Tesla Model X vs. Audi A4 Feature Comparison

Model Year	2017	2017	2017	2017	2017--2012-2022-2022-2022-2022-2022-2022-2022-2022-2007-2006-2022-2022-2022-2022-2017-2022	2017--2012-2022-2022-2022-2022-2022-2022-2022-2022-2007-2006-2022-2022-2022-2022-2017-2022
Model	Model X	Model X	Model X	Model X	A4	A4
Trim	75D	90D	100D	P100D	A4 2.0T ultra	A4 2.0T
Engines (hide)
Electric 328 hp 387 lb-ft
Electric 491 hp 0 lb-ft
Electric 600 hp 713 lb-ft
turbocharged 2.0L I4 Hybrid DOHC-4v 201 hp@4200 236 lb-ft@1450
turbocharged 2.0L I4 DOHC-4v 248 hp@5000 273 lb-ft@1600
Transmissions (hide)
1-speed automatic
7-speed automated manual
6-speed manual
Drivetrains (hide)
AWD
FWD
Tires (hide)
275/45VR20 tires
265/45VR20 tires
265/35WR22 tires
285/35WR22 tires
225/50HR17 tires
245/35YR19 tires
245/40YR18 tires
245/40HR18 tires
Audio Systems (hide)
Unbranded, 240W, 9 speakers
Unbranded, 580W, 17 speakers (with subwoofer)
Unbranded, 180W, 10 speakers (with subwoofer)
Bang & Olufsen, 755W, 19 speakers (with subwoofer)
Accessories (hide)
Adaptive cruise control, all-speed, road sign awareAutomatically maintains speed based on preceding car and speed limit signs. Can bring vehicle to a complete stop then accelerate back up to set speed. Replaces regular adaptive cruise control, and includes its value.   [?]
Automatically maintains speed based on preceding car and speed limit signs. Can bring vehicle to a complete stop then accelerate back up to set speed. Replaces regular adaptive cruise control, and includes its value.
Adaptive cruise control, all-speed, topography and road sign awareCruise control plans accleration and braking based on traffic, speed limits, and topographical information.   [?]
Cruise control plans accleration and braking based on traffic, speed limits, and topographical information.
Automated lane changeChange lanes by tapping turn signal.   [?]
Change lanes by tapping turn signal.
Automated parking system, remoteCar enters and exits parking spaces and garages without a driver in the car. Controlled by key fob or remote app.   [?]
Car enters and exits parking spaces and garages without a driver in the car. Controlled by key fob or remote app.
Autonomous driving (once fully developed)Tell the car where to go and it does the rest. Subject to future system validation and regulatory approval.   [?]
Tell the car where to go and it does the rest. Subject to future system validation and regulatory approval.
Cruise control
First-aid kit
Hands-free trunk or liftgateRelease latch by waving a foot beneath the bumper or a hand near a sensor.   [?]
Release latch by waving a foot beneath the bumper or a hand near a sensor.
Heated steering wheel
Low-speed semi-autonomous drivingCar will accelerate, steer, and brake itself at low speeds as long as it has another car ahead of it driving at a low speed and it can detect the lane markings.   [?]
Car will accelerate, steer, and brake itself at low speeds as long as it has another car ahead of it driving at a low speed and it can detect the lane markings.
Park seek (once fully developed)The car autonomously searches for a parking spot before parking itself. Subject to future system validation and regulatory approval.   [?]
The car autonomously searches for a parking spot before parking itself. Subject to future system validation and regulatory approval.
Power charge port door
Power front doors with proximity sensorsThe front doors open by sensing location and path of the key-holder. Close and latch when the brake is depressed. Programmable.   [?]
The front doors open by sensing location and path of the key-holder. Close and latch when the brake is depressed. Programmable.
Power front side windowsOften must be ordered with power rear side windows, if these are available.   [?]
Often must be ordered with power rear side windows, if these are available.
Power gullwing doorsRear doors open upward. Both can be opened and closed using buttons inside the vehicle and on the keyfob. Sensors detect obstacles.   [?]
Rear doors open upward. Both can be opened and closed using buttons inside the vehicle and on the keyfob. Sensors detect obstacles.
Power liftgateLiftgate can be opened and closed using buttons inside the vehicle and on the keyfob.   [?]
Liftgate can be opened and closed using buttons inside the vehicle and on the keyfob.
Power locks
Power rear side windows
Proximity keyEnter and start the vehicle without removing the key from your pocket.   [?]
Enter and start the vehicle without removing the key from your pocket.
Remote appCheck on car and remotely control various functions (remote start, locks, lights, and/or HVAC) from a telephone or computer. Can require a monthly fee.   [?]
Check on car and remotely control various functions (remote start, locks, lights, and/or HVAC) from a telephone or computer. Can require a monthly fee.
Remote keyless entryUnlock and lock the car using buttons on the keyfob.   [?]
Unlock and lock the car using buttons on the keyfob.
Semi-automated parking systemAutomatically steers the vehicle into a parking space. Driver operates the transmission, and sometimes also the brake and accelerator.   [?]
Automatically steers the vehicle into a parking space. Driver operates the transmission, and sometimes also the brake and accelerator.
Semi-autonomous drivingThe car steers itself with no requirement that the driver keep a hand on the steering wheel. Can require that the driver take over at any time.   [?]
The car steers itself with no requirement that the driver keep a hand on the steering wheel. Can require that the driver take over at any time.
Sunshades, second rowGreatly reduce the amount of sunlight entering the rear side windows. Retract into rear doors.   [?]
Greatly reduce the amount of sunlight entering the rear side windows. Retract into rear doors.
Tilt/telescoping steering wheel, manual
Tilt/telescoping steering wheel, power
Tool kit
Universal garage door openerHomelink.   [?]
Homelink.
Brakes, Airbags, and Other Safety (hide)
4-wheel disc brakesRear disc brakes.   [?]
Rear disc brakes.
AlarmOnly listed when pricing a single model because insufficient data for all cars.   [?]
Only listed when pricing a single model because insufficient data for all cars.
Antilock brakes (ABS)Automatically pulse the brakes in hard stops to prevent wheels from locking up, making it possible to brake and steer at the same time.   [?]
Automatically pulse the brakes in hard stops to prevent wheels from locking up, making it possible to brake and steer at the same time.
Around view camerasSmall external cameras provide a top-down view all around the vehicle, to reduce blind spots while parking.   [?]
Small external cameras provide a top-down view all around the vehicle, to reduce blind spots while parking.
Automatic braking, high-speed or partialIf collision detection system senses imminent collision, applies moderate braking.   [?]
If collision detection system senses imminent collision, applies moderate braking.
Automatic braking, low-speedAutomatically brakes car to avoid low-speed collisions.   [?]
Automatically brakes car to avoid low-speed collisions.
Blind spot warning systemMirror-mounted lights indicate when another vehicle is in a blind spot.   [?]
Mirror-mounted lights indicate when another vehicle is in a blind spot.
Brake assistWhen a panic stop is sensed, fully applies the brakes.   [?]
When a panic stop is sensed, fully applies the brakes.
Collision preparation system, rearAdjusts seats and/or head restraints when sensors detect that the car is likely to be hit from the rear. Might also flash rear lights to warn approaching car.    [?]
Adjusts seats and/or head restraints when sensors detect that the car is likely to be hit from the rear. Might also flash rear lights to warn approaching car.
Cross-traffic warning, rearWarns of traffic coming from either direction when vehicle is in reverse, to prevent accidents when backing out of parking spaces.   [?]
Warns of traffic coming from either direction when vehicle is in reverse, to prevent accidents when backing out of parking spaces.
Driver drowsiness monitorWarns when driver is drowsy and needs to pull over.   [?]
Warns when driver is drowsy and needs to pull over.
Electronic differential lockApplies the brakes to a slipping drive wheel to transfer torque to the other side, simulating the effect of a limited-slip differential. We haven't identified all applications, often implied by traction control.   [?]
Applies the brakes to a slipping drive wheel to transfer torque to the other side, simulating the effect of a limited-slip differential. We haven't identified all applications, often implied by traction control.
Evasive maneuver assistIf the driver initiates an evasive maneuver to avoid an object ahead of the car, the car will automatically steer the amount necessary to avoid hitting the object, if possible.   [?]
If the driver initiates an evasive maneuver to avoid an object ahead of the car, the car will automatically steer the amount necessary to avoid hitting the object, if possible.
Following distance indicatorIndicates number of seconds behind preceding car.   [?]
Indicates number of seconds behind preceding car.
Forward collision warningAlerts driver when approaching the preceding car too quickly.   [?]
Alerts driver when approaching the preceding car too quickly.
Front airbagsMandatory, in all cars.   [?]
Mandatory, in all cars.
Knee airbag, driver
Knee airbag, passenger
Lane departure warningAlerts driver when the vehicle seems to be wandering out of the lane.   [?]
Alerts driver when the vehicle seems to be wandering out of the lane.
Lane keeping assistProactively helps keep the car centered inside a detected lane via steering assistance.   [?]
Proactively helps keep the car centered inside a detected lane via steering assistance.
Obstacle detection, frontBeeps signal distance to object in front of vehicle. Parking aid.   [?]
Beeps signal distance to object in front of vehicle. Parking aid.
Obstacle detection, rearBeeps signal distance to object behind vehicle. Parking aid.   [?]
Beeps signal distance to object behind vehicle. Parking aid.
Pedestrian detectionWarns driver of pedestrians in path of car.   [?]
Warns driver of pedestrians in path of car.
Radar- or camera-based collision preparation systemPrepares brakes (and sometimes also seat belts) for use when radar detects an imminent collision. Might also move seats and close windows. Early Lexus system used laser. Since automatic braking became common it has been unclear which models have this feat   [?]
Prepares brakes (and sometimes also seat belts) for use when radar detects an imminent collision. Might also move seats and close windows. Early Lexus system used laser. Since automatic braking became common it has been unclear which models have this feat
Rear side airbagsTorso-level second row airbags, usually contained in the rear door. Some also protect the head, but not as well as side curtain airbags.   [?]
Torso-level second row airbags, usually contained in the rear door. Some also protect the head, but not as well as side curtain airbags.
Rearview cameraRearview camera connected to display screen on the instrument panel. Often requires navigation system.   [?]
Rearview camera connected to display screen on the instrument panel. Often requires navigation system.
Rollover sensorDeploys extended duration side curtain airbags when the vehicle rolls over. Usually included on tall vehicles. Rare on others.   [?]
Deploys extended duration side curtain airbags when the vehicle rolls over. Usually included on tall vehicles. Rare on others.
Secondary collision brake assistAutomatically applies brakes when the car is hit to prevent it from hitting a second object.   [?]
Automatically applies brakes when the car is hit to prevent it from hitting a second object.
Side curtain airbagsAirbags contained just above the window level. Except in cars without a rear seat usually cover first and second row.   [?]
Airbags contained just above the window level. Except in cars without a rear seat usually cover first and second row.
Stability controlSelectively applies the brakes to prevent excessive understeer or oversteer (spinning).   [?]
Selectively applies the brakes to prevent excessive understeer or oversteer (spinning).
Temporary spare tire
Tire-pressure monitorTwo types: a warning light when a tire is low on air and a pressure readout for each tire.   [?]
Two types: a warning light when a tire is low on air and a pressure readout for each tire.
Torque vectoring, brake-basedUses the brakes to channel torque to the outside wheels and counteract understeer. Similar to stability control, but proactive, and acting to improve cornering performance rather than prevent loss of control.   [?]
Uses the brakes to channel torque to the outside wheels and counteract understeer. Similar to stability control, but proactive, and acting to improve cornering performance rather than prevent loss of control.
Traction controlWhen a drive wheel slips, it is braked and/or engine power is reduced, restoring traction.   [?]
When a drive wheel slips, it is braked and/or engine power is reduced, restoring traction.
Trailer sway controlAutomatically applies a front brake to counteract sway induced by a trailer.   [?]
Automatically applies a front brake to counteract sway induced by a trailer.
Turn assistPulses the inside rear brake to help the vehicle make sharper turns at low speed in low range.   [?]
Pulses the inside rear brake to help the vehicle make sharper turns at low speed in low range.
Vehicle exit assistWarns of cars approaching from the rear when a door is opened.   [?]
Warns of cars approaching from the rear when a door is opened.
Wide-view front cameraWide angle camera allows the driver to see well to each side from the very front of the car when pulling out of parking spaces or side streets.   [?]
Wide angle camera allows the driver to see well to each side from the very front of the car when pulling out of parking spaces or side streets.
Wide-view rear cameraWide angle camera allows the driver to see well to each side from the very rear of the car when pulling out of parking spaces or side streets. A second selectable view.   [?]
Wide angle camera allows the driver to see well to each side from the very rear of the car when pulling out of parking spaces or side streets. A second selectable view.
Cargo Management (hide)
Air-conditioned storage compartment
Class III trailer hitchHitch rated for up to 5,000 pounds. Capacity of the vehicle could be lower.   [?]
Hitch rated for up to 5,000 pounds. Capacity of the vehicle could be lower.
Console with shifter
Console without shifter
Storage beneath cargo floorLarge storage area beneath the load floor, often compartmentalized.   [?]
Large storage area beneath the load floor, often compartmentalized.
Trailering equipment (7 wire)Includes seven-wire harness, necessary for larger trailers.   [?]
Includes seven-wire harness, necessary for larger trailers.
Climate Control (hide)
Air conditioning
Automatic air recirculationAutomatically recirculates interior air when pollution is detected in outside air.   [?]
Automatically recirculates interior air when pollution is detected in outside air.
Automatic climate control, frontMaintains set temperature in front row. Requires air conditioning and does not include its value.   [?]
Maintains set temperature in front row. Requires air conditioning and does not include its value.
Dual-zone climate controlTemperature can be separately set for left and right sides of the passenger compartment. Requires air conditioning and does not include its value.   [?]
Temperature can be separately set for left and right sides of the passenger compartment. Requires air conditioning and does not include its value.
Heated windshield washer nozzles
HEPA interior air filterHighly effective interior air filter.   [?]
Highly effective interior air filter.
Interior air filterFilters exterior air before it enters the passenger compartment. No default value because most cars have them, even in cases where they're not in the official list of features.   [?]
Filters exterior air before it enters the passenger compartment. No default value because most cars have them, even in cases where they're not in the official list of features.
Rain-sensing wipersWipers automatically turn on and adjust their speed based on input from a rain sensor.   [?]
Wipers automatically turn on and adjust their speed based on input from a rain sensor.
Rear air ventsVents at aft end of center console, in B-pillars, and/or in ceiling.   [?]
Vents at aft end of center console, in B-pillars, and/or in ceiling.
Rear air vents with automatic controlsMaintains set temperature in rear passenger area by providing heated or cooled air through vents in the center console, B-pillars, and/or ceiling. Replaces and includes value of rear air vents with manual controls.   [?]
Maintains set temperature in rear passenger area by providing heated or cooled air through vents in the center console, B-pillars, and/or ceiling. Replaces and includes value of rear air vents with manual controls.
Rear defrost
Rear heat ductsDucts under front seats direct heated air to the second row.   [?]
Ducts under front seats direct heated air to the second row.
Rear HVAC unitA second evaporator provides cool air to rear vents. Does not include the value of these vents. Includes rear heater.   [?]
A second evaporator provides cool air to rear vents. Does not include the value of these vents. Includes rear heater.
Wiper de-icerHeating elements defrost area where front wipers rest.   [?]
Heating elements defrost area where front wipers rest.
Engine / Motor (hide)
10 kW onboard chargerTriple level charger, fastest charge times with 220V source.    [?]
Triple level charger, fastest charge times with 220V source.
100 kWh battery pack
75 kWh battery pack
90 kWh battery pack
Automatic start / stopAutomatically cuts off the engine when the vehicle is stopped and restarts it when the driver lifts off the brake pedal. Not listed for hybrids, where it is generally part of the powertrain system.   [?]
Automatically cuts off the engine when the vehicle is stopped and restarts it when the driver lifts off the brake pedal. Not listed for hybrids, where it is generally part of the powertrain system.
DC quick-charging capability, free proprietary networkAllows for free quick charging at a proprietary network. Mostly intended for use on long trips.   [?]
Allows for free quick charging at a proprietary network. Mostly intended for use on long trips.
High amperage chargerIncreases charge rate when using an upgraded at-home charger.   [?]
Increases charge rate when using an upgraded at-home charger.
Oil coolerOnly listed if not standard on all trims. No value because no way to compare across models.   [?]
Only listed if not standard on all trims. No value because no way to compare across models.
Regenerative brakingSmart alternator recharges battery only while braking, to improve fuel economy.   [?]
Smart alternator recharges battery only while braking, to improve fuel economy.
Exterior (hide)
Body kitSide skirts and possibly a front air dam and rear apron.   [?]
Side skirts and possibly a front air dam and rear apron.
Bodyside cladding (gray/black)Protective cladding extending partly onto the doors.   [?]
Protective cladding extending partly onto the doors.
Bright-finished exhaust tip(s)Increasingly often these are not actually connected to the exhaust.   [?]
Increasingly often these are not actually connected to the exhaust.
Glass roof panel(s)One or more glass panels in the roof that cannot be opened or removed.   [?]
One or more glass panels in the roof that cannot be opened or removed.
Metallic paint (extra cost)
Paint, special red
Paint, special white
Painted brake calipers (optional)
Panoramic windshieldThe windshield extends over the driver's head, for an especially open view forward.   [?]
The windshield extends over the driver's head, for an especially open view forward.
Retractable rear spoilerSpoiler extends automatically at high speeds. Otherwise flush with body. Can be manually extended and retracted.   [?]
Spoiler extends automatically at high speeds. Otherwise flush with body. Can be manually extended and retracted.
Sunroof
Wheel-lip moldingsExtensions to the wheel opening, both decorative and protective.   [?]
Extensions to the wheel opening, both decorative and protective.
Gas Guzzler Tax (hide)
-7500
Infotainment (hide)
4G LTE connectivityHigher speed Internet connection. Monthly fee after trial period.   [?]
Higher speed Internet connection. Monthly fee after trial period.
Android Auto supportRequires compatible Android phone.   [?]
Requires compatible Android phone.
App supportTouchscreen and/or voice control over apps that can include online search, Facebook, Twitter, Pandora, OpenTable, and MovieTickets.com. Requires connected compatible phone. Fees may apply after first three years.    [?]
Touchscreen and/or voice control over apps that can include online search, Facebook, Twitter, Pandora, OpenTable, and MovieTickets.com. Requires connected compatible phone. Fees may apply after first three years.
Apple CarPlay supportRequires compatible Apple iPhone.   [?]
Requires compatible Apple iPhone.
Audio controls on steering wheel
Aux inputJack for an iPod or similar device. No value because of incomplete data. Will soon be standard on nearly every car.   [?]
Jack for an iPod or similar device. No value because of incomplete data. Will soon be standard on nearly every car.
Bluetooth audio streamingUses Bluetooth rather than a cable to integrate audio device. Requires compatible audio device and/or phone.   [?]
Uses Bluetooth rather than a cable to integrate audio device. Requires compatible audio device and/or phone.
Bluetooth cell phone linkEnables hands-free communication by wirelessly connecting a cell phone to a microphone and the vehicle's stereo speakers.   [?]
Enables hands-free communication by wirelessly connecting a cell phone to a microphone and the vehicle's stereo speakers.
CD player, remoteCD player located beyond easy reach of the driver.   [?]
CD player located beyond easy reach of the driver.
Center stack smartphone cradle
DVD-compatible playerAudio system capable of playing DVDs on a front-row screen. Inoperative when the vehicle is moving. No value because of incomplete data.   [?]
Audio system capable of playing DVDs on a front-row screen. Inoperative when the vehicle is moving. No value because of incomplete data.
Handwriting recognitionTouchpad that interprets handwritten inputs.   [?]
Touchpad that interprets handwritten inputs.
HD radioHigh-definition radio, which broadcasts a digital signal. Free, no subscription fees.   [?]
High-definition radio, which broadcasts a digital signal. Free, no subscription fees.
In-vehicle InternetConnects car to the Internet to update systems, download information, and/or browse. Includes internal modem, usually requires car-specific broadband service with monthly fee.   [?]
Connects car to the Internet to update systems, download information, and/or browse. Includes internal modem, usually requires car-specific broadband service with monthly fee.
Media driveBuilt-in drive with at least 10 GB of storage for MP3 and other audio files.   [?]
Built-in drive with at least 10 GB of storage for MP3 and other audio files.
MP3-compatible playerAudio system capable of playing discs with MP3 files.   [?]
Audio system capable of playing discs with MP3 files.
Navigation systemScreen-based navigation system.   [?]
Screen-based navigation system.
Range alertAlerts driver when the car is moving out of range of any quick charging station.   [?]
Alerts driver when the car is moving out of range of any quick charging station.
Satellite radioXM or Sirius. Includes a subscription for three to six months, after which monthly fees apply.   [?]
XM or Sirius. Includes a subscription for three to six months, after which monthly fees apply.
SD Card slotSD, CF, PCMCIA, or other digital media reader.   [?]
SD, CF, PCMCIA, or other digital media reader.
Surround sound
Telematics service, such as OnStarIn-vehicle security, communications, and diagnostics system. For 2011 and newer cars often includes a remote app. Monthly fee after the first 1-12 months.   [?]
In-vehicle security, communications, and diagnostics system. For 2011 and newer cars often includes a remote app. Monthly fee after the first 1-12 months.
Traffic + travel informationInformation about traffic plus weather, gas prices, sports news, and/or movie times. Monthly fee after first 3-12 months.   [?]
Information about traffic plus weather, gas prices, sports news, and/or movie times. Monthly fee after first 3-12 months.
USB portOften permits an iPod or phone to be integrated into the vehicle's entertainment system and controls.   [?]
Often permits an iPod or phone to be integrated into the vehicle's entertainment system and controls.
Voice control for audio systemSometimes also includes voice control over climate control system.   [?]
Sometimes also includes voice control over climate control system.
Voice control for nav and audioSometimes also includes voice control over climate control system.   [?]
Sometimes also includes voice control over climate control system.
Wi-Fi hotspotProvides Wi-Fi within the car. Includes internal modem, usually requires car-specific broadband service with monthly fee.   [?]
Provides Wi-Fi within the car. Includes internal modem, usually requires car-specific broadband service with monthly fee.
Instruments, Lights, and Mirrors (hide)
Auto-dimming driver-side mirrorDriver-side exterior mirror automatically dims when hit by headlights of following vehicle.   [?]
Driver-side exterior mirror automatically dims when hit by headlights of following vehicle.
Auto-dimming headlightsHigh beams automatically turned on and off.   [?]
High beams automatically turned on and off.
Auto-dimming passenger-side mirrorPassenger-side rearview mirror automatically dims when hit by headlights of following vehicle.   [?]
Passenger-side rearview mirror automatically dims when hit by headlights of following vehicle.
Auto-dimming rearview mirrorInterior rearview mirror automatically dims when hit by headlights of following vehicle.   [?]
Interior rearview mirror automatically dims when hit by headlights of following vehicle.
Automatic headlightsHeadlights automatically turn on and off. Includes value of automatic-off headlights.   [?]
Headlights automatically turn on and off. Includes value of automatic-off headlights.
CompassWe haven't given this feature a value because it's hard to tell which cars have it.   [?]
We haven't given this feature a value because it's hard to tell which cars have it.
Cornering lightsLights illuminate area just ahead and to the side of the vehicle when the turn signals are used or the steering wheel is turned.   [?]
Lights illuminate area just ahead and to the side of the vehicle when the turn signals are used or the steering wheel is turned.
Fog light, rearMake it easier for following vehicles to see the vehicle in fog.   [?]
Make it easier for following vehicles to see the vehicle in fog.
Fog lightsLight wide area close in front of the vehicle.   [?]
Light wide area close in front of the vehicle.
Head-up display (HUD)Projects various instrument readouts onto the windshield. Image actually appears to be floating over the nose of the car. Enables driver to keep eyes on the road.   [?]
Projects various instrument readouts onto the windshield. Image actually appears to be floating over the nose of the car. Enables driver to keep eyes on the road.
Heated mirrorsClears ice and fog from mirrors.   [?]
Clears ice and fog from mirrors.
Illuminated visor mirror, driverIncludes value of non-illuminated vanity mirror.   [?]
Includes value of non-illuminated vanity mirror.
Illuminated visor mirror, passengerIncludes value of non-illuminated vanity mirror.   [?]
Includes value of non-illuminated vanity mirror.
Interior ambient lightingLEDs cast a soft glow over and/or highlight parts of the interior.   [?]
LEDs cast a soft glow over and/or highlight parts of the interior.
Interior ambient lighting, configurableLEDs cast a soft glow over and/or highlight parts of the interior. Can change the colors of the lights.   [?]
LEDs cast a soft glow over and/or highlight parts of the interior. Can change the colors of the lights.
Large color reconfigurable instrument cluster displayThe information displayed by the instruments can be customized. Color display(s) of at least 20 square inches.   [?]
The information displayed by the instruments can be customized. Color display(s) of at least 20 square inches.
Large energy flow and fuel economy displayStandard or optional in some hybrid vehicles. Fancy display of power flows, enhanced trip computer information.   [?]
Standard or optional in some hybrid vehicles. Fancy display of power flows, enhanced trip computer information.
LED headlightsLED headlights last longer and use less energy than other types.   [?]
LED headlights last longer and use less energy than other types.
LED tail lightsOnly listed if not standard on all trims. No value because no way to compare across models.   [?]
Only listed if not standard on all trims. No value because no way to compare across models.
Map lightsFront row reading lights.   [?]
Front row reading lights.
Mirror tilt-down in reverseOne or both exterior mirrors tilt down when the transmission is in reverse, to provide view of the curb.   [?]
One or both exterior mirrors tilt down when the transmission is in reverse, to provide view of the curb.
Outside temperature display
Perimeter approach lightingArea around the vehicle is illuminated when the vehicle is remotely unlocked.   [?]
Area around the vehicle is illuminated when the vehicle is remotely unlocked.
Power mirrorsIncludes value of manual remote mirrors.   [?]
Includes value of manual remote mirrors.
Power-folding mirrorsMirrors fold and unfold with the touch of a button inside the vehicle. Good for narrow roads and parking lots.   [?]
Mirrors fold and unfold with the touch of a button inside the vehicle. Good for narrow roads and parking lots.
Predictive efficiency assistAdvises you when to lift off the accelerator based on navigation and/or traffic sign data.   [?]
Advises you when to lift off the accelerator based on navigation and/or traffic sign data.
Rear reading lights
Road sign informationReads road signs and displays them in the instrument cluster.   [?]
Reads road signs and displays them in the instrument cluster.
Speed limit informationDisplays the current speed limit. Included with nav on an increasing number of cars. No feature value here because incomplete info on availability.   [?]
Displays the current speed limit. Included with nav on an increasing number of cars. No feature value here because incomplete info on availability.
Steering-linked headlightsHeadlights swivel when steering wheel is turned.   [?]
Headlights swivel when steering wheel is turned.
TachometerReports engine speed.   [?]
Reports engine speed.
Trip computerReports average fuel economy, and perhaps also instantaneous fuel economy, distance to empty, average speed, and other stats.   [?]
Reports average fuel economy, and perhaps also instantaneous fuel economy, distance to empty, average speed, and other stats.
Turn signals on or near mirrors
Xenon HID headlightsProvide a brighter, whiter light than halogen headlights.   [?]
Provide a brighter, whiter light than halogen headlights.
Seats and Interior Trim (hide)
Front buckets
Front sport buckets
Second-row buckets
Second-row 3-section 3-person split bench
Second-row triple buckets
Third-row 2-section 2-person split bench
Aluminum trimReal aluminum trim on instrument panel, door panels, and/or center console. Deleted by wood trim even if they appear together.   [?]
Real aluminum trim on instrument panel, door panels, and/or center console. Deleted by wood trim even if they appear together.
Carbon fiber trimWon't be listed in conjunction with wood or aluminum trim even if they are available together.   [?]
Won't be listed in conjunction with wood or aluminum trim even if they are available together.
Center armrest(s), front row
Center armrest(s), second row
Cooled or ventilated front seats
Dark-colored headliner (optional)Only listed if not standard on all trims. No value because no way to compare across models.   [?]
Only listed if not standard on all trims. No value because no way to compare across models.
Door sill trim plates
Floor mats
Folding second row seatsSeat folds to enlarge cargo area. Unless the seat is also removable, it usually folds flat or nearly flat.   [?]
Seat folds to enlarge cargo area. Unless the seat is also removable, it usually folds flat or nearly flat.
Folding third row seatsSeat folds to enlarge cargo area. Unless the seat is also removable, it usually folds flat or nearly flat.   [?]
Seat folds to enlarge cargo area. Unless the seat is also removable, it usually folds flat or nearly flat.
Heated front seats
Heated second row seats
Heated third row seats
Leather door panel trim
Leather seating surfacesSeating surfaces are trimmed in leather; other upholstery tends to be leatherette.   [?]
Seating surfaces are trimmed in leather; other upholstery tends to be leatherette.
Leather upholstery, extended coverageLeather beyond the seating surfaces, door panels, and IP top. No additional value over leather upholstery because no way to standardize across all models.   [?]
Leather beyond the seating surfaces, door panels, and IP top. No additional value over leather upholstery because no way to standardize across all models.
Leather-wrapped steering wheel
Manual thigh support length adjuster, driver seatManually adjustable cushion length; provides better support for long legs.   [?]
Manually adjustable cushion length; provides better support for long legs.
Manual thigh support length adjuster, passenger seatManually adjustable cushion length; provides better support for long legs.   [?]
Manually adjustable cushion length; provides better support for long legs.
Memory system, driver seat
Memory system, passenger seat
Metal pedals
Power 4-way lumbar adjuster, driver seatLower back support power-adjustable vertically as well as in and out.   [?]
Lower back support power-adjustable vertically as well as in and out.
Power 4-way lumbar adjuster, passenger seatLower back support power-adjustable vertically as well as in and out.   [?]
Lower back support power-adjustable vertically as well as in and out.
Power fore-aft adjuster, driver seat
Power fore-aft adjuster, passenger seat
Power fore-aft adjuster, second row seats
Power headrest height adjuster, driver seat
Power headrest height adjuster, passenger seat
Power height adjuster, driver seat
Power height adjuster, passenger seat
Power recliner, driver seat
Power recliner, passenger seat
Power recliner, second row seats
Power tilt adjuster, driver seatPower tilting seat cushion; can take the form of a second height adjustment.   [?]
Power tilting seat cushion; can take the form of a second height adjustment.
Power tilt adjuster, passenger seatPower tilting seat cushion; can take the form of a second height adjustment.   [?]
Power tilting seat cushion; can take the form of a second height adjustment.
Synthetic suede headlinerUsually also includes synthetic suede on the pillars.   [?]
Usually also includes synthetic suede on the pillars.
Synthetic suede inserts in leather seating surfacesSeating surfaces are part leather, part synthetic suede.   [?]
Seating surfaces are part leather, part synthetic suede.
Upholstered instrument cluster hood, synthetic suede
Upholstered instrument panel
Wood trimReal wood trim on instrument panel, door panels, and/or center console.   [?]
Real wood trim on instrument panel, door panels, and/or center console.
Suspension, Wheels, and Tires (hide)
Active steeringThe steering ratio is automatically varied based on vehicle speed and other factors.   [?]
The steering ratio is automatically varied based on vehicle speed and other factors.
Adaptive dampers - electricalShocks that electrically adjust their firmness based on sensor readings of the road surface. The driver might also be able to select a \"sport\" setting.   [?]
Shocks that electrically adjust their firmness based on sensor readings of the road surface. The driver might also be able to select a \"sport\" setting.
Air suspension, auto-leveling and height adjustableAir springs automatically level the vehicle and enable manual adjustment of ride height.   [?]
Air springs automatically level the vehicle and enable manual adjustment of ride height.
Alloy wheels
Alloy wheels, optional designSame value as regular alloy wheels because no way to compare across models.   [?]
Same value as regular alloy wheels because no way to compare across models.
Electronic systems calibration selectorVaries throttle, steering, ABS, and/or stability control calibration.   [?]
Varies throttle, steering, ABS, and/or stability control calibration.
Sport suspension (upgrade)Only listed if not standard on all trims. No value because no way to compare across models.   [?]
Only listed if not standard on all trims. No value because no way to compare across models.
Wheels, dark finish
Transmission (hide)
Steering-wheel-mounted transmission controlsPaddles or buttons that can be used to manually shift the transmission. Only listed when optional or not always included with an automatic transmission.   [?]
Paddles or buttons that can be used to manually shift the transmission. Only listed when optional or not always included with an automatic transmission.

Tesla Model X: 75D Tesla Model X: 90D Tesla Model X: 100D Tesla Model X: P100D Audi A4: A4 2.0T ultra Audi A4: A4 2.0T

Ultra High Fidelity Sound Package

Features
Satellite radio
Surround sound
Unbranded, 580W, 17 speakers (with subwoofer)

Enhanced Autopilot

Features
Auto-dimming headlights
Semi-automated parking system
Adaptive cruise control, all-speed, road sign aware
Automated lane change
Automated parking system, remote
Semi-autonomous driving

Full Self-Driving Capability

Features
Park seek (once fully developed)
Autonomous driving (once fully developed)

Subzero Weather Package

Features
Heated second row seats
Heated steering wheel
Wiper de-icer

Premium Upgrades Package

Features
Fog lights
Steering-linked headlights
Cornering lights
Interior ambient lighting
Synthetic suede headliner
Upholstered instrument cluster hood, synthetic suede
Center stack smartphone cradle
Power front doors with proximity sensors
HEPA interior air filter

Towing Package

Features
Class III trailer hitch
Trailering equipment (7 wire)
Trailer sway control

Third-row seat

Features
Rear HVAC unit
Rear air vents with automatic controls
Folding third row seats
Third-row 2-section 2-person split bench

Premium Upgrades Package

Features
Heated third row seats

Premium interior

Features
Leather upholstery, extended coverage
Leather door panel trim

Ultra High Fidelity Sound Package

Features
Satellite radio
Surround sound
Unbranded, 580W, 17 speakers (with subwoofer)

Enhanced Autopilot

Features
Auto-dimming headlights
Semi-automated parking system
Adaptive cruise control, all-speed, road sign aware
Automated lane change
Automated parking system, remote
Semi-autonomous driving

Full Self-Driving Capability

Features
Park seek (once fully developed)
Autonomous driving (once fully developed)

Subzero Weather Package

Features
Heated second row seats
Heated steering wheel
Wiper de-icer

Premium Upgrades Package

Features
Fog lights
Steering-linked headlights
Cornering lights
Interior ambient lighting
Synthetic suede headliner
Upholstered instrument cluster hood, synthetic suede
Center stack smartphone cradle
Power front doors with proximity sensors
HEPA interior air filter

Towing Package

Features
Class III trailer hitch
Trailering equipment (7 wire)
Trailer sway control

Third-row seat

Features
Rear HVAC unit
Rear air vents with automatic controls
Folding third row seats
Third-row 2-section 2-person split bench

Premium Upgrades Package

Features
Heated third row seats

Premium interior

Features
Leather upholstery, extended coverage
Leather door panel trim

Ultra High Fidelity Sound Package

Features
Satellite radio
Surround sound
Unbranded, 580W, 17 speakers (with subwoofer)

Enhanced Autopilot

Features
Auto-dimming headlights
Semi-automated parking system
Adaptive cruise control, all-speed, road sign aware
Automated lane change
Automated parking system, remote
Semi-autonomous driving

Full Self-Driving Capability

Features
Park seek (once fully developed)
Autonomous driving (once fully developed)

Subzero Weather Package

Features
Heated second row seats
Heated steering wheel
Wiper de-icer

Premium Upgrades Package

Features
Fog lights
Steering-linked headlights
Cornering lights
Interior ambient lighting
Synthetic suede headliner
Upholstered instrument cluster hood, synthetic suede
Center stack smartphone cradle
Power front doors with proximity sensors
HEPA interior air filter

Towing Package

Features
Class III trailer hitch
Trailering equipment (7 wire)
Trailer sway control

Third-row seat

Features
Rear HVAC unit
Rear air vents with automatic controls
Folding third row seats
Third-row 2-section 2-person split bench

Premium Upgrades Package

Features
Heated third row seats

Premium interior

Features
Leather upholstery, extended coverage
Leather door panel trim

Ultra High Fidelity Sound Package

Features
Satellite radio
Surround sound
Unbranded, 580W, 17 speakers (with subwoofer)

Enhanced Autopilot

Features
Auto-dimming headlights
Semi-automated parking system
Adaptive cruise control, all-speed, road sign aware
Automated lane change
Automated parking system, remote
Semi-autonomous driving

Full Self-Driving Capability

Features
Park seek (once fully developed)
Autonomous driving (once fully developed)

Subzero Weather Package

Features
Heated second row seats
Heated steering wheel
Wiper de-icer

Premium Upgrades Package

Features
Fog lights
Steering-linked headlights
Cornering lights
Interior ambient lighting
Synthetic suede headliner
Upholstered instrument cluster hood, synthetic suede
Center stack smartphone cradle
Power front doors with proximity sensors
HEPA interior air filter

Towing Package

Features
Class III trailer hitch
Trailering equipment (7 wire)
Trailer sway control

Third-row seat

Features
Rear HVAC unit
Rear air vents with automatic controls
Folding third row seats
Third-row 2-section 2-person split bench

Premium Upgrades Package

Features
Heated third row seats

Premium interior

Features
Leather upholstery, extended coverage
Leather door panel trim

Premium Plus Package

Features
Body kit
Telematics service, such as OnStar
Obstacle detection, front
Obstacle detection, rear
Surround sound
Power-folding mirrors
LED headlights
Bang & Olufsen, 755W, 19 speakers (with subwoofer)

Cold Weather Package

Features
Heated second row seats
Heated steering wheel

Convenience Package

Features
Memory system, driver seat
Satellite radio
Auto-dimming driver-side mirror
Alarm
Proximity key
Auto-dimming passenger-side mirror

Navigation Plus Package

Features
Handwriting recognition
Remote app
Speed limit information
4G LTE connectivity

Navigation Package

Features
Blind spot warning system
Cross-traffic warning, rear
Large color reconfigurable instrument cluster display
Collision preparation system, rear
Vehicle exit assist

Navigation Plus Package

Features
Navigation system
DVD-compatible player
Voice control for nav and audio
Media drive
Traffic + travel information
In-vehicle Internet
Wi-Fi hotspot

Sport Package

Features
Sport suspension (upgrade)
Dark-colored headliner (optional)
Power 4-way lumbar adjuster, passenger seat
Manual thigh support length adjuster, passenger seat
Dark-colored headliner (optional)
Front sport buckets

Premium Plus Package

Features
Body kit
Telematics service, such as OnStar
Obstacle detection, front
Obstacle detection, rear
Surround sound
Power-folding mirrors
LED headlights
Bang & Olufsen, 755W, 19 speakers (with subwoofer)

Driver Assistance Package

Features
Auto-dimming headlights
Lane departure warning
Road sign information
Turn assist
Lane keeping assist
Following distance indicator
Low-speed semi-autonomous driving
Evasive maneuver assist
Predictive efficiency assist
Adaptive cruise control, all-speed, topography and road sign aware

Cold Weather Package

Features
Heated second row seats
Heated steering wheel

Convenience Package

Features
Memory system, driver seat
Satellite radio
Auto-dimming driver-side mirror
Alarm
Proximity key
Auto-dimming passenger-side mirror

Navigation Plus Package

Features
Handwriting recognition
Remote app
Speed limit information
4G LTE connectivity

Warm Weather Package

Features
Cooled or ventilated front seats
Manual thigh support length adjuster, driver seat
Power 4-way lumbar adjuster, passenger seat
Manual thigh support length adjuster, passenger seat
Sunshades, second row
Front sport buckets

Prestige Package

Features
Head-up display (HUD)
Around view cameras
Wide-view front camera
Wide-view rear camera
Interior ambient lighting, configurable

Navigation Package

Features
Blind spot warning system
Cross-traffic warning, rear
Large color reconfigurable instrument cluster display
Collision preparation system, rear
Vehicle exit assist

Navigation Plus Package

Features
Navigation system
DVD-compatible player
Voice control for nav and audio
Media drive
Traffic + travel information
In-vehicle Internet
Wi-Fi hotspot

Sport Package

Features
Sport suspension (upgrade)
Dark-colored headliner (optional)
Power 4-way lumbar adjuster, passenger seat
Manual thigh support length adjuster, passenger seat
Dark-colored headliner (optional)
Front sport buckets

Sport Plus Package

Features
Synthetic suede inserts in leather seating surfaces
Active steering
Metal pedals