Porsche Cayman Porsche Cayman 2007 Mercedes-Benz G-Class Mercedes-Benz G-Class 2008

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

Lowest Total Price: $75,885

Porsche Cayman S   
Difference: $36,890

Lowest Total Invoice: $65,952

Porsche Cayman S   
Difference: $38,990

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072008
ModelCaymanG-Class
TrimSG55 AMG
Body2dr Hatch4dr SUV
Base Price $58,900 $111,900
Base Invoice $51,392 $104,067
Xenon HID headlights 1,090  
Preferred Package S 2,190  
Adaptive Sports Seats 3,055  
Navigation system 3,070  
CD changer, remote 650  
Wood/leather-wrapped steering wheel 1,360  
Automatic climate control, front 550  
Obstacle detection, rear 530  
Wood trim 890  
5-speed shiftable automatic 2,805  
Xenon HID headlights 927  
Preferred Package S 1,862  
Adaptive Sports Seats 2,597  
Navigation system 2,610  
CD changer, remote 553  
Wood/leather-wrapped steering wheel 1,156  
Automatic climate control, front 468  
Obstacle detection, rear 451  
Wood trim 757  
5-speed shiftable automatic 2,384  
Options (change) 16,190 0
Options (change) 13,765 0
Destination 795 875
Total Price $75,885 $112,775
Total Invoice $65,952 $104,942

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

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

Lowest Adjusted Price and Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $29,715
TrueDelta Adjusted Invoice Difference: $32,313
Model Year20072008
ModelCaymanG-Class
TrimSG55 AMG
Body2dr Hatch4dr SUV
Engine295hp H6493hp V8
TransmissionT5T5
DrivetrainRWDAWD w/4L
EPA Fuel Economy (city/highway)20/27 MPG11/13 MPG
Audio (watts, speakers)325, 11?, 10
Tire (rear if not all the same)235/40-18285/55-18
Total Price$75,885$112,775
Adjustments for Features0-7,175
Feature-Adjusted Total Price$75,885$105,600
Total Invoice$65,952$104,942
Adjustments for Features0-6,677
Feature-Adjusted Total Invoice$65,952$98,265

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

Model Year20072008
ModelCaymanG-Class
TrimSG55 AMG
Body2dr Hatch4dr SUV
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000$1000
RWD$0 
AWD w/low range $2200
Accessories 
Heated steering wheel $100
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 
Brake assist $50
Front side airbags$350 
Rearview camera $200
Rollover sensor $50
Side curtain airbags $350
Cargo Management 
Cargo cover $75
Cargo net$40 
Climate Control 
Dual-zone climate control $125
Electrically heated windshield $250
Rear air vents $100
Rear wiper $175
Residual heat $50
Water-repellent front-door glass$15 
Drivetrain 
Lockable center differential $150
Lockable front differential $150
Lockable rear differential $150
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Brush guard $500
Deep-tinted rear windows $275
External spare tire shell $100
Externally-mounted spare $0
Retractable rear spoiler$400 
Running boards $350
Skid plates $150
Sunroof $900
Tow hook(s), front $40
Tow hook(s), rear $25
Wheel-lip moldings $75
Infotainment 
Audio controls on steering wheel$125 
Bluetooth cell phone link $100
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Compass $0
Cornering lights $50
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Seats and Interior Trim 
Folding second row seats $300
Heated second row seats $200
Illuminated door sill trim plates $200
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, passenger seat$100 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat $100
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Total Value of Features$2,555$9,730
Value of Feature Adjustments$0$7,175
Value of Feature Adjustments0-6,677

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

Model Year20072008
ModelCaymanG-Class
Body2dr Hatch4dr SUV
Wheelbase95.1 in112.2 in
Length170.9 in185.6 in
Width70.9 in71.3 in
Height51.4 in77.8 in
Curb Weight3,163 lb.5,590 lb.
Fuel Capacity17.0 gal.25.4 gal.
Row 1 Headroom0.0 in42.2 in
Row 1 Shoulder Room0.0 in53.7 in
Row 1 Hip Room0.0 in51.5 in
Row 1 Legroom0.0 in52.5 in
Row 2 Headroom0.0 in40.0 in
Row 2 Shoulder Room0.0 in56.3 in
Row 2 Hip Room0.0 in53.9 in
Row 2 Legroom0.0 in41.9 in
Cargo Volume,
Minimum
14.5 ft345.2 ft3
Cargo Volume,
Maximum
14.579.5 ft3

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Option Package Details
Porsche Cayman S

Preferred Package S
FeatureValueRequested?
Surround sound250Yes
Bose, 325W, 11 speakers (with subwoofer)350No
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Floor mats75Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested85067%
Total Not Requested42533%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100No
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
Memory system, driver seat200Yes
Total Requested95070%
Total Not Requested40030%

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