Mercedes-Benz M-Class Mercedes-Benz M-Class 2009 Porsche 718 Cayman Porsche 718 Cayman 2017

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

Lowest Total Price: $70,280

Porsche 718 Cayman   
Difference: $21,265

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920172017
ModelM-Class718 Cayman718 Cayman
TrimML63 AMGBaseS
Body4dr SUV2dr Hatch2dr Hatch
Base Price $90,100 $53,900 $66,300
Illuminated door sill trim plates 570 825 825
Heated steering wheel   470 470
Adaptive sport seats plus   3,825 3,825
Premium Package   1,780 1,370
Adaptive dampers - electrical   1,790  
Wood trim   1,535 1,535
Cooled or ventilated front seats   730 730
Rear wiper   360 360
Power-folding mirrors   320 320
Navigation system   1,730 1,730
Proximity key   790 790
Metal pedals   535 535
Voice control for nav and audio   0 0
Metallic paint (extra cost)   640 640
Sport suspension (upgrade)     2,070
Illuminated door sill trim plates 530 0 0
Heated steering wheel   0 0
Adaptive sport seats plus   0 0
Premium Package   0 0
Adaptive dampers - electrical   0  
Wood trim   0 0
Cooled or ventilated front seats   0 0
Rear wiper   0 0
Power-folding mirrors   0 0
Navigation system   0 0
Proximity key   0 0
Metal pedals   0 0
Voice control for nav and audio   0 0
Metallic paint (extra cost)   0 0
Sport suspension (upgrade)     0
Options (change) 570 15,330 15,200
Options (change) 530 0 0
Destination 875 1,050 1,050
Total Price $91,545 $70,280 $82,550

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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 M-Class vs. Porsche 718 Cayman

Lowest Adjusted Price and Invoice: Porsche 718 Cayman
TrueDelta Adjusted Price Difference: $12,965
TrueDelta Adjusted Invoice Difference: $76,423
Model Year200920172017
ModelM-Class718 Cayman718 Cayman
TrimML63 AMGBaseS
Body4dr SUV2dr Hatch2dr Hatch
Engine503hp V8300hp H4350hp H4
TransmissionT7M6M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)440, 12110, 6110, 6
Tire (rear if not all the same)295/40-20235/45-18235/40-19
Total Price$91,545$70,280$82,550
Adjustments for Features-8,30000
Feature-Adjusted Total Price$83,245$70,280$82,550
Cost Above Minimum$0$0$12,270

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

Model Year200920172017
ModelM-Class718 Cayman718 Cayman
TrimML63 AMGBaseS
Body4dr SUV2dr Hatch2dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200  
6-speed manual $150$150
AWD$1700  
RWD $0$0
Accessories 
AC power outlet$100  
Heated steering wheel $100$100
Power liftgate$350  
Power rear side windows$200  
Remote window/roof operation$15  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Brake- or yaw-sensor-initiated collision preparation system$0  
Hill descent control$250  
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Rear side airbags$300  
Rollover sensor$50  
Temporary spare tire$150  
Trailer sway control$25  
Cargo Management 
Cargo area partition net$40  
Cargo area rails w/tie downs$50  
Cargo cover$75  
Cargo net $40$40
Console with shifter $150$150
Console without shifter$150  
Roof rails$250  
Climate Control 
Rear air vents with automatic controls$250  
Water-repellent front-door glass $15$15
Engine / Motor 
Automatic start / stop $150$150
Mid-engine configuration $0$0
Regenerative braking $0$0
Exterior 
Bodyside moldings$75  
Deep-tinted rear windows$275  
Painted brake calipers (optional)  $0
Rear bumper protector$40  
Retractable rear spoiler $400$400
Running boards$350  
Sunroof$900  
Wheel-lip moldings$75  
Infotainment 
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
CD player $125$125
DVD-Audio-compatible player $0$0
DVD-compatible player$0  
Handwriting recognition $200$200
iPod integration$100  
Media drive$15  
Media drive, small $5$5
Off-road navigation system $0$0
Surround sound$250  
Telematics service, such as OnStar$200  
Traffic information$25  
USB port $25$25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75$75
Chronometer$100  
Compass$0  
Cornering lights$50  
Fog lights$125  
Mirror tilt-down in reverse$25  
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  
No leather in second row $-300$-300
Power headrest height adjuster, driver seat$50  
Power headrest height adjuster, passenger seat$50  
Power thigh bolsters, driver seat $100$100
Power thigh bolsters, passenger seat $100$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 $0
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$9,810$1,510$1,510
Value of Feature Adjustments$8,300$0$0
Value of Feature Adjustments-7,72500

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

Model Year20092017
ModelM-Class718 Cayman
Body4dr SUV2dr Hatch
Wheelbase114.7 in97.4 in
Length188.5 in172.4 in
Width75.2 in70.9 in
Height70.1 in51.0 in
Curb Weight4,706 lb.2,945 lb.
Fuel Capacity25.1 gal.14.3 gal.
Row 1 Headroom39.9 in0.0 in
Row 1 Shoulder Room59.9 in0.0 in
Row 1 Hip Room55.9 in0.0 in
Row 1 Legroom42.2 in0.0 in
Row 2 Headroom39.8 in0.0 in
Row 2 Shoulder Room59.8 in0.0 in
Row 2 Hip Room56.2 in0.0 in
Row 2 Legroom40.0 in0.0 in
Cargo Volume,
Minimum
29.4 ft315.0 ft3
Cargo Volume,
Maximum
72.4 ft315.0 ft3

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Option Package Details
Porsche 718 Cayman

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
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 seat100Yes
Power thigh support length adjuster, passenger seat100Yes
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 seat150Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Premium Package
FeatureValueRequested?
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 headlights150Yes
Headlight washers50Yes
Total Requested120094%
Total Not Requested756%

Option Package Details
Porsche 718 Cayman S

Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Sport suspension (upgrade)
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500Yes
Total Requested750100%
Total Not Requested00%
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 seat100Yes
Power thigh support length adjuster, passenger seat100Yes
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 seat150Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Premium Package
FeatureValueRequested?
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 headlights150Yes
Headlight washers50Yes
Total Requested120094%
Total Not Requested756%

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