Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2012 Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008
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Mercedes-Benz SLS AMG vs. Audi A4 / S4 / RS4 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.

Mercedes-Benz SLS AMG vs. Audi A4 / S4 / RS4 Invoice Comparison

Lowest Total Price: $65,050

Audi A4 / S4 / RS4 S4 Cabriolet   
Difference: $139,625

Lowest Total Invoice: $60,672

Audi A4 / S4 / RS4 S4 Cabriolet   
Difference: $129,856

Calculate Payments

  Down Payment Interest Rate Term
Model Year201220082008
ModelSLS AMGA4 / S4 / RS4A4 / S4 / RS4
TrimBaseS4 CabrioletRS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Base Price $196,100 $56,775 $81,900
Base Invoice $182,373 $52,801 $76,168
Ultra-sport suspension (upgrade) 1,500    
Carbon fiber trim 4,500 400  
Convenience Package   2,625  
Metallic paint (extra cost)   475  
iPod integration   0 0
Navigation system   1,950  
Obstacle detection, rear   350  
Ultra-sport suspension (upgrade) 1,395    
Carbon fiber trim 4,185 373  
Convenience Package   2,442  
Metallic paint (extra cost)   443  
iPod integration   0 0
Navigation system   1,813  
Obstacle detection, rear   325  
Options (change) 6,000 5,800 0
Options (change) 5,580 5,396 0
Destination 875 775 775
Gas Tax 1,700 1,700 2,100
Total Price $204,675 $65,050 $84,775
Total Invoice $190,528 $60,672 $79,043

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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 Mercedes-Benz SLS AMG dealer quotes or Audi A4 / S4 / RS4 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: Mercedes-Benz SLS AMG vs. Audi A4 / S4 / RS4

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 S4 Cabriolet
TrueDelta Adjusted Price Difference: $136,880
TrueDelta Adjusted Invoice Difference: $127,301
Model Year201220082008
ModelSLS AMGA4 / S4 / RS4A4 / S4 / RS4
TrimBaseS4 CabrioletRS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Engine563hp V8340hp V8420hp V8
TransmissionT7M6M6
DrivetrainRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6215, 9215, 9
Tire (rear if not all the same)265/35-19235/40-18255/35-19
Total Price$204,675$65,050$84,775
Adjustments for Features-2,7450-1,675
Feature-Adjusted Total Price$201,930$65,050$83,100
Cost Above Minimum$0$0$18,050
Total Invoice$190,528$60,672$79,043
Adjustments for Features-2,5550-1,562
Feature-Adjusted Total Invoice$187,973$60,672$77,481
Cost Above Minimum$0$0$16,809

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Features Comparison: Mercedes-Benz SLS AMG vs. Audi A4 / S4 / RS4

Model Year201220082008
ModelSLS AMGA4 / S4 / RS4A4 / S4 / RS4
TrimBaseS4 CabrioletRS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200  
6-speed manual $150$150
RWD$0  
AWD $1700$1700
Accessories 
Power rear side windows $200$200
Proximity key$250  
Remote window/roof operation$15  
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
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
Blind spot warning system$200  
Full-size spare tire $225$225
Obstacle detection, front$150  
Rearview camera$200  
Roll bar$200  
Side curtain airbags$350  
Cargo Management 
Cargo net$40  
Rear seat pass-through $100$100
Ski sack $50$50
Climate Control 
Residual heat$50  
Wiper de-icer$25  
Drivetrain 
Limited-slip rear differential$300  
Exterior 
Body kit  $0
Bodyside moldings $75$75
Bright-finished fuel door$100  
Rear spoiler  $200
Retractable rear spoiler$400  
Sunroof  $900
Infotainment 
Aux input$50  
CD changer, in-dash$325  
DVD-compatible player$0  
HD radio$50  
Media drive$15  
SD Card slot$25$25 
Telematics service, such as OnStar$200  
Traffic information$25  
Voice control for nav and audio$100  
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75$75
Compass $0$0
Cornering lights$50  
Fog lights $125$125
Mirror tilt-down in reverse$25  
Power-folding mirrors $50$50
Steering-linked headlights $150$150
Seats and Interior Trim 
Aluminum trim $100 
Center armrest(s), second row $50$50
Door sill trim plates $100$100
Heated second row seats  $200
Manual height adjuster, driver seat $50$50
Manual thigh support length adjuster, driver seat $50$50
Memory system, passenger seat$150  
Metal pedals$75  
No leather in second row$-300  
Power fore-aft adjuster, driver seat$100  
Power height adjuster, driver seat$100  
Power recliner, driver seat$100  
Power seatback bolsters, driver seat$100  
Power seatback bolsters, passenger seat$100  
Power tilt adjuster, driver seat$100  
Synthetic suede headliner$650  
Upholstered instrument panel, leather$1000  
Suspension, Wheels, and Tires 
Hydraulically cross-linked dampers  $500
Transmission 
Launch control$100  
Steering-wheel-mounted transmission controls$100  
Total Value of Features$7,070$4,325$6,000
Value of Feature Adjustments$2,745$0$1,675
Value of Feature Adjustments-2,5550-1,562

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See a complete comparison of Mercedes-Benz SLS AMG vs. Audi A4 / S4 / RS4 features.

Specifications Comparison: Mercedes-Benz SLS AMG vs. Audi A4 / S4 / RS4

Model Year20122008
ModelSLS AMGA4 / S4 / RS4
Body2dr Convertible2dr Convertible
Wheelbase105.5 in104.3 in
Length182.6 in180.0 in
Width76.3 in70.0 in
Height49.7 in54.8 in
Curb Weight3,662 lb.3,859 lb.
Fuel Capacity22.5 gal.16.6 gal.
Row 1 Headroom39.0 in38.0 in
Row 1 Shoulder Room58.4 in53.0 in
Row 1 Hip Room63.2 in0.0 in
Row 1 Legroom41.7 in41.3 in
Row 2 Headroom0.0 in36.3 in
Row 2 Shoulder Room0.0 in45.1 in
Row 2 Legroom0.0 in32.4 in
Cargo Volume6.1 ft38.9 ft3

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See a complete comparison of Mercedes-Benz SLS AMG vs. Audi A4 / S4 / RS4 specs.

Option Package Details
Audi A4 / S4 / RS4 S4 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote200No
SD Card slot25No
Total Requested60073%
Total Not Requested22527%
Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Bose, 215W, 9 speakers (with subwoofer)350No
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Total Requested85058%
Total Not Requested62542%

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