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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: $55,550

Audi A4 / S4 A4 3.2 Cabriolet   
Difference: $67,300

Lowest Total Invoice: $51,721

Audi A4 / S4 A4 3.2 Cabriolet   
Difference: $62,761

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920102010
ModelA4 / S4A4 / S4R8R8
TrimA4 3.2 CabrioletS4 Cabriolet4.25.2
Body2dr Convertible2dr Convertible2dr Coupe2dr Coupe
Base Price $48,800 $57,125 $114,200 $146,000
Base Invoice $45,385 $53,127 $106,206 $135,780
Convenience Package 1,550 2,275    
Navigation system 2,100 1,950 2,100  
Upgraded leather upholstery 1,000      
Metallic paint (extra cost) 475 475 650 650
Heated front seats 450      
iPod integration 0 0 100 0
Obstacle detection, rear 350 350    
Carbon fiber trim   400 2,500 2,500
Convenience Package 1,442 2,115    
Navigation system 1,953 1,813 1,953  
Upgraded leather upholstery 930      
Metallic paint (extra cost) 443 443 605 605
Heated front seats 418      
iPod integration 0 0 93 0
Obstacle detection, rear 325 325    
Carbon fiber trim   373 2,325 2,325
Options (change) 5,925 5,450 5,350 3,150
Options (change) 5,511 5,069 4,976 2,930
Destination 825 825 1,200 1,200
Gas Tax 0 1,700 2,100 3,000
Total Price $55,550 $65,100 $122,850 $153,350
Total Invoice $51,721 $60,721 $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 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 vs. Audi R8

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 3.2 Cabriolet
TrueDelta Adjusted Price Difference: $74,320
TrueDelta Adjusted Invoice Difference: $69,297
Model Year2009200920102010
ModelA4 / S4A4 / S4R8R8
TrimA4 3.2 CabrioletS4 Cabriolet4.25.2
Body2dr Convertible2dr Convertible2dr Coupe2dr Coupe
Engine255hp V6340hp V8420hp V8525hp V10
TransmissionT6M6M6M6
DrivetrainAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 9215, 9140, 7465, 12
Tire (rear if not all the same)235/40-18235/40-18235/35-19235/35-19
Total Price$55,550$65,100$122,850$153,350
Adjustments for Features-7,020-5,6700-1,790
Feature-Adjusted Total Price$48,530$59,430$122,850$151,560
Cost Above Minimum$0$10,900$0$28,710
Total Invoice$51,721$60,721$114,482$142,910
Adjustments for Features-6,536-5,2890-1,668
Feature-Adjusted Total Invoice$45,185$55,432$114,482$141,242
Cost Above Minimum$0$10,247$0$26,760

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Features Comparison: Audi A4 / S4 vs. Audi R8

Model Year2009200920102010
ModelA4 / S4A4 / S4R8R8
TrimA4 3.2 CabrioletS4 Cabriolet4.25.2
Body2dr Convertible2dr Convertible2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
6-speed manual $150$150$150
AWD$1700$1700$1700$1700
Accessories 
Power rear side windows$200$200  
Wind blocker$300$300  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Auto-raising roll bars / headrests$500$500  
Full-size spare tire$225$225  
Obstacle detection, front   $150
Obstacle detection, rear$250$250 $250
Rearview camera   $200
Cargo Management 
Cargo net   $40
Rear seat pass-through$100$100  
Ski sack$50$50  
Storage compartment under front seat(s)$50$50  
Climate Control 
Automatic air recirculation$100$100  
Dual-zone climate control$125$125  
Heated windshield washer nozzles$15$15  
Engine / Motor 
Mid-engine configuration  $0$0
Exterior 
Bodyside moldings$75$75  
Bright-finished fuel door  $100$100
Power convertible top$4000$4000  
Retractable rear spoiler  $400$400
Infotainment 
Bluetooth cell phone link$100 $100$100
Surround sound   $250
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 $75
Auto-dimming passenger-side mirror$75$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  
LED headlights   $1000
Steering-linked headlights$150$150  
Visor mirror, driver  $10$10
Visor mirror, passenger  $10$10
Xenon HID headlights$500$500$500 
Seats and Interior Trim 
Aluminum trim $100  
Carbon fiber trim $200$200$200
Center armrest(s), second row$50$50  
Leather door panel trim$250$250 $250
Manual height adjuster, driver seat $50  
Manual thigh support length adjuster, driver seat $50  
Memory system, driver seat$200$200  
Metal pedals  $75$75
No leather in second row  $-300$-300
Power fore-aft adjuster, driver seat$100 $100$100
Power height adjuster, driver seat$100 $100$100
Power recliner, driver seat$100 $100$100
Power tilt adjuster, driver seat$100 $100$100
Synthetic suede inserts in leather seating surfaces  $0 
Upholstered instrument panel  $300$300
Wood trim$300   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500$500
Ultra-sport suspension (upgrade) $0  
Transmission 
Launch control  $100$100
Total Value of Features$11,265$9,915$4,245$6,035
Value of Feature Adjustments$7,020$5,670$0$1,790
Value of Feature Adjustments-6,536-5,2890-1,668

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

Specifications Comparison: Audi A4 / S4 vs. Audi R8

Model Year20092010
ModelA4 / S4R8
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 vs. Audi R8 specs.

Option Package Details
Audi A4 / S4 A4 3.2 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Total Requested112576%
Total Not Requested35024%

Option Package Details
Audi A4 / S4 S4 Cabriolet

Convenience Package
FeatureValueRequested?
Alloy wheels, optional design0No
Memory system, driver seat200No
Bose, 215W, 9 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming driver-side mirror75Yes
Compass0Yes
Auto-dimming passenger-side mirror75Yes
Universal garage door opener100Yes
Total Requested62547%
Total Not Requested70053%

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