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Audi A6 / S6 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 A6 / S6 vs. Audi R8 Invoice Comparison

Lowest Total Price: $78,025

Audi A6 / S6 S6   
Difference: $49,225

Lowest Total Invoice: $72,713

Audi A6 / S6 S6   
Difference: $45,847

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092008
ModelA6 / S6R8
TrimS64.2
Body4dr Sedan2dr Coupe
Base Price $75,900 $109,000
Base Invoice $70,588 $101,370
Convenience Package   3,500
Metallic paint (extra cost)   650
Navigation system   2,000
6-speed automated manual   9,000
Convenience Package   3,255
Metallic paint (extra cost)   605
Navigation system   1,860
6-speed automated manual   8,370
Options (change) 0 15,150
Options (change) 0 14,090
Destination 825 1,000
Gas Tax 1,300 2,100
Total Price $78,025 $127,250
Total Invoice $72,713 $118,560

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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

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Request free, no-obligation Audi A6 / S6 dealer quotes or Audi R8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 / S6 vs. Audi R8

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6
TrueDelta Adjusted Price Difference: $53,270
TrueDelta Adjusted Invoice Difference: $49,617
Model Year20092008
ModelA6 / S6R8
TrimS64.2
Body4dr Sedan2dr Coupe
Engine435hp V10420hp V8
TransmissionT6S6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/19 MPG13/20 MPG
Audio (watts, speakers)255, 9140, 7
Tire (rear if not all the same)265/35-19235/35-19
Total Price$78,025$127,250
Adjustments for Features-4,0450
Feature-Adjusted Total Price$73,980$127,250
Total Invoice$72,713$118,560
Adjustments for Features-3,7700
Feature-Adjusted Total Invoice$68,943$118,560

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Features Comparison: Audi A6 / S6 vs. Audi R8

Model Year20092008
ModelA6 / S6R8
TrimS64.2
Body4dr Sedan2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
6-speed automated manual $1100
AWD$1700$1700
Accessories 
Power rear side windows$200 
Proximity key$250 
Sunshade, rear, power$225 
Sunshades, second row$125 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Full-size spare tire$225 
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Side curtain airbags$350 
Cargo Management 
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 
Rear air vents$100 
Residual heat$50 
Engine / Motor 
Mid-engine configuration $0
Exterior 
Bodyside cladding$350 
Bright-finished fuel door $100
Retractable rear spoiler $400
Sunroof$900 
Infotainment 
Aux input$50 
CD changer, in-dash $325
CD changer, remote$200 
iPod integration$100 
SD Card slot $25
Surround sound$250 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Cornering lights$50 
Fog light, rear$100 
Fog lights$125 
Headlight washers$50 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Mirror tilt-down in reverse$25 
Steering-linked headlights$150 
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Center armrest(s), second row$50 
Folding second row seats$300 
Leather door panel trim$250 
Manual thigh support length adjuster, driver seat$50 
Memory system, driver seat$200 
Metal pedals $75
No leather in second row $-300
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Synthetic suede inserts in leather seating surfaces $0
Upholstered instrument panel $300
Wood trim$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$9,090$5,045
Value of Feature Adjustments$4,045$0
Value of Feature Adjustments-3,7700

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See a complete comparison of Audi A6 / S6 vs. Audi R8 features.

Specifications Comparison: Audi A6 / S6 vs. Audi R8

Model Year20092008
ModelA6 / S6R8
Body4dr Sedan2dr Coupe
Wheelbase111.9 in104.3 in
Length193.5 in174.5 in
Width73.0 in75.0 in
Height57.5 in49.3 in
Curb Weight4,519 lb.3,605 lb.
Fuel Capacity21.1 gal.23.8 gal.
Row 1 Headroom38.7 in38.0 in
Row 1 Shoulder Room57.1 in54.4 in
Row 1 Legroom41.3 in41.1 in
Row 2 Headroom37.8 in0.0 in
Row 2 Shoulder Room55.9 in0.0 in
Row 2 Legroom36.9 in0.0 in
Cargo Volume15.9 ft33.5 ft3

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See a complete comparison of Audi A6 / S6 vs. Audi R8 specs.

Option Package Details
Audi R8 4.2

Convenience Package
FeatureValueRequested?
CD changer, in-dash200Yes
Universal garage door opener100Yes
Bluetooth cell phone link100Yes
Obstacle detection, front150No
Obstacle detection, rear250No
Rearview camera200Yes
Auto-dimming driver-side mirror75Yes
Cargo net40Yes
Hill start assist75No
Total Requested71560%
Total Not Requested47540%

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