Mercedes-Benz G-Class Mercedes-Benz G-Class 2008 Porsche 718 Cayman Porsche 718 Cayman 2017

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Mercedes-Benz G-Class vs. Porsche 718 Cayman 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.

Mercedes-Benz G-Class vs. Porsche 718 Cayman Invoice Comparison

Lowest Total Price: $67,170

Porsche 718 Cayman   
Difference: $45,605

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820172017
ModelG-Class718 Cayman718 Cayman
TrimG55 AMGBaseS
Body4dr SUV2dr Hatch2dr Hatch
Base Price $111,900 $53,900 $66,300
Adaptive sport seats plus   3,825 3,825
Premium Package   1,780 1,370
Wood trim   1,535 1,535
Wood/leather-wrapped steering wheel   990 990
Illuminated door sill trim plates   825 825
Rear wiper   360 360
Navigation system   1,730 1,730
Metal pedals   535 535
Metallic paint (extra cost)   640 640
Sport suspension (upgrade)     2,070
Adaptive sport seats plus   0 0
Premium Package   0 0
Wood trim   0 0
Wood/leather-wrapped steering wheel   0 0
Illuminated door sill trim plates   0 0
Rear wiper   0 0
Navigation system   0 0
Metal pedals   0 0
Metallic paint (extra cost)   0 0
Sport suspension (upgrade)     0
Options (change) 0 12,220 13,880
Options (change) 0 0 0
Destination 875 1,050 1,050
Total Price $112,775 $67,170 $81,230

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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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TrueDelta Value Comparison: Mercedes-Benz G-Class vs. Porsche 718 Cayman

Lowest Adjusted Price: Porsche 718 Cayman
Lowest Adjusted Invoice: Porsche 718 Cayman S
TrueDelta Adjusted Price Difference: $39,695
TrueDelta Adjusted Invoice Difference: $98,398
Model Year200820172017
ModelG-Class718 Cayman718 Cayman
TrimG55 AMGBaseS
Body4dr SUV2dr Hatch2dr Hatch
Engine493hp V8300hp H4350hp H4
TransmissionT5M6M6
DrivetrainAWD w/4LRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10110, 6110, 6
Tire (rear if not all the same)285/55-18235/45-18235/40-19
Total Price$112,775$67,170$81,230
Adjustments for Features-5,9100-500
Feature-Adjusted Total Price$106,865$67,170$80,730
Cost Above Minimum$0$0$13,560

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Features Comparison: Mercedes-Benz G-Class vs. Porsche 718 Cayman

Model Year200820172017
ModelG-Class718 Cayman718 Cayman
TrimG55 AMGBaseS
Body4dr SUV2dr Hatch2dr Hatch
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000  
6-speed manual $150$150
AWD w/low range$2200  
RWD $0$0
Accessories 
Power rear side windows$200  
Remote window/roof operation$15  
Brakes, Airbags, and Other Safety 
Front side airbags $350$350
Full-size spare tire$225  
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Obstacle detection, front $150$150
Rollover sensor$50  
Cargo Management 
Cargo cover$75  
Cargo net $40$40
Climate Control 
Automatic air recirculation $100$100
Electrically heated windshield$250  
Rear air vents$100  
Water-repellent front-door glass $15$15
Drivetrain 
Lockable center differential$150  
Lockable front differential$150  
Lockable rear differential$150  
Engine / Motor 
Automatic start / stop $150$150
Mid-engine configuration $0$0
Regenerative braking $0$0
Exterior 
Brush guard$500  
Deep-tinted rear windows$275  
External spare tire shell$100  
Externally-mounted spare$0  
Painted brake calipers (optional)  $0
Rear bumper protector$40  
Retractable rear spoiler $400$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$125
Aux input $50$50
Bluetooth audio streaming $25$25
CD changer, remote$200  
DVD-Audio-compatible player $0$0
Handwriting recognition $200$200
HD radio $50$50
Media drive, small $5$5
MP3-compatible player $50$50
Off-road navigation system $0$0
Satellite radio $200$200
SD Card slot $25$25
Surround sound$250  
Telematics service, such as OnStar$200  
USB port $25$25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75$75
Compass$0  
Cornering lights$50  
Fog lights$125  
Mirror tilt-down in reverse$25  
Steering-linked headlights $150$150
Turn signals on or near mirrors$25  
Seats and Interior Trim 
Folding second row seats$300  
Heated second row seats$200  
Memory system, passenger seat$150  
No leather in second row $-300$-300
Power 4-way lumbar adjuster, passenger seat $150$150
Power headrest height adjuster, driver seat$50  
Power headrest height adjuster, passenger seat$50  
Power seatback bolsters, passenger seat $100$100
Power thigh bolsters, driver seat $100$100
Power thigh bolsters, passenger seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Sport suspension (upgrade)$0 $0
Total Value of Features$8,645$2,735$3,235
Value of Feature Adjustments$5,910$0$500
Value of Feature Adjustments-5,5000-6

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Specifications Comparison: Mercedes-Benz G-Class vs. Porsche 718 Cayman

Model Year20082017
ModelG-Class718 Cayman
Body4dr SUV2dr Hatch
Wheelbase112.2 in97.4 in
Length185.6 in172.4 in
Width71.3 in70.9 in
Height77.8 in51.0 in
Curb Weight5,546 lb.2,945 lb.
Fuel Capacity25.4 gal.14.3 gal.
Row 1 Headroom42.2 in0.0 in
Row 1 Shoulder Room53.7 in0.0 in
Row 1 Hip Room51.5 in0.0 in
Row 1 Legroom52.5 in0.0 in
Row 2 Headroom40.0 in0.0 in
Row 2 Shoulder Room56.3 in0.0 in
Row 2 Hip Room53.9 in0.0 in
Row 2 Legroom41.9 in0.0 in
Cargo Volume,
Minimum
45.2 ft315.0 ft3
Cargo Volume,
Maximum
79.5 ft315.0 ft3

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Option Package Details
Porsche 718 Cayman

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125No
Heated steering wheel100Yes
Total Requested25067%
Total Not Requested12533%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
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 length adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Front sport buckets100No
Total Requested115064%
Total Not Requested65036%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Headlight washers50Yes
Total Requested95075%
Total Not Requested32525%

Option Package Details
Porsche 718 Cayman S

Sport suspension (upgrade)
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500No
Total Requested25033%
Total Not Requested50067%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125No
Heated steering wheel100Yes
Total Requested25067%
Total Not Requested12533%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
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 length adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Front sport buckets100No
Total Requested115064%
Total Not Requested65036%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Headlight washers50Yes
Total Requested95075%
Total Not Requested32525%

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