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

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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: $54,275

Audi A4 / S4 S4 3.0T   
Difference: $72,225

Lowest Total Invoice: $50,542

Audi A4 / S4 S4 3.0T   
Difference: $67,401

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152015
ModelA4 / S4R8R8
TrimS4 3.0TV8V10
Body4dr Sedan2dr Coupe2dr Coupe
Base Price $48,400 $115,900 $153,900
Base Invoice $45,012 $107,787 $143,127
Technology Package 2,900    
Metallic paint (extra cost) 550 650 650
Adaptive dampers - electrical 1,000    
Carbon fiber trim 500 2,500 2,500
Navigation system   2,100  
Rearview camera   1,000  
iPod integration   100 100
Technology Package 2,698    
Metallic paint (extra cost) 511 605 605
Adaptive dampers - electrical 930    
Carbon fiber trim 466 2,325 2,325
Navigation system   1,953  
Rearview camera   930  
iPod integration   93 93
Options (change) 4,950 6,350 3,250
Options (change) 4,605 5,906 3,023
Destination 925 1,250 1,250
Gas Tax 0 3,000 3,000
Total Price $54,275 $126,500 $161,400
Total Invoice $50,542 $117,943 $150,400

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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 S4 3.0T
TrueDelta Adjusted Price Difference: $74,995
TrueDelta Adjusted Invoice Difference: $69,980
Model Year201520152015
ModelA4 / S4R8R8
TrimS4 3.0TV8V10
Body4dr Sedan2dr Coupe2dr Coupe
Engine333hp V6430hp V8525hp V10
TransmissionM6M6M6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10140, 7465, 12
Tire (rear if not all the same)245/40-18235/35-19235/35-19
Total Price$54,275$126,500$161,400
Adjustments for Features-2,7700-1,200
Feature-Adjusted Total Price$51,505$126,500$160,200
Cost Above Minimum$0$0$33,700
Total Invoice$50,542$117,943$150,400
Adjustments for Features-2,5790-1,118
Feature-Adjusted Total Invoice$47,963$117,943$149,282
Cost Above Minimum$0$0$31,339

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Features Comparison: Audi A4 / S4 vs. Audi R8

Model Year201520152015
ModelA4 / S4R8R8
TrimS4 3.0TV8V10
Body4dr Sedan2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manual$150$150$150
AWD$1700$1700$1700
Accessories 
Power rear side windows$200  
Proximity key$250  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Blind spot warning system$200  
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Obstacle detection, front $150$150
Side curtain airbags$350  
Temporary spare tire$150  
Cargo Management 
Air-conditioned storage compartment$50  
Cargo net $40$40
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 with automatic controls$250  
Engine / Motor 
Mid-engine configuration $0$0
Exterior 
Body kit$0  
Bright-finished fuel door $100$100
Retractable rear spoiler $400$400
Sunroof$900  
Infotainment 
Aux input$50  
Bluetooth audio streaming$25  
DVD-Audio-compatible player $0$0
DVD-compatible player$0  
HD radio$50  
In-vehicle Internet$150  
Media drive$15  
Surround sound  $250
Traffic + travel information$25  
Traffic information $25$25
Wi-Fi hotspot$50  
Instruments, Lights, and Mirrors 
Chronometer $100$100
Fog light, rear$100  
Fog lights$125  
Illuminated visor mirror, driver$50  
Illuminated visor mirror, passenger$50  
LED headlights $1000$1000
Power-folding mirrors $50$50
Visor mirror, driver $10$10
Visor mirror, passenger $10$10
Xenon HID headlights$500  
Seats and Interior Trim 
Center armrest(s), second row$50  
Folding second row seats$300  
Leather door panel trim$250 $250
Manual thigh support length adjuster, driver seat$50  
Manual thigh support length adjuster, passenger seat$50  
Memory system, driver seat$200  
Metal pedals $75$75
No leather in second row $-300$-300
Synthetic suede headliner  $650
Synthetic suede inserts in leather seating surfaces$0$0 
Upholstered instrument panel $300$300
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200  
Sport suspension (upgrade)$0  
Transmission 
Launch control $100$100
Steering-wheel-mounted transmission controls$100  
Total Value of Features$6,830$4,060$5,260
Value of Feature Adjustments$2,770$0$1,200
Value of Feature Adjustments-2,5790-1,118

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Specifications Comparison: Audi A4 / S4 vs. Audi R8

Model Year20152015
ModelA4 / S4R8
Body4dr Sedan2dr Coupe
Wheelbase110.6 in104.3 in
Length185.1 in175.0 in
Width71.9 in75.0 in
Height56.2 in49.3 in
Curb Weight3,510 lb.3,584 lb.
Fuel Capacity16.9 gal.23.8 gal.
Row 1 Headroom40.0 in37.7 in
Row 1 Shoulder Room55.5 in54.8 in
Row 1 Legroom41.3 in41.0 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 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 audio100Yes
HD radio50No
Media drive15No
Traffic + travel information25No
Bluetooth audio streaming25No
Total Requested115069%
Total Not Requested51531%

Option Package Details
Audi R8 V8

Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Total Requested45075%
Total Not Requested15025%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Total Requested725100%
Total Not Requested00%

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