Porsche 911 Porsche 911 2010 Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2015

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Porsche 911 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.

Porsche 911 vs. Mercedes-Benz SLS AMG Invoice Comparison

Lowest Total Price: $137,595

Porsche 911 GT3   
Difference: $104,010

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102015
Model911SLS AMG
TrimGT3GT Final Edition
Body2dr Coupe2dr Coupe
Base Price $112,200 $221,580
Adaptive Sports Seats 2,295  
iPod integration 440  
Navigation system 3,110  
Auto-dimming rearview mirror 690  
Metallic paint (extra cost) 710  
Floor mats 90  
Carbon fiber trim 890  
Heated front seats 510  
Voice control for nav and audio 595  
Satellite radio 750  
Bluetooth cell phone link 695  
CD changer, in-dash 650  
Traffic information 0  
Upholstered instrument panel, leather 3,285  
Ceramic brake rotors 8,840 12,500
6-speed manual 0  
Illuminated door sill trim plates 895  
Carbon fiber door sill trim plates   4,500
Adaptive Sports Seats 1,591  
iPod integration 0  
Navigation system 2,644  
Auto-dimming rearview mirror 587  
Metallic paint (extra cost) 0  
Floor mats 77  
Carbon fiber trim 757  
Heated front seats 0  
Voice control for nav and audio 0  
Satellite radio 0  
Bluetooth cell phone link 0  
CD changer, in-dash 553  
Traffic information 0  
Upholstered instrument panel, leather 0  
Ceramic brake rotors 7,514 11,625
6-speed manual 0  
Illuminated door sill trim plates 0  
Carbon fiber door sill trim plates   4,185
Options (change) 24,445 17,000
Options (change) 13,723 15,810
Destination 950 925
Gas Tax 0 2,100
Total Price $137,595 $241,605

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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 Porsche 911 dealer quotes or Mercedes-Benz SLS AMG dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche 911 vs. Mercedes-Benz SLS AMG

Lowest Adjusted Price and Invoice: Porsche 911 GT3
TrueDelta Adjusted Price Difference: $101,410
TrueDelta Adjusted Invoice Difference: $207,811
Model Year20102015
Model911SLS AMG
TrimGT3GT Final Edition
Body2dr Coupe2dr Coupe
Engine435hp H6583hp V8
TransmissionM6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/21 MPG13/19 MPG
Audio (watts, speakers)50, 4?, 6
Tire (rear if not all the same)235/35-19265/35-19
Total Price$137,595$241,605
Adjustments for Features0-2,600
Feature-Adjusted Total Price$137,595$239,005

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Features Comparison: Porsche 911 vs. Mercedes-Benz SLS AMG

Model Year20102015
Model911SLS AMG
TrimGT3GT Final Edition
Body2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manual$150 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Proximity key $250
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera $200
Side curtain airbags $350
Cargo Management 
Cargo net $40
Storage compartment under front seat(s) $50
Climate Control 
Automatic air recirculation $100
Residual heat $50
Water-repellent front-door glass$15 
Wiper de-icer $25
Engine / Motor 
Rear-engine configuration$0 
Exterior 
Bright-finished fuel door $100
Carbon fiber front splitter spoiler $300
Carbon fiber hood $0
Carbon fiber wing-type rear spoiler $400
Front splitter spoiler$200 
Painted brake calipers (optional) $0
Sunroof$900 
Tall rear wing-type spoiler$500 
Infotainment 
Audio controls on steering wheel $125
DVD-Audio-compatible player$0 
DVD-compatible player $0
HD radio $50
Off-road navigation system$0 
SD Card slot $25
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Fog lights$125 
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Seats and Interior Trim 
Carbon fiber door sill trim plates $200
Illuminated door sill trim plates$200 
Memory system, passenger seat $150
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Suspension, Wheels, and Tires 
Alloy wheels$350 
Polished alloy wheels $350
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,965$5,565
Value of Feature Adjustments$0$2,600
Value of Feature Adjustments0-2,420

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Specifications Comparison: Porsche 911 vs. Mercedes-Benz SLS AMG

Model Year20102015
Model911SLS AMG
Body2dr Coupe2dr Coupe
Wheelbase92.5 in105.5 in
Length175.6 in182.6 in
Width71.2 in76.3 in
Height51.6 in49.3 in
Curb Weight3,075 lb.3,726 lb.
Fuel Capacity16.9 gal.22.5 gal.
Row 1 Headroom38.0 in39.0 in
Row 1 Shoulder Room51.7 in58.4 in
Row 1 Hip Room53.4 in63.2 in
Row 1 Legroom41.6 in41.7 in
Row 2 Headroom31.5 in0.0 in
Cargo Volume4.4 ft36.2 ft3

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Option Package Details
Porsche 911 GT3

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Total Requested120086%
Total Not Requested20014%

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