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Audi A4 / S4 / RS4 vs. Audi R8 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. Audi R8 Invoice Comparison

Lowest Total Price: $84,775

Audi A4 / S4 / RS4 RS4 Cabriolet   
Difference: $38,075

Lowest Total Invoice: $79,043

Audi A4 / S4 / RS4 RS4 Cabriolet   
Difference: $35,439

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820102010
ModelA4 / S4 / RS4R8R8
TrimRS4 Cabriolet4.25.2
Body2dr Convertible2dr Coupe2dr Coupe
Base Price $81,900 $114,200 $146,000
Base Invoice $76,168 $106,206 $135,780
iPod integration 0 100 0
Metallic paint (extra cost)   650 650
Navigation system   2,100  
Carbon fiber trim   2,500 2,500
iPod integration 0 93 0
Metallic paint (extra cost)   605 605
Navigation system   1,953  
Carbon fiber trim   2,325 2,325
Options (change) 0 5,350 3,150
Options (change) 0 4,976 2,930
Destination 775 1,200 1,200
Gas Tax 2,100 2,100 3,000
Total Price $84,775 $122,850 $153,350
Total Invoice $79,043 $114,482 $142,910

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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 / RS4 dealer quotes or Audi R8 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 / RS4 vs. Audi R8

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 RS4 Cabriolet
TrueDelta Adjusted Price Difference: $45,445
TrueDelta Adjusted Invoice Difference: $42,311
Model Year200820102010
ModelA4 / S4 / RS4R8R8
TrimRS4 Cabriolet4.25.2
Body2dr Convertible2dr Coupe2dr Coupe
Engine420hp V8420hp V8525hp V10
TransmissionM6M6M6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)215, 9140, 7465, 12
Tire (rear if not all the same)255/35-19235/35-19235/35-19
Total Price$84,775$122,850$153,350
Adjustments for Features-7,3700-1,790
Feature-Adjusted Total Price$77,405$122,850$151,560
Cost Above Minimum$0$0$28,710
Total Invoice$79,043$114,482$142,910
Adjustments for Features-6,8720-1,668
Feature-Adjusted Total Invoice$72,171$114,482$141,242
Cost Above Minimum$0$0$26,760

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Features Comparison: Audi A4 / S4 / RS4 vs. Audi R8

Model Year200820102010
ModelA4 / S4 / RS4R8R8
TrimRS4 Cabriolet4.25.2
Body2dr Convertible2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manual$150$150$150
AWD$1700$1700$1700
Accessories 
Power rear side windows$200  
Wind blocker$300  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Auto-raising roll bars / headrests$500  
Full-size spare tire$225  
Obstacle detection, front  $150
Obstacle detection, rear$250 $250
Rearview camera  $200
Cargo Management 
Cargo net  $40
Rear seat pass-through$100  
Ski sack$50  
Storage compartment under front seat(s)$50  
Climate Control 
Automatic air recirculation$100  
Dual-zone climate control$125  
Heated windshield washer nozzles$15  
Engine / Motor 
Mid-engine configuration $0$0
Exterior 
Body kit$0  
Bodyside moldings$75  
Bright-finished fuel door $100$100
Power convertible top$4000  
Rear spoiler$200  
Retractable rear spoiler $400$400
Sunroof$900  
Infotainment 
CD player $125$125
SD Card slot $25$25
Surround sound  $250
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 $75
Auto-dimming passenger-side mirror$75 $75
Fog light, rear$100  
Fog lights$125  
Headlight washers$50  
Illuminated visor mirror, driver$50  
Illuminated visor mirror, passenger$50  
LED headlights  $1000
Power-folding mirrors$50  
Steering-linked headlights$150  
Visor mirror, driver $10$10
Visor mirror, passenger $10$10
Xenon HID headlights$500$500 
Seats and Interior Trim 
Center armrest(s), second row$50  
Heated second row seats$200  
Leather door panel trim$250 $250
Manual height adjuster, driver seat$50  
Manual thigh support length adjuster, driver seat$50  
Memory system, driver seat$200  
Metal pedals $75$75
No leather in second row $-300$-300
Power fore-aft adjuster, driver seat $100$100
Power height adjuster, driver seat $100$100
Power recliner, driver seat $100$100
Power tilt adjuster, driver seat $100$100
Synthetic suede inserts in leather seating surfaces $0 
Upholstered instrument panel $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Hydraulically cross-linked dampers$500  
Ultra-sport suspension (upgrade)$0  
Transmission 
Launch control $100$100
Total Value of Features$11,465$4,095$5,885
Value of Feature Adjustments$7,370$0$1,790
Value of Feature Adjustments-6,8720-1,668

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See a complete comparison of Audi A4 / S4 / RS4 vs. Audi R8 features.

Specifications Comparison: Audi A4 / S4 / RS4 vs. Audi R8

Model Year20082010
ModelA4 / S4 / RS4R8
Body2dr Convertible2dr Coupe
Wheelbase104.3 in104.3 in
Length180.0 in174.5 in
Width70.0 in75.0 in
Height54.8 in49.3 in
Curb Weight3,859 lb.3,606 lb.
Fuel Capacity16.6 gal.23.8 gal.
Row 1 Headroom38.0 in38.0 in
Row 1 Shoulder Room53.0 in54.4 in
Row 1 Legroom41.3 in41.1 in
Row 2 Headroom36.3 in0.0 in
Row 2 Shoulder Room45.1 in0.0 in
Row 2 Legroom32.4 in0.0 in
Cargo Volume8.9 ft33.5 ft3

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See a complete comparison of Audi A4 / S4 / RS4 vs. Audi R8 specs.

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