Porsche Cayman Porsche Cayman 2007 Mercedes-Benz GLK Mercedes-Benz GLK 2015

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Porsche Cayman vs. Mercedes-Benz GLK 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 GLK Invoice Comparison

Lowest Total Price: $49,065

Mercedes-Benz GLK GLK350   
Difference: $14,295

Lowest Total Invoice: $45,697

Mercedes-Benz GLK GLK350   
Difference: $9,368

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072015
ModelCaymanGLK
TrimBaseGLK350
Body2dr Hatch4dr SUV
Base Price $49,400 $37,900
Base Invoice $43,075 $35,247
Power Seat Package 1,550  
Xenon HID headlights 1,090  
Auto-dimming rearview mirror 690  
Automatic climate control, front 550  
Floor mats 115  
Audio controls on steering wheel 990  
Navigation system 3,070  
Wood trim 890  
Heated front seats 480 750
Obstacle detection, rear 530 970
5-speed shiftable automatic 3,210  
Becker Map Pilot   800
Lighting Package   1,290
Leather Package   1,850
Premium 1 Package   3,450
Rear spoiler   410
Metallic paint (extra cost)   720
Power Seat Package 1,318  
Xenon HID headlights 927  
Auto-dimming rearview mirror 587  
Automatic climate control, front 468  
Floor mats 98  
Audio controls on steering wheel 842  
Navigation system 2,610  
Wood trim 757  
Heated front seats 408 698
Obstacle detection, rear 451 902
5-speed shiftable automatic 2,729  
Becker Map Pilot   744
Lighting Package   1,200
Leather Package   1,721
Premium 1 Package   3,209
Rear spoiler   381
Metallic paint (extra cost)   670
Options (change) 13,165 10,240
Options (change) 11,195 9,525
Destination 795 925
Total Price $63,360 $49,065
Total Invoice $55,065 $45,697

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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 GLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche Cayman vs. Mercedes-Benz GLK

Lowest Adjusted Price and Invoice: Mercedes-Benz GLK GLK350
TrueDelta Adjusted Price Difference: $20,880
TrueDelta Adjusted Invoice Difference: $15,501
Model Year20072015
ModelCaymanGLK
TrimBaseGLK350
Body2dr Hatch4dr SUV
Engine245hp H6302hp V6
TransmissionT5T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)18/26 MPG19/25 MPG
Audio (watts, speakers)50, 4?, 6
Tire (rear if not all the same)205/55-17235/50-19
Total Price$63,360$49,065
Adjustments for Features0-6,585
Feature-Adjusted Total Price$63,360$42,480
Total Invoice$55,065$45,697
Adjustments for Features0-6,133
Feature-Adjusted Total Invoice$55,065$39,564

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Features Comparison: Porsche Cayman vs. Mercedes-Benz GLK

Model Year20072015
ModelCaymanGLK
TrimBaseGLK350
Body2dr Hatch4dr SUV
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
AC power outlet $100
Power liftgate $350
Power rear side windows $200
Remote app $25
Remote window/roof operation $15
Semi-automated parking system $500
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
Brake assist $50
Driver drowsiness monitor $150
Knee airbag, driver $75
Obstacle detection, front $150
Rollover sensor $50
Side curtain airbags $350
Trailer sway control $25
Cargo Management 
Cargo cover $75
Cargo net$40 
Roof rails $250
Climate Control 
Dual-zone climate control $125
Rear air vents $100
Rear wiper $175
Residual heat $50
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop $150
Mid-engine configuration$0 
Exterior 
Bodyside moldings $75
Deep-tinted rear windows $275
Panoramic sunroof $1200
Rear spoiler $200
Retractable rear spoiler$400 
Infotainment 
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
HD radio $50
MP3-compatible player $50
Satellite radio $200
SMS text-to-speech reader $25
Telematics service, such as OnStar, with navigation $225
Traffic information $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Compass $0
Fog lights$125 
Mirror tilt-down in reverse $25
Steering-linked headlights $150
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
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$1,905$8,490
Value of Feature Adjustments$0$6,585
Value of Feature Adjustments0-6,133

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Specifications Comparison: Porsche Cayman vs. Mercedes-Benz GLK

Model Year20072015
ModelCaymanGLK
Body2dr Hatch4dr SUV
Wheelbase95.1 in108.5 in
Length170.9 in178.3 in
Width70.9 in74.3 in
Height51.4 in66.9 in
Curb Weight3,097 lb.3,929 lb.
Fuel Capacity17.0 gal.17.4 gal.
Row 1 Headroom0.0 in39.8 in
Row 1 Shoulder Room0.0 in55.2 in
Row 1 Hip Room0.0 in53.2 in
Row 1 Legroom0.0 in41.4 in
Row 2 Headroom0.0 in39.7 in
Row 2 Shoulder Room0.0 in55.4 in
Row 2 Hip Room0.0 in52.5 in
Row 2 Legroom0.0 in35.1 in
Cargo Volume,
Minimum
14.5 ft323.3 ft3
Cargo Volume,
Maximum
14.554.7 ft3

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Option Package Details
Porsche Cayman

Power Seat Package
FeatureValueRequested?
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 Requested850100%
Total Not Requested00%

Option Package Details
Mercedes-Benz GLK GLK350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - active500No
Total Requested25028%
Total Not Requested65072%
Becker Map Pilot
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Traffic information25No
Total Requested60083%
Total Not Requested12517%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested55061%
Total Not Requested35039%
Leather Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power headrest height adjuster, passenger seat50No
Power 4-way lumbar adjuster, passenger seat100No
Memory system, passenger seat150No
Total Requested90075%
Total Not Requested30025%
Premium 1 Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Satellite radio200No
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Compass0No
AC power outlet100No
Panoramic sunroof1200No
Mirror tilt-down in reverse25No
iPod integration100No
Total Requested42518%
Total Not Requested197582%

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