Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2007 Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2015

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

Lowest Total Price: $53,845

Audi A4 / S4 / RS4 A4 3.2 Cabriolet   
Difference: $177,260

Lowest Total Invoice: $49,680

Audi A4 / S4 / RS4 A4 3.2 Cabriolet   
Difference: $165,459

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072015
ModelA4 / S4 / RS4A4 / S4 / RS4SLS AMG
TrimA4 3.2 CabrioletS4 CabrioletGT Final Edition
Body2dr Convertible2dr Convertible2dr Convertible
Base Price $46,950 $55,700 $228,080
Base Invoice $43,339 $51,221 $212,114
Convenience Package 1,800 1,050  
Metallic paint (extra cost) 475 475  
Heated front seats 450 450  
Bluetooth cell phone link 500 500  
Navigation system 2,100 1,950  
Obstacle detection, rear 350 350  
Sport suspension (upgrade) 250    
Tire-pressure monitor 250 250  
Carbon fiber trim   400  
Convenience Package 1,638 958  
Metallic paint (extra cost) 432 432  
Heated front seats 410 410  
Bluetooth cell phone link 455 455  
Navigation system 1,911 1,775  
Obstacle detection, rear 319 319  
Sport suspension (upgrade) 228    
Tire-pressure monitor 228 228  
Carbon fiber trim   364  
Options (change) 6,175 5,425 0
Options (change) 5,621 4,941 0
Destination 720 720 925
Gas Tax 0 1,700 2,100
Total Price $53,845 $63,545 $231,105
Total Invoice $49,680 $58,582 $215,139

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 / RS4 A4 3.2 Cabriolet
TrueDelta Adjusted Price Difference: $174,965
TrueDelta Adjusted Invoice Difference: $163,312
Model Year200720072015
ModelA4 / S4 / RS4A4 / S4 / RS4SLS AMG
TrimA4 3.2 CabrioletS4 CabrioletGT Final Edition
Body2dr Convertible2dr Convertible2dr Convertible
Engine255hp V6340hp V8583hp V8
TransmissionT6M6T7
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 9180, 9?, 6
Tire (rear if not all the same)235/45-17235/40-18265/35-19
Total Price$53,845$63,545$231,105
Adjustments for Features-1,2500-3,545
Feature-Adjusted Total Price$52,595$63,545$227,560
Cost Above Minimum$0$10,950$0
Total Invoice$49,680$58,582$215,139
Adjustments for Features-1,1530-3,300
Feature-Adjusted Total Invoice$48,527$58,582$211,839
Cost Above Minimum$0$10,055$0

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

Model Year200720072015
ModelA4 / S4 / RS4A4 / S4 / RS4SLS AMG
TrimA4 3.2 CabrioletS4 CabrioletGT Final Edition
Body2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
6-speed manual $150 
7-speed manually-shiftable automatic  $1200
AWD$1700$1700 
RWD  $0
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
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 
Bodyside moldings$75$75 
Bright-finished fuel door  $100
Carbon fiber front splitter spoiler  $300
Carbon fiber hood  $0
Carbon fiber wing-type rear spoiler  $400
Painted brake calipers (optional)  $0
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
Satellite radio  $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 
Steering-linked headlights$150$150 
Seats and Interior Trim 
Aluminum trim $100 
Carbon fiber trim $200$200
Center armrest(s), second row$50$50 
Leather-wrapped steering wheel$150$150 
Manual height adjuster, driver seat $50 
Manual thigh support length adjuster, driver seat $50 
Memory system, passenger seat  $150
Power fore-aft adjuster, driver seat$100 $100
Power height adjuster, driver seat$100 $100
Power recliner, driver seat$100 $100
Power seatback bolsters, driver seat  $100
Power seatback bolsters, passenger seat  $100
Power tilt adjuster, driver seat$100 $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$6,125$4,875$8,420
Value of Feature Adjustments$1,250$0$3,545
Value of Feature Adjustments-1,1530-3,300

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

Model Year20072015
ModelA4 / S4 / RS4SLS AMG
Body2dr Convertible2dr Convertible
Wheelbase104.3 in105.5 in
Length180.0 in182.6 in
Width70.0 in76.3 in
Height54.8 in49.7 in
Curb Weight3,859 lb.3,793 lb.
Fuel Capacity16.6 gal.22.5 gal.
Row 1 Headroom38.0 in39.0 in
Row 1 Shoulder Room53.0 in58.4 in
Row 1 Hip Room0.0 in63.2 in
Row 1 Legroom41.3 in41.7 in
Row 2 Headroom36.3 in0.0 in
Row 2 Shoulder Room45.1 in0.0 in
Row 2 Legroom32.4 in0.0 in
Cargo Volume8.9 ft36.1 ft3

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Option Package Details
Audi A4 / S4 / RS4 A4 3.2 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Total Requested125082%
Total Not Requested27518%

Option Package Details
Audi A4 / S4 / RS4 S4 Cabriolet

Convenience Package
FeatureValueRequested?
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Total Requested75073%
Total Not Requested27527%

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