Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008 Lexus RX Lexus RX 2021

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Audi A4 / S4 / RS4 vs. Lexus RX Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Audi A4 / S4 / RS4 vs. Lexus RX Invoice Comparison

Lowest Total Price: $55,585

Lexus RX 350   
Difference: $3,490

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820212021
ModelA4 / S4 / RS4RXRX
TrimS4 Avant350450h
Body4dr Wagon4dr SUV4dr SUV
Base Price $49,610 $45,220 $47,820
Convenience Package 2,125    
Metallic paint (extra cost) 475    
Bluetooth cell phone link 500    
Rear side airbags 350    
iPod integration 0    
Obstacle detection, rear 350 535 535
Wood/leather-wrapped steering wheel 690    
Wood trim 400    
Navigation system 1,950    
Sunshades, second row 150    
Luxury Package   4,180 4,180
Cooled or ventilated front seats   640 640
Sunroof   1,350 1,350
Navigation Package   2,120 2,120
Steering-linked headlights   515 515
Convenience Package 1,977    
Metallic paint (extra cost) 443    
Bluetooth cell phone link 466    
Rear side airbags 325    
iPod integration 0    
Obstacle detection, rear 325 492 492
Wood/leather-wrapped steering wheel 641    
Wood trim 373    
Navigation system 1,813    
Sunshades, second row 139    
Luxury Package   3,848 3,848
Cooled or ventilated front seats   589 589
Sunroof   1,243 1,243
Navigation Package   1,956 1,956
Steering-linked headlights   473 473
Options (change) 6,990 9,340 9,340
Options (change) 6,502 8,601 8,601
Destination 775 1,025 1,025
Gas Tax 1,700 0 0
Total Price $59,075 $55,585 $58,185

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Lexus RX

Lowest Adjusted Price: Lexus RX 350
Lowest Adjusted Invoice: Lexus RX 450h
TrueDelta Adjusted Price Difference: $9,615
TrueDelta Adjusted Invoice Difference: $46,758
Model Year200820212021
ModelA4 / S4 / RS4RXRX
TrimS4 Avant350450h
Body4dr Wagon4dr SUV4dr SUV
Engine340hp V8295hp V6259hp V6 H
TransmissionM6T8CVT-6
DrivetrainAWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)215, 10?, 12?, 12
Tire (rear if not all the same)235/40-18235/55-20235/55-20
Total Price$59,075$55,585$58,185
Adjustments for Features0-6,125-7,675
Feature-Adjusted Total Price$59,075$49,460$50,510
Cost Above Minimum$0$0$1,050

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Features Comparison: Audi A4 / S4 / RS4 vs. Lexus RX

Model Year200820212021
ModelA4 / S4 / RS4RXRX
TrimS4 Avant350450h
Body4dr Wagon4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manual$150  
8-speed manually-shiftable automatic $1300 
6-speed manually-shiftable CVT  $1100
AWD$1700 $1700
FWD $0 
Accessories 
Adaptive cruise control, all-speed $850$850
Cruise control$150  
Heated steering wheel $100$100
Power liftgate $350$350
Proximity key $250$250
Remote app $25$25
Remote window/roof operation $15$15
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200$200
Automatic braking, low-speed $200$200
Backup collision intervention $150$150
Blind spot warning system $200$200
Cross-traffic warning, rear $100$100
Forward collision warning $200$200
Full-size spare tire$225  
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure warning $200$200
Lane keeping assist $400$400
Obstacle detection, front $150$150
Pedestrian detection $50$50
Radar- or camera-based collision preparation system $0$0
Rearview camera $200$200
Rollover sensor $50$50
Temporary spare tire $150$150
Vehicle health reports $0$0
Cargo Management 
Aluminum roof rails$250  
Cargo area partition net$40  
Cargo net$40  
Overhead sunglass holder $25$25
Rear seat pass-through$100  
Roof rails $250$250
Ski sack$50  
Storage compartment under front seat(s)$50  
Climate Control 
Heated windshield washer nozzles$15  
Rear air vents $100$100
Water-repellent front-door glass $15$15
Engine / Motor 
Automatic start / stop  $150
Exterior 
Bodyside moldings$75  
Bright-finished exhaust tip(s)$25$25 
Deep-tinted rear windows $275$275
Laminated front side windows $200$200
Rear bumper protector $40$40
Rear spoiler $200$200
Self-repairing paint $0$0
Wheel-lip moldings $75$75
Infotainment 
App support $0$0
Aux input $50$50
Bluetooth audio streaming $25$25
CD player $125$125
DVD-compatible player $0$0
HD radio $50$50
iPod integration$100  
Larger infotainment display $0$0
SD Card slot$25  
Siri Eyes Free support $0$0
SMS text-to-speech reader $25$25
Telematics service, such as OnStar $200$200
Traffic + travel information $25$25
USB port $25$25
Voice control for nav and audio $100$100
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming headlights $200$200
Compass$0  
Fog light, rear$100  
Headlight washers$50  
LED headlights, single projector or low beam only $750$750
Mirror tilt-down in reverse $25$25
Tachometer$75$75 
Xenon HID headlights$500  
Seats and Interior Trim 
Cooled or ventilated front seats $300$300
Door sill trim plates$100  
Illuminated door sill trim plates $200$200
Manual fore-aft adjuster, second row seats $75$75
Manual recliner, second row seats $75$75
Manual thigh support length adjuster, driver seat$50  
Power fore-aft adjuster, driver seat $100$100
Power height adjuster, driver seat $100$100
Power recliner, driver seat $100$100
Power thigh support length adjuster, driver seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Power tilt adjuster, driver seat $100$100
Suspension, Wheels, and Tires 
Alloy wheels$350  
Chrome-coated alloy wheels $600$600
Electronic systems calibration selector $200$200
Ultra-sport suspension (upgrade)$0  
Total Value of Features$4,470$10,595$12,145
Value of Feature Adjustments$0$6,125$7,675
Value of Feature Adjustments0-1,061-1,270

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Lexus RX

Model Year20082021
ModelA4 / S4 / RS4RX
Body4dr Wagon4dr SUV
Wheelbase104.3 in109.8 in
Length180.6 in192.5 in
Width69.8 in74.6 in
Height56.2 in67.7 in
Curb Weight3,672 lb.4,223 lb.
Fuel Capacity16.6 gal.19.2 gal.
Row 1 Headroom38.4 in39.4 in
Row 1 Shoulder Room55.1 in57.8 in
Row 1 Hip Room0.0 in56.6 in
Row 1 Legroom41.3 in44.1 in
Row 2 Headroom37.6 in39.1 in
Row 2 Shoulder Room53.4 in57.6 in
Row 2 Hip Room0.0 in56.1 in
Row 2 Legroom34.3 in38.0 in
Cargo Volume,
Minimum
27.8 ft318.4 ft3
Cargo Volume,
Maximum
59.0 ft356.3 ft3

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Option Package Details
Audi A4 / S4 / RS4 S4 Avant

Convenience Package
FeatureValueRequested?
Bose, 215W, 10 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Total Requested102575%
Total Not Requested35025%

Option Package Details
Lexus RX 350

Cooled or ventilated front seats
FeatureValueRequested?
Cooled or ventilated front seats300No
Heated front seats200Yes
Total Requested20040%
Total Not Requested30060%
Sunroof
FeatureValueRequested?
Sunroof900Yes
Roof rails250Yes
Total Requested1150100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Backup collision intervention150No
Total Requested25045%
Total Not Requested30055%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, driver seat50Yes
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat50Yes
Power thigh support length adjuster, passenger seat100No
Sunshades, second row125Yes
Wood/leather-wrapped steering wheel150Yes
Heated steering wheel100No
Interior ambient lighting150Yes
Illuminated door sill trim plates100No
Chrome-coated alloy wheels250No
235/55VR20 tires400No
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Leather door panel trim250Yes
Total Requested237569%
Total Not Requested105031%
Navigation Package
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75No
Automatic air recirculation100Yes
SMS text-to-speech reader25No
Unbranded, 12 speakers (with subwoofer)350No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0No
App support0No
Total Requested65059%
Total Not Requested45041%

Option Package Details
Lexus RX 450h

Cooled or ventilated front seats
FeatureValueRequested?
Cooled or ventilated front seats300No
Heated front seats200Yes
Total Requested20040%
Total Not Requested30060%
Sunroof
FeatureValueRequested?
Sunroof900Yes
Roof rails250Yes
Total Requested1150100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Backup collision intervention150No
Total Requested25045%
Total Not Requested30055%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, driver seat50Yes
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat50Yes
Power thigh support length adjuster, passenger seat100No
Sunshades, second row125Yes
Wood/leather-wrapped steering wheel150Yes
Heated steering wheel100No
Interior ambient lighting150Yes
Illuminated door sill trim plates100No
Chrome-coated alloy wheels250No
235/55VR20 tires400No
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Leather door panel trim250Yes
Total Requested237569%
Total Not Requested105031%
Navigation Package
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75No
Automatic air recirculation100Yes
SMS text-to-speech reader25No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0No
App support0No
Total Requested65087%
Total Not Requested10013%

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