Porsche Cayman Porsche Cayman 2009 Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2013

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Porsche Cayman 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 Cayman vs. Mercedes-Benz SLS AMG Invoice Comparison

Lowest Total Price: $92,355

Porsche Cayman S   
Difference: $122,250

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092013
ModelCaymanSLS AMG
TrimSGT
Body2dr Hatch2dr Coupe
Base Price $60,200 $199,500
iPod integration 440  
Navigation system 3,110  
Adaptive Sports Seats 3,055  
Xenon HID headlights 1,560  
Auto-dimming rearview mirror 690  
Wood trim 890  
Metallic paint (extra cost) 710  
Audio controls on steering wheel 990  
Floor mats 90  
Adaptive dampers - electrical 1,990  
Heated front seats 500  
Voice control for nav and audio 595  
Satellite radio 750  
Bluetooth cell phone link 695  
CD changer, in-dash 650  
Synthetic suede headliner 1,180  
Synthetic suede steering wheel 1,105  
Upholstered instrument panel, leather 2,025  
Limited-slip rear differential 950  
Obstacle detection, rear 530  
Automatic climate control, front 550  
Ceramic brake rotors 8,150 12,500
iPod integration 0  
Navigation system 0  
Adaptive Sports Seats 2,597  
Xenon HID headlights 0  
Auto-dimming rearview mirror 587  
Wood trim 757  
Metallic paint (extra cost) 0  
Audio controls on steering wheel 842  
Floor mats 0  
Adaptive dampers - electrical 1,692  
Heated front seats 0  
Voice control for nav and audio 0  
Satellite radio 0  
Bluetooth cell phone link 0  
CD changer, in-dash 553  
Synthetic suede headliner 1,003  
Synthetic suede steering wheel 0  
Upholstered instrument panel, leather -306  
Limited-slip rear differential 0  
Obstacle detection, rear 451  
Automatic climate control, front 468  
Ceramic brake rotors 6,928 11,625
Options (change) 31,205 12,500
Options (change) 15,572 11,625
Destination 950 905
Gas Tax 0 1,700
Total Price $92,355 $214,605

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

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

Lowest Adjusted Price and Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $118,925
TrueDelta Adjusted Invoice Difference: $180,148
Model Year20092013
ModelCaymanSLS AMG
TrimSGT
Body2dr Hatch2dr Coupe
Engine320hp H6583hp V8
TransmissionM6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)235, 9?, 6
Tire (rear if not all the same)235/40-18265/35-19
Total Price$92,355$214,605
Adjustments for Features0-3,325
Feature-Adjusted Total Price$92,355$211,280

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

Model Year20092013
ModelCaymanSLS AMG
TrimSGT
Body2dr Hatch2dr Coupe
Transmission and Drivetrain 
6-speed manual$150 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Proximity key $250
Remote window/roof operation $15
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
Rearview camera $200
Side curtain airbags $350
Cargo Management 
Storage compartment under front seat(s) $50
Climate Control 
Automatic air recirculation $100
Dual-zone climate control $125
Residual heat $50
Water-repellent front-door glass$15 
Wiper de-icer $25
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Bright-finished fuel door $100
Painted brake calipers (optional) $0
Infotainment 
DVD-Audio-compatible player$0 
DVD-compatible player $0
HD radio $50
MP3-compatible player $50
Off-road navigation system$0 
SD Card slot $25
Telematics service, such as OnStar $200
Traffic information $25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Cornering lights $50
Fog lights$125 
Mirror tilt-down in reverse $25
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Seats and Interior Trim 
Door sill trim plates$100 
Memory system, passenger seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Synthetic suede inserts in leather seating surfaces $0
Wood trim$300 
Wood trim, alternative type $300
Suspension, Wheels, and Tires 
Alloy wheels$350 
Polished alloy wheels $350
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$1,715$5,040
Value of Feature Adjustments$0$3,325
Value of Feature Adjustments0-3,095

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

Model Year20092013
ModelCaymanSLS AMG
Body2dr Hatch2dr Coupe
Wheelbase95.1 in105.5 in
Length171.1 in182.6 in
Width70.9 in76.3 in
Height51.4 in49.3 in
Curb Weight2,977 lb.3,727 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 Volume14.5 ft36.2 ft3

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Option Package Details
Porsche Cayman S

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100No
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
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested105078%
Total Not Requested30022%

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