Chevrolet TrailBlazer vs. Audi A8 / S8 Feature Comparison

Model Year	2021	2021	2021	2021	2021	2018	2018
Model	TrailBlazer	TrailBlazer	TrailBlazer	TrailBlazer	TrailBlazer	A8 / S8	A8 / S8
Trim	L	LS	LT	ACTIV	RS	A8 L 3.0T	A8 L 4.0T Sport
Engines (hide)
turbocharged 1.2L I3 DOHC-4v 137 hp@5000 162 lb-ft@2500
turbocharged 1.3L I3 DOHC-4v 155 hp@5600 174 lb-ft@1600
supercharged 3.0L V6 DOHC-4v 333 hp@5300 325 lb-ft@2900
turbocharged 4.0L V8 Hybrid DOHC-4v 453 hp@5500 487 lb-ft@1800
Transmissions (hide)
9-speed manually-shiftable automatic
8-speed manually-shiftable automatic
Drivetrains (hide)
FWD
4WD
AWD
Tires (hide)
215/65R16 tires
225/60R17 tires
225/55R18 tires
255/45HR19 tires
265/40YR20 tires
275/35YR21 tires
265/40HR20 tires
Audio Systems (hide)
Unbranded, 4 speakers
Unbranded, 6 speakers
Bose, 7 speakers (with subwoofer)
Bose, 630W, 14 speakers (with subwoofer)
Accessories (hide)
AC power outletPowers devices with a regular home electrical outlet. Limited wattage: forget about using it to power a blow drier.   [?]
Powers devices with a regular home electrical outlet. Limited wattage: forget about using it to power a blow drier.
Active noise reductionCancels out interior noise by playing the opposite noise through the vehicle's speakers.   [?]
Cancels out interior noise by playing the opposite noise through the vehicle's speakers.
Adaptive cruise control, all-speedAutomatically maintains set distance behind preceding vehicle as well as set speed. 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 set distance behind preceding vehicle as well as set speed. Can bring vehicle to a complete stop then accelerate back up to set speed. Replaces regular adaptive cruise control, and includes its value.
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
Keyless entry keypadUnlock the car by entering a code on a door-mounted keypad.   [?]
Unlock the car by entering a code on a door-mounted keypad.
Power door closersPulls door tight after latch is engaged. Door can be shut with very little effort.   [?]
Pulls door tight after latch is engaged. Door can be shut with very little effort.
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 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
Power trunk closerDecklid can be opened and closed using buttons inside the vehicle and on the keyfob.   [?]
Decklid can be opened and closed using buttons inside the vehicle and on the keyfob.
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.
Remote keyless entry, extended rangeUnlock and lock the car using buttons on the keyfob. Replaces regular RKE. No additional value because not possible to compare across models.   [?]
Unlock and lock the car using buttons on the keyfob. Replaces regular RKE. No additional value because not possible to compare across models.
Remote startStart the car using a button on the keyfob. Interior can be a comfortable temperature as soon as you get in.   [?]
Start the car using a button on the keyfob. Interior can be a comfortable temperature as soon as you get in.
Remote start via appRemote start the car using a phone-based app. Complimentary for at least three years.   [?]
Remote start the car using a phone-based app. Complimentary for at least three years.
Remote window/roof operationOperate the power windows, sunroof, and/or convertible roof using buttons on the keyfob.   [?]
Operate the power windows, sunroof, and/or convertible roof using buttons on the keyfob.
Sunshade, rear, powerGreatly reduces the amount of sunlight entering the rear window. Includes the value of manual rear shade.   [?]
Greatly reduces the amount of sunlight entering the rear window. Includes the value of manual rear shade.
Sunshades, second row, powerGreatly reduce the amount of sunlight entering the rear side windows. Retract into rear doors. Includes value of manual shades.   [?]
Greatly reduce the amount of sunlight entering the rear side windows. Retract into rear doors. Includes value of manual shades.
Tilt/telescoping steering wheel, manual
Tilt/telescoping steering wheel, power
Universal garage door openerHomelink.   [?]
Homelink.
Brakes, Airbags, and Other Safety (hide)
4-wheel disc brakesRear disc brakes.   [?]
Rear disc brakes.
Active or whiplash-reducing head restraints, front seatsIf active, automatically move forward when the vehicle is rear-ended. Note: becoming less common.   [?]
If active, automatically move forward when the vehicle is rear-ended. Note: becoming less common.
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.
Brake- or yaw-sensor-initiated collision preparation systemPrepares seat belts for use when heavy braking or the yaw sensor suggests an imminent collision. Might also prep the brakes or roll up the windows.   [?]
Prepares seat belts for use when heavy braking or the yaw sensor suggests an imminent collision. Might also prep the brakes or roll up the windows.
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.
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.
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.
Full-size spare tire
Knee airbag, driver
Knee airbag, passenger
Lane departure prevention, steering-basedSteering lightly applied to help prevent the vehicle from inadvertently traveling out of its intended lane.   [?]
Steering lightly applied to help prevent the vehicle from inadvertently traveling out of its intended lane.
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.
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.
Safety keyIndividual keys can be coded to enforce specific driving restrictions, such as maximum speed and audio volume.   [?]
Individual keys can be coded to enforce specific driving restrictions, such as maximum speed and audio volume.
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.
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.
Vehicle health reportsPeriodically uploads and emails a vehicle diagnostic check.   [?]
Periodically uploads and emails a vehicle diagnostic check.
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
Cargo area partition netNet extending from the floor to the ceiling to prevent cargo from flying into the passenger area during sudden stops.   [?]
Net extending from the floor to the ceiling to prevent cargo from flying into the passenger area during sudden stops.
Cargo mat
Cargo net
Cargo organizerAbove floor system for organizing cargo.   [?]
Above floor system for organizing cargo.
Cargo tray
Console with shifter
Rear seat pass-throughUsually concealed behind a stowed armrest. Enables long items like skis to be carried without folding the rear seat.   [?]
Usually concealed behind a stowed armrest. Enables long items like skis to be carried without folding the rear seat.
Roof railsNo crossbars.   [?]
No crossbars.
Ski sackSack attached to rear seat pass-through. Keeps dirty skis from messing up the interior.   [?]
Sack attached to rear seat pass-through. Keeps dirty skis from messing up the interior.
Trailering equipment (4 wire)Includes four-wire harness, limited to relatively small trailers.   [?]
Includes four-wire harness, limited to relatively small 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
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 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 dual-zone climate controlRequires and does not include the value of rear air vents.   [?]
Requires and does not include the value of rear air vents.
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 wiper
Residual heatProvides heat for an extended period of time after the engine has been cut off.   [?]
Provides heat for an extended period of time after the engine has been cut off.
Variable intermittent wipersTime between wipes can be precisely adjusted.   [?]
Time between wipes can be precisely adjusted.
Engine / Motor (hide)
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.
Engine-block heaterPlugs into electrical outlet to warm up the engine. Facilitates starting in extreme cold.   [?]
Plugs into electrical outlet to warm up the engine. Facilitates starting in extreme cold.
Exterior (hide)
Active grille shuttersClose grille openings when not needed to reduce aerodynamic drag.   [?]
Close grille openings when not needed to reduce aerodynamic drag.
Black exterior trim (optional)
Black grille (optional)
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.
Deep-tinted rear windows
Laminated front side windowsReduces interior noise, prevents side windows from shattering.   [?]
Reduces interior noise, prevents side windows from shattering.
Laminated rear side windowsReduces interior noise, prevents side windows from shattering.   [?]
Reduces interior noise, prevents side windows from shattering.
Mud guardsFlaps mounted behind two to four wheels, to protect the body from mud and rocks.   [?]
Flaps mounted behind two to four wheels, to protect the body from mud and rocks.
Paint, special white
Panoramic sunroofFront glass panel retracts over a fixed glass roof panel. Entire unit covers nearly the entire roof.   [?]
Front glass panel retracts over a fixed glass roof panel. Entire unit covers nearly the entire roof.
Panoramic sunroof with venting rear panelFront glass panel retracts over venting rear glass panel. Entire unit covers nearly entire roof.   [?]
Front glass panel retracts over venting rear glass panel. Entire unit covers nearly entire roof.
Rear spoilerCan be small lip spoiler or a larger raised spoiler.   [?]
Can be small lip spoiler or a larger raised spoiler.
Skid plate (one)Protects part of the underbody from rocks when off-roading.   [?]
Protects part of the underbody from rocks when off-roading.
Special roof color
Sunroof
Wheel-lip moldingsExtensions to the wheel opening, both decorative and protective.   [?]
Extensions to the wheel opening, both decorative and protective.
Infotainment (hide)
4G LTE connectivityHigher speed Internet connection. Monthly fee after trial period.   [?]
Higher speed Internet connection. Monthly fee after trial period.
Alexa integrationCommunicate with the vehicle via Alexa. Might require a paid subscription.   [?]
Communicate with the vehicle via Alexa. Might require a paid subscription.
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
Cloud-connected personalizationPersonal vehicle settings saved to cloud.   [?]
Personal vehicle settings saved to cloud.
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.
Rear seat USB outlets (optional)
Rear seat USB-C outlets (optional)
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.
Streaming integration for satellite radioAdditional on-demand content via streaming.   [?]
Additional on-demand content via streaming.
Surround sound
Telematics service, such as OnStar, with navigationIn-vehicle security, communications, and diagnostics system plus turn-by-turn navigation (no map display). 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 plus turn-by-turn navigation (no map display). 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.
USB-C 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 external devicesPhone or other device operated via the vehicle's voice command system. Requires a compatible device--all aren't supported.   [?]
Phone or other device operated via the vehicle's voice command system. Requires a compatible device--all aren't supported.
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.
Wireless charging stationWirelessly charger for phones and audio players.   [?]
Wirelessly charger for phones and audio players.
Instruments, Lights, and Mirrors (hide)
Analog clock
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.
Headlight washers
Heated mirrorsClears ice and fog from mirrors.   [?]
Clears ice and fog from mirrors.
Illuminated vanity mirrors, rear seat
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 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.
LED headlightsLED headlights last longer and use less energy than other types.   [?]
LED headlights last longer and use less energy than other types.
LED headlights, single projector or low beam only
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.
Rear reading lights
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
Upgraded instrumentsOnly 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.
Visor mirror, driver
Visor mirror, passenger
Seats and Interior Trim (hide)
Front buckets
Second-row 3-person bench
Second-row 2-section 3-person split bench
All-weather floor matsAll-weather floormats.   [?]
All-weather floormats.
Center armrest(s), front row
Center armrest(s), second row
Cooled or ventilated front seats
Cooled or ventilated second row 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 passenger seatFor carrying long items. Possibly also useful as a work surface.   [?]
For carrying long items. Possibly also useful as a work surface.
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.
Heated front seats
Heated second 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-wrapped steering wheel
Manual height adjuster, driver seat
Massage, driver seatPower lumbar or vibration used to massage lower back.   [?]
Power lumbar or vibration used to massage lower back.
Massage, passenger seatPower lumbar or vibration used to massage lower back.   [?]
Power lumbar or vibration used to massage lower back.
Massage, second row seatsPower lumbar, rollers, or vibration used to massage lower back.   [?]
Power lumbar, rollers, or vibration used to massage lower back.
Memory system, driver seat
Memory system, passenger seat
Memory system, second row seats
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 4-way lumbar adjuster, second row seatsLower 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 headrest height adjuster, driver seat
Power headrest height adjuster, passenger seat
Power height adjuster, driver seat
Power height adjuster, passenger seat
Power lumbar adjuster, driver seatPower-adjustable lower back support.   [?]
Power-adjustable lower back support.
Power recliner, driver seat
Power recliner, passenger seat
Power recliner, second row seats
Power seat belt height adjusters, front row
Power seatback bolsters, driver seatPower adjustable bolsters on the seatback, to provide lateral support in hard turns.   [?]
Power adjustable bolsters on the seatback, to provide lateral support in hard turns.
Power seatback bolsters, passenger seatPower adjustable bolsters on the seatback, to provide lateral support in hard turns.   [?]
Power adjustable bolsters on the seatback, to provide lateral support in hard turns.
Power thigh bolsters, driver seatPower adjustable bolsters on the seat cushion, to prevent sliding out of the seat in hard turns.   [?]
Power adjustable bolsters on the seat cushion, to prevent sliding out of the seat in hard turns.
Power thigh bolsters, passenger seatPower adjustable bolsters on the seat cushion, to prevent sliding out of the seat in hard turns.   [?]
Power adjustable bolsters on the seat cushion, to prevent sliding out of the seat in hard turns.
Power thigh support length adjuster, driver seatPower-adjustable cushion length; provides better support for long legs.   [?]
Power-adjustable cushion length; provides better support for long legs.
Power thigh support length adjuster, passenger seatPower-adjustable cushion length; provides better support for long legs.   [?]
Power-adjustable cushion length; provides better support for long legs.
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.
Power upper seatback recliner, driver seatThe upper part of the seatback be be adjusted separately from the lower part.   [?]
The upper part of the seatback be be adjusted separately from the lower part.
Power upper seatback recliner, passenger seatThe upper part of the seatback be be adjusted separately from the lower part; especially useful when the seat is heavily reclined, to better support the upper back.   [?]
The upper part of the seatback be be adjusted separately from the lower part; especially useful when the seat is heavily reclined, to better support the upper back.
Synthetic leather seating surfacesA.k.a vinyl, leatherette, MB-Tex, NuLuxe.   [?]
A.k.a vinyl, leatherette, MB-Tex, NuLuxe.
Synthetic suede headlinerUsually also includes synthetic suede on the pillars.   [?]
Usually also includes synthetic suede on the pillars.
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)
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
Electronic systems calibration selectorVaries throttle, steering, ABS, and/or stability control calibration.   [?]
Varies throttle, steering, ABS, and/or stability control calibration.
Off-road 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.
Wheel locksLug nuts that can only be removed using a special key. Prevents theft of wheels.   [?]
Lug nuts that can only be removed using a special key. Prevents theft of wheels.
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.

Chevrolet TrailBlazer: LS Chevrolet TrailBlazer: LT Chevrolet TrailBlazer: ACTIV Chevrolet TrailBlazer: RS Audi A8 / S8: A8 L 3.0T Audi A8 / S8: A8 L 4.0T Sport

Performance Package

Features
Trailering equipment (4 wire)
Electronic systems calibration selector
turbocharged 1.3L I3 DOHC-4v 155 hp@5600 174 lb-ft@1600

AWD

Features
Active noise reduction
4WD
9-speed manually-shiftable automatic

Driver Confidence and Cruise Package

Features
Cruise control

Driver Confidence Package

Features
Obstacle detection, rear
Blind spot warning system
Cross-traffic warning, rear

Performance Package

Features
Trailering equipment (4 wire)
Electronic systems calibration selector
turbocharged 1.3L I3 DOHC-4v 155 hp@5600 174 lb-ft@1600

AWD

Features
Active noise reduction
4WD
9-speed manually-shiftable automatic

Convenience Package

Features
Automatic climate control, front
Illuminated visor mirror, driver
Illuminated visor mirror, passenger
Auto-dimming rearview mirror
AC power outlet
Rear seat USB outlets (optional)
Rear seat USB-C outlets (optional)
Rear seat USB-C outlets (optional)

Adaptive Cruise Control Package

Features
Upgraded instruments
Adaptive cruise control, all-speed

Sun and Liftgate Package

Features
Power liftgate
Panoramic sunroof
Perimeter approach lighting
Hands-free trunk or liftgate

Driver Confidence Package

Features
Obstacle detection, rear
Blind spot warning system
Cross-traffic warning, rear

Premium Seating Package

Features
Center armrest(s), second row
Leather-wrapped steering wheel
Synthetic leather seating surfaces

AWD

Features
Active noise reduction
4WD
9-speed manually-shiftable automatic

Technology Package

Features
Satellite radio
HD radio
SD Card slot
Wireless charging station
LED headlights, single projector or low beam only
Streaming integration for satellite radio
Bose, 7 speakers (with subwoofer)

Convenience Package

Features
Automatic climate control, front
Illuminated visor mirror, driver
Illuminated visor mirror, passenger
Auto-dimming rearview mirror
AC power outlet
Rear seat USB outlets (optional)
Rear seat USB-C outlets (optional)
Rear seat USB-C outlets (optional)

Adaptive Cruise Control Package

Features
Upgraded instruments
Adaptive cruise control, all-speed

Sun and Liftgate Package

Features
Power liftgate
Panoramic sunroof
Perimeter approach lighting
Hands-free trunk or liftgate

Driver Confidence Package

Features
Obstacle detection, rear
Blind spot warning system
Cross-traffic warning, rear

Infotainment 3 Plus system

Features
App support
Voice control for audio system
Cloud-connected personalization

AWD

Features
Active noise reduction
4WD
9-speed manually-shiftable automatic

Technology Package

Features
Satellite radio
HD radio
SD Card slot
Wireless charging station
LED headlights, single projector or low beam only
Streaming integration for satellite radio
Bose, 7 speakers (with subwoofer)

Convenience Package

Features
Automatic climate control, front
Illuminated visor mirror, driver
Illuminated visor mirror, passenger
Auto-dimming rearview mirror
AC power outlet
Rear seat USB outlets (optional)
Rear seat USB-C outlets (optional)
Rear seat USB-C outlets (optional)

Adaptive Cruise Control Package

Features
Upgraded instruments
Adaptive cruise control, all-speed

Sun and Liftgate Package

Features
Power liftgate
Panoramic sunroof
Perimeter approach lighting
Hands-free trunk or liftgate

Driver Confidence Package

Features
Obstacle detection, rear
Blind spot warning system
Cross-traffic warning, rear

Infotainment 3 Plus system

Features
App support
Voice control for audio system
Cloud-connected personalization

Executive Package

Features
Panoramic sunroof with venting rear panel
265/40HR20 tires

Driver Assistance Package

Features
Auto-dimming headlights
Radar- or camera-based collision preparation system
Lane departure warning
Adaptive cruise control, all-speed
Automatic braking, low-speed
Forward collision warning
Lane departure prevention, steering-based

Premium Package

Features
Around view cameras
Wide-view front camera
Collision preparation system, rear
Wide-view rear camera
Cooled or ventilated front seats
Power thigh bolsters, driver seat
Power seatback bolsters, driver seat
Power thigh bolsters, passenger seat
Power seatback bolsters, passenger seat
Massage, driver seat
Massage, passenger seat
Head-up display (HUD)
Blind spot warning system

Black Optic Package

Features
Black grille (optional)
Black exterior trim (optional)

Driver Assistance Package

Features
Auto-dimming headlights
Radar- or camera-based collision preparation system
Lane departure warning
Adaptive cruise control, all-speed
Automatic braking, low-speed
Forward collision warning
Lane departure prevention, steering-based

Black Optic Package

Features
Black grille (optional)
Black exterior trim (optional)

Executive Plus Package

Features
Cooled or ventilated second row seats
Power recliner, second row seats
Massage, second row seats
Power 4-way lumbar adjuster, second row seats
Memory system, second row seats