Audi A4 / S4 vs. Lexus RX Feature Comparison

Features Comparison: Audi A4 / S4 vs. Lexus RX

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Model Year	2006	2006	2006	2006-	2006-
Model	A4 / S4	A4 / S4	A4 / S4	RX	RX
Trim	A4 2.0T	A4 3.2	S4	330	400h
Engines (hide)
turbocharged 2.0L I4 DOHC-4v 200 hp@5100 207 lb-ft@1800
3.1L V6 DOHC-4v 255 hp@6500 243 lb-ft@3250
4.2L V8 DOHC-5v 340 hp@7000 302 lb-ft@3500
4.2L V8 DOHC-5v 340 hp@6800 302 lb-ft@3500
3.5L V6 DOHC-4v 275 hp@6200 257 lb-ft@4700
turbocharged 2.4L I4 Hybrid DOHC-4v 271 hp@6000 339 lb-ft@2000
Transmissions (hide)
6-speed manual
6-speed manually-shiftable automatic
7-speed manually-shiftable CVT
5-speed automatic
5-speed manually-shiftable automatic
CVT
Drivetrains (hide)
FWD
AWD
Tires (hide)
215/55HR16 tires
235/40ZR18 tires
235/45HR17 tires
225/65R17 tires
235/55VR18 tires
Audio Systems (hide)
Unbranded, 150W, 10 speakers (with subwoofer)
Bose, 215W, 10 speakers (with subwoofer)
Unbranded, 132W, 8 speakers
Mark Levinson, 210W, 11 speakers (with subwoofer)
Accessories (hide)
Adaptive cruise controlAutomatically maintains set distance behind preceding vehicle as well as set speed. Minimum speed around 30 mph. Replaces regular cruise control, and includes its value.   [?]
Automatically maintains set distance behind preceding vehicle as well as set speed. Minimum speed around 30 mph. Replaces regular cruise control, and includes its value.
Cruise control
First-aid kit
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
Remote keyless entryUnlock and lock the car using buttons on the keyfob.   [?]
Unlock and lock the car using buttons on the keyfob.
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 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 steering wheel, manual
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.
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.
Brake assistWhen a panic stop is sensed, fully applies the brakes.   [?]
When a panic stop is sensed, fully applies the brakes.
Front airbagsMandatory, in all cars.   [?]
Mandatory, in all cars.
Full-size spare tire
Knee airbag, driver
Obstacle detection, rearBeeps signal distance to object behind vehicle. Parking aid.   [?]
Beeps signal distance to object behind vehicle. Parking aid.
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.
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).
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.
Cargo Management (hide)
Cargo cover
Cargo mat
Cargo net
Class II trailer hitchHitch rated for up to 3,500 pounds. Capacity of the vehicle could be lower.   [?]
Hitch rated for up to 3,500 pounds. Capacity of the vehicle could be lower.
Console with shifter
Overhead sunglass holderUsually part of an overhead console.   [?]
Usually part of an overhead console.
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 rackIncludes side rails and crossbars.   [?]
Includes side rails and 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.
Storage beneath cargo floorLarge storage area beneath the load floor, often compartmentalized.   [?]
Large storage area beneath the load floor, often compartmentalized.
Storage compartment under front seat(s)
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 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 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 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 wiper
Variable intermittent wipersTime between wipes can be precisely adjusted.   [?]
Time between wipes can be precisely adjusted.
Water-repellent front-door glassMakes rain bead up and roll off the windows.   [?]
Makes rain bead up and roll off the windows.
Engine / Motor (hide)
Additional engine coolingNo value because no way to compare across models.   [?]
No value because no way to compare across models.
CA/NE emissions (extra-cost)Only included if California/Northeast emissions equipment costs extra.   [?]
Only included if California/Northeast emissions equipment costs extra.
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.
Exterior (hide)
Body kit (gray/black)Side skirts and possibly a front air dam and rear apron. Not body color.   [?]
Side skirts and possibly a front air dam and rear apron. Not body color.
Bodyside moldingsMoldings on the bodysides, to protect against door dings in parking lots.   [?]
Moldings on the bodysides, to protect against door dings in parking lots.
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.
Metallic paint (extra cost)
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.
Rear spoilerCan be small lip spoiler or a larger raised spoiler.   [?]
Can be small lip spoiler or a larger raised spoiler.
Special exterior trimOnly 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.
Sunroof
Gas Guzzler Tax (hide)
-2200
1300
1700
Infotainment (hide)
Audio controls on steering wheel
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.
Cassette player
CD changer, in-dashIncludes CD player.   [?]
Includes CD player.
CD changer, remoteCD changer in the glove compartment, trunk, or cargo area, beyond easy reach. Can be in addition to an in-dash CD player.   [?]
CD changer in the glove compartment, trunk, or cargo area, beyond easy reach. Can be in addition to an in-dash CD player.
CD player
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.
Entertainment system, ceiling-mountedA DVD player and ceiling-mounted screen. Often includes a pair of wireless headphones.   [?]
A DVD player and ceiling-mounted screen. Often includes a pair of wireless headphones.
Navigation systemScreen-based navigation system.   [?]
Screen-based navigation system.
Rear seat audio controlsAudio controls for rear seat passengers, usually to control output through headphone jacks.   [?]
Audio controls for rear seat passengers, usually to control output through headphone jacks.
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.
Voice control for nav and audioSometimes also includes voice control over climate control system.   [?]
Sometimes also includes voice control over climate control system.
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 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.
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.
Headlight washers
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.
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
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.
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 2-section 3-person split bench
Second-row 3-section 3-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
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.
Heated front seats
Heated second row seats
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 fore-aft adjuster, second row seatsSeat adjusts back and forth to vary the split between the second row and the third row or cargo area.   [?]
Seat adjusts back and forth to vary the split between the second row and the third row or cargo area.
Manual height adjuster, passenger seat
Manual recliner, second row seats
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 tilt adjuster, passenger seatManually tilting seat cushion; can take the form of a second height adjustment.   [?]
Manually tilting seat cushion; can take the form of a second height adjustment.
Memory system, driver seat
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 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 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.
Special interior trimOnly 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.
Synthetic suede inserts in leather seating surfacesSeating surfaces are part leather, part synthetic suede.   [?]
Seating surfaces are part leather, part synthetic suede.
Upgraded leather upholsteryNo additional value over leather upholstery because no way to standardize across all models.   [?]
No additional value over leather upholstery because no way to standardize across all models.
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.
Wood/leather-wrapped steering wheelReal wood comprises part of the steering wheel rim.   [?]
Real wood comprises part of the steering wheel rim.
Suspension, Wheels, and Tires (hide)
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.
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.
Ultra-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.
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.
Transmission (hide)
Transmission coolerOnly 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.

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