Audi A4 / S4 Audi A4 / S4 2015 Audi R8 Audi R8 2008

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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: $41,975

Audi A4 / S4 A4 2.0T   
Difference: $76,275

Lowest Total Invoice: $39,105

Audi A4 / S4 A4 2.0T   
Difference: $71,085

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152008
ModelA4 / S4A4 / S4R8
TrimA4 2.0TS4 3.0T4.2
Body4dr Sedan4dr Sedan2dr Coupe
Base Price $35,500 $48,400 $109,000
Base Invoice $33,017 $45,012 $101,370
Technology Package 2,900 2,900  
Premium Plus Package 2,100    
Metallic paint (extra cost) 550 550 650
Adaptive dampers - electrical   1,000  
Convenience Package     3,500
Navigation system     2,000
Technology Package 2,698 2,698  
Premium Plus Package 1,954    
Metallic paint (extra cost) 511 511 605
Adaptive dampers - electrical   930  
Convenience Package     3,255
Navigation system     1,860
Options (change) 5,550 4,450 6,150
Options (change) 5,163 4,139 5,720
Destination 925 925 1,000
Gas Tax 0 0 2,100
Total Price $41,975 $53,775 $118,250
Total Invoice $39,105 $50,076 $110,190

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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 2.0T
TrueDelta Adjusted Price Difference: $78,145
TrueDelta Adjusted Invoice Difference: $72,827
Model Year201520152008
ModelA4 / S4A4 / S4R8
TrimA4 2.0TS4 3.0T4.2
Body4dr Sedan4dr Sedan2dr Coupe
Engine220hp I4333hp V6420hp V8
TransmissionCVT-8M6M6
DrivetrainFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10180, 10140, 7
Tire (rear if not all the same)245/40-18245/40-18235/35-19
Total Price$41,975$53,775$118,250
Adjustments for Features-1,870-3,7200
Feature-Adjusted Total Price$40,105$50,055$118,250
Cost Above Minimum$0$9,950$0
Total Invoice$39,105$50,076$110,190
Adjustments for Features-1,742-3,4640
Feature-Adjusted Total Invoice$37,363$46,612$110,190
Cost Above Minimum$0$9,249$0

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Features Comparison: Audi A4 / S4 vs. Audi R8

Model Year201520152008
ModelA4 / S4A4 / S4R8
TrimA4 2.0TS4 3.0T4.2
Body4dr Sedan4dr Sedan2dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable CVT$1100  
6-speed manual $150$150
FWD$0  
AWD $1700$1700
Accessories 
Power rear side windows$200$200 
Proximity key$250$250 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Blind spot warning system$200$200 
Knee airbag, driver  $75
Knee airbag, passenger  $75
Obstacle detection, front  $150
Side curtain airbags$350$350 
Temporary spare tire$150$150 
Torque vectoring, brake-based$100  
Cargo Management 
Air-conditioned storage compartment$50$50 
Cargo net  $40
Climate Control 
Automatic air recirculation$100$100 
Dual-zone climate control$125$125 
Heated windshield washer nozzles$15$15 
Rear air vents with automatic controls$250$250 
Engine / Motor 
Mid-engine configuration  $0
Exterior 
Body kit$0$0 
Bright-finished fuel door  $100
Retractable rear spoiler  $400
Sunroof$900$900 
Infotainment 
Aux input$50$50 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
DVD-compatible player$0$0 
HD radio$50$50 
In-vehicle Internet$150$150 
iPod integration$100$100 
Media drive$15$15 
Traffic + travel information$25$25 
Voice control for nav and audio$100$100 
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75 
Fog light, rear$100$100 
Fog lights$125$125 
Illuminated visor mirror, driver$50$50 
Illuminated visor mirror, passenger$50$50 
Visor mirror, driver  $10
Visor mirror, passenger  $10
Seats and Interior Trim 
Aluminum trim$100$100 
Center armrest(s), second row$50$50 
Folding second row seats$300$300 
Leather door panel trim $250 
Manual thigh support length adjuster, driver seat $50 
Manual thigh support length adjuster, passenger seat $50 
Memory system, driver seat$200$200 
Metal pedals  $75
No leather in second row  $-300
Power 4-way lumbar adjuster, passenger seat $150$150
Synthetic suede inserts in leather seating surfaces $0$0
Upholstered instrument panel  $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Electronic systems calibration selector $200 
Sport suspension (upgrade) $0 
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$5,630$7,480$3,760
Value of Feature Adjustments$1,870$3,720$0
Value of Feature Adjustments-1,742-3,4640

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Specifications Comparison: Audi A4 / S4 vs. Audi R8

Model Year20152008
ModelA4 / S4R8
Body4dr Sedan2dr Coupe
Wheelbase110.6 in104.3 in
Length185.1 in174.5 in
Width71.9 in75.0 in
Height56.2 in49.3 in
Curb Weight3,510 lb.3,606 lb.
Fuel Capacity16.9 gal.23.8 gal.
Row 1 Headroom40.0 in38.0 in
Row 1 Shoulder Room55.5 in54.4 in
Row 1 Legroom41.3 in41.1 in
Row 2 Headroom37.5 in0.0 in
Row 2 Shoulder Room54.3 in0.0 in
Row 2 Legroom35.2 in0.0 in
Cargo Volume12.4 ft33.5 ft3

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Option Package Details
Audi A4 / S4 A4 2.0T

Technology Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Rearview camera200Yes
Blind spot warning system200No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
HD radio50No
Media drive15No
Traffic + travel information25No
Bluetooth audio streaming25No
Total Requested105063%
Total Not Requested61537%
Premium Plus Package
FeatureValueRequested?
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200No
Auto-dimming driver-side mirror75Yes
Compass0Yes
Proximity key250No
Auto-dimming passenger-side mirror75No
245/40HR18 tires400No
Steering-wheel-mounted transmission controls100No
Total Requested42529%
Total Not Requested102571%

Option Package Details
Audi A4 / S4 S4 3.0T

Technology Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Rearview camera200Yes
Blind spot warning system200No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
HD radio50No
Media drive15No
Traffic + travel information25No
Bluetooth audio streaming25No
Total Requested105063%
Total Not Requested61537%

Option Package Details
Audi R8 4.2

Convenience Package
FeatureValueRequested?
CD changer, in-dash200No
Universal garage door opener100Yes
Bluetooth cell phone link100Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Auto-dimming driver-side mirror75Yes
Cargo net40No
Hill start assist75No
Total Requested72561%
Total Not Requested46539%

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