Audi A4 / S4 Audi A4 / S4 2020 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: $43,785

Audi A4 / S4 A4 45   
Difference: $78,965

Calculate Payments

  Down Payment Interest Rate Term
Model Year202020202009
ModelA4 / S4A4 / S4R8
TrimA4 45S44.2
Body4dr Sedan4dr Sedan2dr Coupe
Base Price $40,900 $49,900 $114,200
Metallic paint (extra cost) 575 575 650
Metal pedals 240    
Cargo net 80 80  
Carbon fiber rear spoiler 995    
S Sport Package   2,500  
Carbon fiber trim   500 2,500
Premium Package     2,100
Metallic paint (extra cost) 536 536 605
Metal pedals 223    
Cargo net 74 74  
Carbon fiber rear spoiler 926    
S Sport Package   2,326  
Carbon fiber trim   466 2,325
Premium Package     1,953
Options (change) 1,890 3,655 5,250
Options (change) 1,759 3,402 4,883
Destination 995 995 1,200
Gas Tax 0 0 2,100
Total Price $43,785 $54,550 $122,750

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 45
TrueDelta Adjusted Price Difference: $82,535
TrueDelta Adjusted Invoice Difference: $111,860
Model Year202020202009
ModelA4 / S4A4 / S4R8
TrimA4 45S44.2
Body4dr Sedan4dr Sedan2dr Coupe
Engine248hp I4349hp V6420hp V8
TransmissionS7T8M6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10755, 19140, 7
Tire (rear if not all the same)225/50-17245/40-18235/35-19
Total Price$43,785$54,550$122,750
Adjustments for Features-3,570-8,3200
Feature-Adjusted Total Price$40,215$46,230$122,750
Cost Above Minimum$0$6,015$0

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Features Comparison: Audi A4 / S4 vs. Audi R8

Model Year202020202009
ModelA4 / S4A4 / S4R8
TrimA4 45S44.2
Body4dr Sedan4dr Sedan2dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200  
8-speed manually-shiftable automatic $1300 
6-speed manual  $150
AWD$1700$1700$1700
Accessories 
Power rear side windows$200$200 
Proximity key $250 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200$200 
Automatic braking, low-speed$200$200 
Blind spot warning system $200 
Collision preparation system, rear $100 
Cross-traffic warning, rear $100 
Driver drowsiness monitor$150$150 
Forward collision warning$200$200 
Obstacle detection, front $150$150
Obstacle detection, rear $250$250
Pedestrian detection$50$50 
Radar- or camera-based collision preparation system$0$0 
Rollover sensor$50$50 
Secondary collision brake assist$25$25 
Side curtain airbags$350$350 
Temporary spare tire$150$150 
Torque vectoring, brake-based$100$100 
Vehicle exit assist $25 
Cargo Management 
Air-conditioned storage compartment$50$50 
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 
Drivetrain 
Active rear differential $500 
Engine / Motor 
Automatic start / stop$150$150 
Mid-engine configuration  $0
Regenerative braking$0$0 
Exterior 
Body kit$0$0 
Bright-finished fuel door  $100
Carbon fiber rear spoiler$300  
Painted brake calipers (optional) $0 
Rear spoiler $200 
Retractable rear spoiler  $400
Sunroof$900$900 
Infotainment 
Android Auto support$100$100 
Apple CarPlay support$100$100 
Aux input$50$50 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player, remote$100$100 
HD radio $50 
Satellite radio $200$200
Surround sound $250 
Telematics service, such as OnStar $200 
USB port$25$25 
Voice control for audio system$25$25 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75
Auto-dimming passenger-side mirror $75$75
Boost gauge $75 
Fog light, rear$100$100 
Fog lights$125$125 
Illuminated visor mirror, driver$50$50 
Illuminated visor mirror, passenger$50$50 
LED headlights $1000 
Power-folding mirrors $50 
Visor mirror, driver  $10
Visor mirror, passenger  $10
Xenon HID headlights$500 $500
Seats and Interior Trim 
Aluminum trim$100  
Carbon fiber trim $200$200
Center armrest(s), second row$50$50 
Door sill trim plates$100 $100
Folding second row seats$300$300 
Illuminated door sill trim plates $200 
Manual thigh support length adjuster, driver seat $50 
Manual thigh support length adjuster, passenger seat $50 
Massage, driver seat $100 
Massage, passenger seat $100 
Memory system, driver seat $200 
No leather in second row  $-300
Power 4-way lumbar adjuster, passenger seat $150$150
Synthetic suede door panel trim $250 
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$200 
Sport suspension (upgrade) $0 
Transmission 
Launch control $100$100
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$8,565$13,315$4,995
Value of Feature Adjustments$3,570$8,320$0
Value of Feature Adjustments-225-6710

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Specifications Comparison: Audi A4 / S4 vs. Audi R8

Model Year20202009
ModelA4 / S4R8
Body4dr Sedan2dr Coupe
Wheelbase111.0 in104.3 in
Length187.5 in174.5 in
Width72.7 in75.0 in
Height56.2 in49.3 in
Curb Weight3,418 lb.3,606 lb.
Fuel Capacity15.3 gal.23.8 gal.
Row 1 Headroom37.3 in38.0 in
Row 1 Shoulder Room55.9 in54.4 in
Row 1 Legroom41.3 in41.1 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room54.5 in0.0 in
Row 2 Legroom35.7 in0.0 in
Cargo Volume12.0 ft33.5 ft3

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Option Package Details
Audi A4 / S4 S4

S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%

Option Package Details
Audi R8 4.2

Premium Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Auto-dimming driver-side mirror75Yes
Cargo net40Yes
Auto-dimming passenger-side mirror75Yes
Hill start assist75No
Total Requested79091%
Total Not Requested759%

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