Audi A4 / S4 Audi A4 / S4 2006 Audi R8 Audi R8 2009

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Audi A4 / S4 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 vs. Audi R8 Invoice Comparison

Lowest Total Price: $51,185

Audi A4 / S4 A4 3.0 Cabriolet   
Difference: $71,465

Lowest Total Invoice: $47,259

Audi A4 / S4 A4 3.0 Cabriolet   
Difference: $67,037

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062009
ModelA4 / S4A4 / S4R8
TrimA4 3.0 CabrioletS4 Cabriolet4.2
Body2dr Convertible2dr Convertible2dr Coupe
Base Price $45,490 $54,640 $114,200
Base Invoice $42,010 $50,256 $106,206
Premium Package 1,825 1,775  
Metallic paint (extra cost) 450 450 650
Bluetooth cell phone link 500 500  
Tire-pressure monitor 250 250  
Navigation system 1,950 1,950 2,000
Audio controls on steering wheel   150  
Bose 215W 9 speakers   1,000  
Carbon fiber trim   300 2,500
Premium Package 1,661 1,615  
Metallic paint (extra cost) 410 410 605
Bluetooth cell phone link 455 455  
Tire-pressure monitor 228 228  
Navigation system 1,775 1,775 1,860
Audio controls on steering wheel   137  
Bose 215W 9 speakers   910  
Carbon fiber trim   273 2,325
Options (change) 4,975 6,375 5,150
Options (change) 4,529 5,803 4,790
Destination 720 720 1,200
Gas Tax 0 1,700 2,100
Total Price $51,185 $63,435 $122,650
Total Invoice $47,259 $58,479 $114,296

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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 A4 / S4 dealer quotes or Audi R8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 vs. Audi R8

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 3.0 Cabriolet
TrueDelta Adjusted Price Difference: $76,710
TrueDelta Adjusted Invoice Difference: $71,880
Model Year200620062009
ModelA4 / S4A4 / S4R8
TrimA4 3.0 CabrioletS4 Cabriolet4.2
Body2dr Convertible2dr Convertible2dr Coupe
Engine220hp V6340hp V8420hp V8
TransmissionT5M6M6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 9215, 9140, 7
Tire (rear if not all the same)235/45-17235/40-18235/35-19
Total Price$51,185$63,435$122,650
Adjustments for Features-5,245-4,5450
Feature-Adjusted Total Price$45,940$58,890$122,650
Cost Above Minimum$0$12,950$0
Total Invoice$47,259$58,479$114,296
Adjustments for Features-4,843-4,1900
Feature-Adjusted Total Invoice$42,416$54,289$114,296
Cost Above Minimum$0$11,873$0

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Features Comparison: Audi A4 / S4 vs. Audi R8

Model Year200620062009
ModelA4 / S4A4 / S4R8
TrimA4 3.0 CabrioletS4 Cabriolet4.2
Body2dr Convertible2dr Convertible2dr Coupe
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000  
6-speed manual $150$150
AWD$1700$1700$1700
Accessories 
Power rear side windows$200$200 
Wind blocker$300$300 
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500 
Cargo Management 
Rear seat pass-through$100$100 
Ski sack$50$50 
Climate Control 
Dual-zone climate control$125$125 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers  $175
Variable intermittent wipers$75$75 
Engine / Motor 
Mid-engine configuration  $0
Exterior 
Bodyside moldings$75$75 
Bright-finished fuel door  $100
Power convertible top$4000$4000 
Retractable rear spoiler  $400
Infotainment 
CD changer, in-dash  $325
CD changer, remote$200$200 
MP3-compatible player  $50
Satellite radio $200$200
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Auto-dimming passenger-side mirror$75$75 
Fog light, rear$100$100 
Fog lights$125$125 
Headlight washers$50$50 
Illuminated visor mirror, driver$50$50 
Illuminated visor mirror, passenger$50$50 
Power-folding mirrors$50$50 
Visor mirror, driver  $10
Visor mirror, passenger  $10
Seats and Interior Trim 
Carbon fiber trim $200$200
Center armrest(s), second row$50$50 
Manual thigh support length adjuster, driver seat $50 
Memory system, driver seat$200$200 
Synthetic suede inserts in leather seating surfaces  $0
Upholstered instrument panel  $300
Wood trim$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Ultra-sport suspension (upgrade) $0 
Transmission 
Launch control  $100
Total Value of Features$9,465$8,765$4,220
Value of Feature Adjustments$5,245$4,545$0
Value of Feature Adjustments-4,843-4,1900

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Specifications Comparison: Audi A4 / S4 vs. Audi R8

Model Year20062009
ModelA4 / S4R8
Body2dr Convertible2dr Coupe
Wheelbase104.5 in104.3 in
Length180.0 in174.5 in
Width70.0 in75.0 in
Height54.8 in49.3 in
Curb Weight3,683 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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Option Package Details
Audi A4 / S4 A4 3.0 Cabriolet

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Xenon HID headlights500Yes
Memory system, driver seat200No
Wind blocker300No
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested107561%
Total Not Requested70039%

Option Package Details
Audi A4 / S4 S4 Cabriolet

Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Automatic headlights125Yes
Alloy wheels, optional design0No
Memory system, driver seat200No
Wind blocker300No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested57545%
Total Not Requested70055%

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