Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2013 Audi A4 / S4 Audi A4 / S4 2006
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Mercedes-Benz SLS AMG vs. Audi A4 / S4 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 Invoice Comparison

Lowest Total Price: $51,785

Audi A4 / S4 A4 3.0 Cabriolet   
Difference: $164,070

Lowest Total Invoice: $47,806

Audi A4 / S4 A4 3.0 Cabriolet   
Difference: $153,122

Calculate Payments

  Down Payment Interest Rate Term
Model Year201320062006
ModelSLS AMGA4 / S4A4 / S4
TrimGTA4 3.0 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Base Price $206,000 $45,490 $54,640
Base Invoice $191,580 $42,010 $50,256
Carbon fiber trim 7,250   300
Premium Package   1,825 1,775
Metallic paint (extra cost)   450 450
Sport suspension (upgrade)   250  
Tire-pressure monitor   250 250
Obstacle detection, rear   350 350
Bluetooth cell phone link   500 500
Navigation system   1,950 1,950
Audio controls on steering wheel     150
Bose 215W 9 speakers     1,000
Carbon fiber trim 6,743   273
Premium Package   1,661 1,615
Metallic paint (extra cost)   410 410
Sport suspension (upgrade)   228  
Tire-pressure monitor   228 228
Obstacle detection, rear   319 319
Bluetooth cell phone link   455 455
Navigation system   1,775 1,775
Audio controls on steering wheel     137
Bose 215W 9 speakers     910
Options (change) 7,250 5,575 6,725
Options (change) 6,743 5,076 6,122
Destination 905 720 720
Gas Tax 1,700 0 1,700
Total Price $215,855 $51,785 $63,785
Total Invoice $200,928 $47,806 $58,798

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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 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

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 3.0 Cabriolet
TrueDelta Adjusted Price Difference: $161,625
TrueDelta Adjusted Invoice Difference: $150,840
Model Year201320062006
ModelSLS AMGA4 / S4A4 / S4
TrimGTA4 3.0 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Engine583hp V8220hp V6340hp V8
TransmissionT7T5M6
DrivetrainRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6180, 9215, 9
Tire (rear if not all the same)265/35-19235/45-17235/40-18
Total Price$215,855$51,785$63,785
Adjustments for Features-3,145-7000
Feature-Adjusted Total Price$212,710$51,085$63,785
Cost Above Minimum$0$0$12,700
Total Invoice$200,928$47,806$58,798
Adjustments for Features-2,928-6460
Feature-Adjusted Total Invoice$198,000$47,160$58,798
Cost Above Minimum$0$0$11,638

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

Model Year201320062006
ModelSLS AMGA4 / S4A4 / S4
TrimGTA4 3.0 CabrioletS4 Cabriolet
Body2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200  
5-speed manually-shiftable automatic $1000 
6-speed manual  $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 
Auto-raising roll bars / headrests $500$500
Blind spot warning system$200  
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
Storage compartment under front seat(s)$50  
Climate Control 
Rain-sensing wipers$175  
Residual heat$50  
Variable intermittent wipers $75$75
Wiper de-icer$25  
Drivetrain 
Limited-slip rear differential$300  
Exterior 
Bodyside moldings $75$75
Bright-finished fuel door$100  
Painted brake calipers (optional)$0  
Retractable rear spoiler$400  
Infotainment 
Aux input$50  
CD changer, in-dash$325  
CD changer, remote $200$200
DVD-compatible player$0  
HD radio$50  
iPod integration$100  
Media drive$15  
MP3-compatible player$50  
Satellite radio$200 $200
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
Seats and Interior Trim 
Carbon fiber trim$200 $200
Center armrest(s), second row $50$50
Leather-wrapped steering wheel $150$150
Manual thigh support length adjuster, driver seat  $50
Memory system, passenger seat$150  
Power seatback bolsters, driver seat$100  
Power seatback bolsters, passenger seat$100  
Synthetic suede inserts in leather seating surfaces$0  
Synthetic suede steering wheel$150  
Upholstered instrument panel, leather$1000  
Wood trim $300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  
Alloy wheels $350$350
Polished alloy wheels$350  
Sport suspension (upgrade)$0$0 
Ultra-sport suspension (upgrade)  $0
Transmission 
Launch control$100  
Steering-wheel-mounted transmission controls$100  
Total Value of Features$7,995$5,550$4,850
Value of Feature Adjustments$3,145$700$0
Value of Feature Adjustments-2,928-6460

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

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

Model Year20132006
ModelSLS AMGA4 / S4
Body2dr Convertible2dr Convertible
Wheelbase105.5 in104.5 in
Length182.6 in180.0 in
Width76.3 in70.0 in
Height49.7 in54.8 in
Curb Weight3,793 lb.3,683 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 specs.

Option Package Details
Audi A4 / S4 A4 3.0 Cabriolet

Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125Yes
Total Requested475100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Wind blocker300No
Auto-dimming rearview mirror150Yes
Automatic headlights125Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested135076%
Total Not Requested42524%

Option Package Details
Audi A4 / S4 S4 Cabriolet

Bose, 215W, 9 speakers (with subwoofer)
FeatureValueRequested?
Bose, 215W, 9 speakers (with subwoofer)350No
Satellite radio200Yes
Total Requested20036%
Total Not Requested35064%
Navigation system
FeatureValueRequested?
Navigation system600Yes
CD changer, remote-125Yes
Total Requested475100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Automatic headlights125Yes
Alloy wheels, optional design0No
Memory system, driver seat200Yes
Wind blocker300No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested85067%
Total Not Requested42533%

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