Porsche Cayman Porsche Cayman 2010 Mercedes-Benz M-Class Mercedes-Benz M-Class 2007

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Porsche Cayman vs. Mercedes-Benz M-Class 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 M-Class Invoice Comparison

Lowest Total Price: $83,640

Porsche Cayman S   
Difference: $5,335

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102007
ModelCaymanM-Class
TrimSML63 AMG
Body2dr Hatch4dr SUV
Base Price $61,500 $85,500
Auto-dimming rearview mirror 690  
Adaptive Sports Seats 3,055  
7-speed automated manual 3,420  
Xenon HID headlights 1,560  
Metallic paint (extra cost) 710  
Cooled or ventilated front seats 800  
Heated front seats 510  
Adaptive dampers - electrical 1,990  
Automatic climate control, front 550  
Floor mats 90  
Navigation system 3,110  
Wood trim 890  
Satellite radio 750  
Voice control for nav and audio 595 500
Wood/leather-wrapped steering wheel 1,080 540
Heated steering wheel 210  
Obstacle detection, rear 530 760
CD changer, in-dash 650  
Lighting Package   900
Auto-dimming rearview mirror 587  
Adaptive Sports Seats 2,597  
7-speed automated manual 0  
Xenon HID headlights 0  
Metallic paint (extra cost) 0  
Cooled or ventilated front seats 0  
Heated front seats 0  
Adaptive dampers - electrical 1,692  
Automatic climate control, front 468  
Floor mats 0  
Navigation system 0  
Wood trim 757  
Satellite radio 0  
Voice control for nav and audio 0 465
Wood/leather-wrapped steering wheel 0 502
Heated steering wheel 0  
Obstacle detection, rear 451 707
CD changer, in-dash 553  
Lighting Package   837
Options (change) 21,190 2,700
Options (change) 7,105 2,511
Destination 950 775
Total Price $83,640 $88,975

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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 M-Class dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche Cayman vs. Mercedes-Benz M-Class

Lowest Adjusted Price: Mercedes-Benz M-Class ML63 AMG
Lowest Adjusted Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $3,000
TrueDelta Adjusted Invoice Difference: $66,989
Model Year20102007
ModelCaymanM-Class
TrimSML63 AMG
Body2dr Hatch4dr SUV
Engine320hp H6503hp V8
TransmissionS7T7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)20/29 MPG12/16 MPG
Audio (watts, speakers)235, 9440, 12
Tire (rear if not all the same)235/40-18295/40-20
Total Price$83,640$88,975
Adjustments for Features0-8,335
Feature-Adjusted Total Price$83,640$80,640

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Features Comparison: Porsche Cayman vs. Mercedes-Benz M-Class

Model Year20102007
ModelCaymanM-Class
TrimSML63 AMG
Body2dr Hatch4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
RWD$0 
AWD $1700
Accessories 
Heated steering wheel$100 
Power liftgate $350
Power rear side windows $200
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Hill descent control $250
Obstacle detection, front $150
Rear side airbags $300
Rearview camera $200
Rollover sensor $50
Side curtain airbags $350
Cargo Management 
Cargo area partition net $40
Cargo area rails w/tie downs $50
Cargo cover $75
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Roof rails $250
Climate Control 
Dual-zone climate control $125
Heated windshield washer nozzles$15 
Rear air vents with automatic controls $250
Rear wiper $175
Residual heat $50
Water-repellent front-door glass$15 
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Bodyside moldings $75
Deep-tinted rear windows $275
Retractable rear spoiler$400 
Running boards $350
Sunroof $900
Wheel-lip moldings $75
Infotainment 
Aux input $50
CD changer, in-dash$325 
CD changer, remote $200
CD player $125
MP3-compatible player $50
Off-road navigation system$0 
Rear seat audio controls $25
Surround sound $250
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Cornering lights $50
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Turn signals on or near mirrors $25
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Memory system, passenger seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
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 inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Sport suspension (upgrade) $0
Total Value of Features$2,770$11,105
Value of Feature Adjustments$0$8,335
Value of Feature Adjustments0-7,757

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Specifications Comparison: Porsche Cayman vs. Mercedes-Benz M-Class

Model Year20102007
ModelCaymanM-Class
Body2dr Hatch4dr SUV
Wheelbase95.1 in114.7 in
Length171.1 in188.5 in
Width70.9 in75.2 in
Height51.4 in69.8 in
Curb Weight3,075 lb.5,093 lb.
Fuel Capacity16.9 gal.25.1 gal.
Row 1 Headroom0.0 in39.9 in
Row 1 Shoulder Room0.0 in59.9 in
Row 1 Hip Room0.0 in55.0 in
Row 1 Legroom0.0 in42.2 in
Row 2 Headroom0.0 in39.8 in
Row 2 Shoulder Room0.0 in59.8 in
Row 2 Legroom0.0 in40.0 in
Cargo Volume,
Minimum
14.5 ft329.4 ft3
Cargo Volume,
Maximum
14.572.4 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 buckets100Yes
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 Requested115085%
Total Not Requested20015%

Option Package Details
Mercedes-Benz M-Class ML63 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested70093%
Total Not Requested507%

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