Porsche Cayman Porsche Cayman 2015 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: $84,700

Porsche Cayman   
Difference: $129,905

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520152013
ModelCaymanCaymanCaymanSLS AMG
TrimBaseSGTSGT
Body2dr Hatch2dr Hatch2dr Hatch2dr Coupe
Base Price $52,600 $63,800 $75,200 $199,500
Torque vectoring, brake-based 1,320 1,320 1,320  
Adaptive dampers - electrical 1,790 1,790    
Adaptive sport seats plus 3,825 3,825 3,025  
Premium Package Plus 3,620 2,950 1,965  
Infotainment Package 3,990 3,990 3,990  
Upholstered instrument panel, leather 2,160 2,160    
Wood trim 1,790 1,790    
Metallic paint (extra cost) 710 710 710  
Rearview camera 1,515 1,515 1,515  
Audio controls on steering wheel 615 615 165  
Voice control for nav and audio 520 520 520  
CD changer, in-dash 670 670 670  
Synthetic suede headliner 1,180 1,180    
Ceramic brake rotors 7,400 7,400 7,400 12,500
Bose 505W 10 speakers   0    
Bright-finished exhaust tip(s)     650  
Torque vectoring, brake-based 0 0 0  
Adaptive dampers - electrical 0 0    
Adaptive sport seats plus 0 0 0  
Premium Package Plus 0 0 0  
Infotainment Package 0 0 0  
Upholstered instrument panel, leather 0 0    
Wood trim 0 0    
Metallic paint (extra cost) 0 0 0  
Rearview camera 0 0 0  
Audio controls on steering wheel 0 0 0  
Voice control for nav and audio 0 0 0  
CD changer, in-dash 0 0 0  
Synthetic suede headliner 0 0    
Ceramic brake rotors 0 0 0 11,625
Bose 505W 10 speakers   0    
Bright-finished exhaust tip(s)     0  
Options (change) 31,105 30,435 21,930 12,500
Options (change) 0 0 0 11,625
Destination 995 995 995 905
Gas Tax 0 0 0 1,700
Total Price $84,700 $95,230 $98,125 $214,605

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price: Porsche Cayman
Lowest Adjusted Invoice: Porsche Cayman GTS
TrueDelta Adjusted Price Difference: $129,155
TrueDelta Adjusted Invoice Difference: $198,083
Model Year2015201520152013
ModelCaymanCaymanCaymanSLS AMG
TrimBaseSGTSGT
Body2dr Hatch2dr Hatch2dr Hatch2dr Coupe
Engine275hp H6325hp H6340hp H6583hp V8
TransmissionM6M6M6T7
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9445, 10445, 10?, 6
Tire (rear if not all the same)235/45-18235/40-19235/35-20265/35-19
Total Price$84,700$95,230$98,125$214,605
Adjustments for Features0-250-1,075-750
Feature-Adjusted Total Price$84,700$94,980$97,050$213,855
Cost Above Minimum$0$10,280$12,350$0

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

Model Year2015201520152013
ModelCaymanCaymanCaymanSLS AMG
TrimBaseSGTSGT
Body2dr Hatch2dr Hatch2dr Hatch2dr Coupe
Transmission and Drivetrain 
6-speed manual$150$150$150 
7-speed manually-shiftable automatic   $1200
RWD$0$0$0$0
Accessories 
Remote window/roof operation   $15
Brakes, Airbags, and Other Safety 
Blind spot warning system   $200
Torque vectoring, brake-based$100$100$100 
Cargo Management 
Storage compartment under front seat(s)   $50
Climate Control 
Water-repellent front-door glass$15$15$15 
Wiper de-icer   $25
Drivetrain 
Electronically-variable engine mounts (performance-oriented)  $500 
Engine / Motor 
Automatic start / stop$150$150$150 
Dual-mode exhaust, switchable  $500 
Mid-engine configuration$0$0$0 
Regenerative braking$0$0$0 
Exterior 
Black exterior trim (optional)  $0 
Bright-finished fuel door   $100
Painted brake calipers (optional) $0$0$0
Infotainment 
App support$0$0$0 
Bluetooth audio streaming$25$25$25 
DVD-Audio-compatible player$0$0$0 
DVD-compatible player   $0
iPod integration   $100
Off-road navigation system$0$0$0 
SD Card slot   $25
Surround sound $250$250 
Telematics service, such as OnStar   $200
USB port$25$25$25 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75 
Chronometer  $100 
Cornering lights   $50
Fog lights$125$125  
Mirror tilt-down in reverse   $25
Performance meter  $150 
Steering-linked headlights$150$150$150 
Turn signals on or near mirrors   $25
Seats and Interior Trim 
Cooled or ventilated front seats$300$300  
Door sill trim plates$100$100$100 
Leather door panel trim$250$250 $250
Leather-wrapped steering wheel$150$150$150 
Memory system, passenger seat   $150
Power thigh bolsters, driver seat$100$100$100 
Power thigh bolsters, passenger seat$100$100$100 
Power thigh support length adjuster, driver seat$100$100$100 
Power thigh support length adjuster, passenger seat$100$100$100 
Synthetic suede door panel trim  $250 
Synthetic suede inserts in leather seating surfaces  $0$0
Synthetic suede steering wheel   $150
Wood trim$300$300  
Wood trim, alternative type   $300
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350 
Electronic systems calibration selector  $200 
Polished alloy wheels   $350
Sport suspension (upgrade)   $0
Transmission 
Launch control  $100$100
Steering-wheel-mounted transmission controls   $100
Total Value of Features$2,665$2,915$3,740$3,415
Value of Feature Adjustments$0$250$1,075$750
Value of Feature Adjustments0-3-11-698

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

Model Year20152013
ModelCaymanSLS AMG
Body2dr Hatch2dr Coupe
Wheelbase97.4 in105.5 in
Length172.4 in182.6 in
Width70.9 in76.3 in
Height50.9 in49.3 in
Curb Weight2,889 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 Volume15.0 ft36.2 ft3

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Option Package Details
Porsche Cayman

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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 height adjuster, passenger seat50Yes
Front sport buckets100No
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested195079%
Total Not Requested52521%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
App support0No
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Unbranded, 235W, 9 speakers350No
Total Requested91572%
Total Not Requested35028%

Option Package Details
Porsche Cayman S

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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 height adjuster, passenger seat50Yes
Front sport buckets100No
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Headlight washers50Yes
Total Requested145073%
Total Not Requested52527%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
App support0No
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Total Requested915100%
Total Not Requested00%

Option Package Details
Porsche Cayman GTS

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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 height adjuster, passenger seat50Yes
Total Requested130076%
Total Not Requested40024%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested140095%
Total Not Requested755%
Infotainment Package
FeatureValueRequested?
Surround sound250No
Performance meter150No
Bose, 445W, 10 speakers (with subwoofer)350No
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
App support0No
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Total Requested91555%
Total Not Requested75045%

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