Porsche 911 Porsche 911 2014 Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2012

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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: $155,180

Porsche 911 GT3   
Difference: $59,745

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  Down Payment Interest Rate Term
Model Year20142012
Model911SLS AMG
TrimGT3Base
Body2dr Coupe2dr Coupe
Base Price $130,400 $189,600
Adaptive sport seats plus 2,635  
PCM 0  
Unbranded 235W 9 speakers 700  
Satellite radio 750  
Auto-dimming mirrors 690  
Sport Chrono Package 400  
Metallic paint (extra cost) 710  
Heated front seats 690  
Interior ambient lighting 510  
Voice control for nav and audio 595  
CD changer, in-dash 750  
Upholstered instrument panel, leather 3,480  
HD radio 370  
Carbon fiber trim 1,340 4,500
Ceramic brake rotors 9,210 12,750
Synthetic suede steering wheel   500
Painted brake calipers (optional)   1,000
Ultra-sport suspension (upgrade)   1,500
Performance meter   2,500
Adaptive sport seats plus 0  
PCM 0  
Unbranded 235W 9 speakers 0  
Satellite radio 0  
Auto-dimming mirrors 0  
Sport Chrono Package 0  
Metallic paint (extra cost) 0  
Heated front seats 0  
Interior ambient lighting 0  
Voice control for nav and audio 0  
CD changer, in-dash 0  
Upholstered instrument panel, leather 0  
HD radio 0  
Carbon fiber trim 0 4,185
Ceramic brake rotors 0 11,858
Synthetic suede steering wheel   465
Painted brake calipers (optional)   930
Ultra-sport suspension (upgrade)   1,395
Performance meter   2,325
Options (change) 22,830 22,750
Options (change) 0 21,158
Destination 950 875
Gas Tax 1,000 1,700
Total Price $155,180 $214,925

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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: $62,320
TrueDelta Adjusted Invoice Difference: $198,143
Model Year20142012
Model911SLS AMG
TrimGT3Base
Body2dr Coupe2dr Coupe
Engine475hp H6563hp V8
TransmissionS7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)15/20 MPG14/20 MPG
Audio (watts, speakers)235, 9?, 6
Tire (rear if not all the same)245/35-20265/35-19
Total Price$155,180$214,925
Adjustments for Features-2,5750
Feature-Adjusted Total Price$152,605$214,925

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

Model Year20142012
Model911SLS AMG
TrimGT3Base
Body2dr Coupe2dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Proximity key $250
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera $200
Torque vectoring, brake-based$100 
Cargo Management 
Cargo net $40
Storage compartment under front seat(s) $50
Climate Control 
Residual heat $50
Water-repellent front-door glass$15 
Wiper de-icer $25
Drivetrain 
Electronically-variable engine mounts (performance-oriented)$500 
Engine / Motor 
Dry-sump oil system (optional)$0 
Dual-mode exhaust, switchable$500 
Rear-engine configuration$0 
Exterior 
Bright-finished fuel door $100
Front splitter spoiler$200 
Retractable rear spoiler $400
Tall rear wing-type spoiler$500 
Infotainment 
Audio controls on steering wheel $125
Bluetooth audio streaming$25 
DVD-Audio-compatible player$0 
DVD-compatible player $0
iPod integration $100
Off-road navigation system$0 
SD Card slot $25
Telematics service, such as OnStar $200
USB port$25 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Chronometer$100 
Cornering lights $50
Headlight washers $50
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Seats and Interior Trim 
Door sill trim plates$100 
Leather door panel trim $250
Memory system, passenger seat $150
No leather in second row $-300
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Synthetic suede door panel trim$250 
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Rear wheel steering$1500 
Total Value of Features$6,190$3,615
Value of Feature Adjustments$2,575$0
Value of Feature Adjustments-320

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

Model Year20142012
Model911SLS AMG
Body2dr Coupe2dr Coupe
Wheelbase96.5 in105.5 in
Length176.8 in182.6 in
Width71.2 in76.3 in
Height51.3 in49.3 in
Curb Weight3,153 lb.3,571 lb.
Fuel Capacity16.9 gal.22.5 gal.
Row 1 Headroom0.0 in39.0 in
Row 1 Shoulder Room0.0 in58.4 in
Row 1 Hip Room0.0 in63.2 in
Row 1 Legroom0.0 in41.7 in
Cargo Volume4.8 ft36.2 ft3

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Option Package Details
Porsche 911 GT3

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Total Requested120075%
Total Not Requested40025%
PCM
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0No
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Total Requested640100%
Total Not Requested00%
Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested32581%
Total Not Requested7519%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Performance meter150Yes
Total Requested15060%
Total Not Requested10040%

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