Audi A4 / S4 Audi A4 / S4 2009 Lexus RX Lexus RX 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

Audi A4 / S4 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 vs. Lexus RX Invoice Comparison

Lowest Total Price: $49,500

Audi A4 / S4 A4 2.0T Avant   
Difference: $4,605

Lowest Total Invoice: $46,094

Audi A4 / S4 A4 2.0T Avant   
Difference: $4,419

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920182018
ModelA4 / S4RXRX
TrimA4 2.0T Avant350450h
Body4dr Wagon4dr SUV4dr SUV
Base Price $34,850 $43,270 $45,695
Base Invoice $32,410 $40,457 $42,954
Prestige Package 7,850    
Navigation system 2,500    
Adaptive cruise control 2,100    
Metallic paint (extra cost) 475    
Rear side airbags 350    
Wood trim 400    
Sunshades, second row 150    
Panoramic sunroof   1,850 500
Luxury Package   4,180 4,180
Cooled or ventilated front seats   640 640
Navigation Package   2,120 2,120
Steering-linked headlights   515 515
Obstacle detection, rear   535 535
Prestige Package 7,300    
Navigation system 2,326    
Adaptive cruise control 1,953    
Metallic paint (extra cost) 443    
Rear side airbags 325    
Wood trim 373    
Sunshades, second row 139    
Panoramic sunroof   1,703 460
Luxury Package   3,848 3,848
Cooled or ventilated front seats   589 589
Navigation Package   1,956 1,956
Steering-linked headlights   473 473
Obstacle detection, rear   492 492
Options (change) 13,825 9,840 8,490
Options (change) 12,859 9,061 7,818
Destination 825 995 995
Total Price $49,500 $54,105 $55,180
Total Invoice $46,094 $50,513 $51,767

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A4 / S4 dealer quotes or Lexus RX dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T Avant
TrueDelta Adjusted Price Difference: $690
TrueDelta Adjusted Invoice Difference: $992
Model Year200920182018
ModelA4 / S4RXRX
TrimA4 2.0T Avant350450h
Body4dr Wagon4dr SUV4dr SUV
Engine211hp I4295hp V6259hp V6 H
TransmissionT6T8CVT-6
DrivetrainAWDFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)505, 14?, 12?, 12
Tire (rear if not all the same)245/40-18255/55-20255/55-20
Total Price$49,500$54,105$55,180
Adjustments for Features0-3,440-4,990
Feature-Adjusted Total Price$49,500$50,665$50,190
Cost Above Minimum$0$475$0
Total Invoice$46,094$50,513$51,767
Adjustments for Features0-3,212-4,681
Feature-Adjusted Total Invoice$46,094$47,301$47,086
Cost Above Minimum$0$215$0

Return to top

Features Comparison: Audi A4 / S4 vs. Lexus RX

Model Year200920182018
ModelA4 / S4RXRX
TrimA4 2.0T Avant350450h
Body4dr Wagon4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
8-speed manually-shiftable automatic $1300 
6-speed manually-shiftable CVT  $1100
AWD$1700 $1700
FWD $0 
Accessories 
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Heated steering wheel $100$100
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
Cross-traffic warning, rear $100$100
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
Rollover sensor $50$50
Vehicle health reports $0$0
Cargo Management 
Aluminum roof rails$250  
Cargo net$40  
Overhead sunglass holder $25$25
Roof rails $250$250
Climate Control 
Heated windshield washer nozzles$15  
Rear air vents $100$100
Rear air vents with automatic controls$250  
Water-repellent front-door glass $15$15
Engine / Motor 
Automatic start / stop  $150
Exterior 
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
Bluetooth audio streaming $25$25
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
Surround sound$250  
Telematics service, such as OnStar $200$200
Traffic + travel information $25$25
USB port $25$25
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming driver-side mirror $75$75
Auto-dimming headlights $200$200
Auto-dimming passenger-side mirror $75$75
Compass$0  
Fog light, rear$100  
LED headlights, single projector or low beam only $750$750
Mirror tilt-down in reverse $25$25
Power-folding mirrors $50$50
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
Leather door panel trim $250$250
Leather-wrapped steering wheel$150  
Manual fore-aft adjuster, second row seats $75$75
Manual recliner, second row seats $75$75
Power 4-way lumbar adjuster, passenger seat $150$150
Power thigh support length adjuster, driver seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Wood/leather-wrapped steering wheel $150$150
Suspension, Wheels, and Tires 
Alloy wheels$350  
Chrome-coated alloy wheels $600$600
Electronic systems calibration selector $200$200
Total Value of Features$5,880$9,320$10,870
Value of Feature Adjustments$0$3,440$4,990
Value of Feature Adjustments0-3,212-4,681

Return to top

Specifications Comparison: Audi A4 / S4 vs. Lexus RX

Model Year20092018
ModelA4 / S4RX
Body4dr Wagon4dr SUV
Wheelbase110.6 in109.8 in
Length185.2 in192.5 in
Width71.9 in74.6 in
Height56.5 in67.7 in
Curb Weight3,711 lb.4,223 lb.
Fuel Capacity16.9 gal.19.2 gal.
Row 1 Headroom40.4 in39.4 in
Row 1 Shoulder Room55.5 in57.8 in
Row 1 Hip Room0.0 in56.6 in
Row 1 Legroom41.3 in44.1 in
Row 2 Headroom38.2 in39.1 in
Row 2 Shoulder Room54.3 in57.6 in
Row 2 Hip Room0.0 in56.1 in
Row 2 Legroom35.2 in38.0 in
Cargo Volume,
Minimum
17.3 ft318.4 ft3
Cargo Volume,
Maximum
50.5 ft356.3 ft3

Return to top

Option Package Details
Audi A4 / S4 A4 2.0T Avant

Prestige Package
FeatureValueRequested?
Power liftgate350Yes
Obstacle detection, rear250Yes
Surround sound250No
Proximity key250Yes
Blind spot warning system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0No
Dual-zone climate control125Yes
Cargo net40No
Heated front seats200Yes
iPod integration100Yes
CD changer, in-dash200No
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Total Requested305067%
Total Not Requested149033%

Option Package Details
Lexus RX 350

Panoramic sunroof
FeatureValueRequested?
Panoramic sunroof300Yes
Roof rails250Yes
Total Requested550100%
Total Not Requested00%
Cooled or ventilated front seats
FeatureValueRequested?
Cooled or ventilated front seats300No
Heated front seats200Yes
Total Requested20040%
Total Not Requested30060%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Backup collision intervention150No
Total Requested25045%
Total Not Requested30055%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Interior ambient lighting150Yes
Illuminated door sill trim plates100No
Chrome-coated alloy wheels250No
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, driver seat50Yes
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat50No
Power thigh support length adjuster, passenger seat100No
Sunshades, second row125Yes
Wood/leather-wrapped steering wheel0No
Heated steering wheel100No
255/55VR20 tires400No
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Leather door panel trim250No
Total Requested172553%
Total Not Requested155047%
Navigation Package
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
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 Requested72566%
Total Not Requested37534%

Option Package Details
Lexus RX 450h

Panoramic sunroof
FeatureValueRequested?
Panoramic sunroof300Yes
Roof rails250Yes
Total Requested550100%
Total Not Requested00%
Cooled or ventilated front seats
FeatureValueRequested?
Cooled or ventilated front seats300No
Heated front seats200Yes
Total Requested20040%
Total Not Requested30060%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Backup collision intervention150No
Total Requested25045%
Total Not Requested30055%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Interior ambient lighting150Yes
Illuminated door sill trim plates100No
Chrome-coated alloy wheels250No
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, driver seat50Yes
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat50No
Power thigh support length adjuster, passenger seat100No
Sunshades, second row125Yes
Wood/leather-wrapped steering wheel0No
Heated steering wheel100No
255/55VR20 tires400No
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Leather door panel trim250No
Total Requested172553%
Total Not Requested155047%
Navigation Package
FeatureValueRequested?
Navigation system550Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
Automatic air recirculation100Yes
SMS text-to-speech reader25No
Speed limit information0No
Larger infotainment display0No
Vehicle health reports0No
App support0No
Total Requested72597%
Total Not Requested253%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans, Wagons, and Convertibles.
See TrueDelta's information for all Audi models.