Mercedes-Benz GLK Mercedes-Benz GLK 2015 Porsche 718 Cayman Porsche 718 Cayman 2017

We are 103,000+ car owners sharing real-world car information.

Join Us

Mercedes-Benz GLK 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 GLK vs. Porsche 718 Cayman Invoice Comparison

Lowest Total Price: $56,145

Mercedes-Benz GLK GLK350   
Difference: $15,045

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520172017
ModelGLKGLK718 Cayman718 Cayman
TrimGLK250GLK350BaseS
Body4dr SUV4dr SUV2dr Hatch2dr Hatch
Base Price $39,400 $37,900 $53,900 $66,300
Multimedia Package 2,970 2,970    
Premium 1 Package 3,450 3,450    
Driver Assistance Package 2,950 2,950    
Leather Package 1,850 1,850    
Lighting Package 1,290 1,290    
Obstacle detection, rear 970 970    
Illuminated door sill trim plates 750 750 825 825
Heated steering wheel 250 250 470 470
Proximity key 650 650 790 790
Heated front seats 750 750    
Interior ambient lighting 310 310 340 340
Metallic paint (extra cost) 720 720 640 640
Rear spoiler 410 410    
Porsche Connect Plus     1,300 1,300
Navigation system     1,730 1,730
Premium Package     1,780 1,370
Power sport seats     2,320 2,320
Adaptive cruise control, all-speed     1,670 1,670
Voice control for nav and audio     0 0
Blind spot warning system     690 690
Rear wiper     360 360
Wood trim     1,535 1,535
Adaptive dampers - electrical     1,790 1,790
Multimedia Package 2,762 2,762    
Premium 1 Package 3,209 3,209    
Driver Assistance Package 2,744 2,744    
Leather Package 1,721 1,721    
Lighting Package 1,200 1,200    
Obstacle detection, rear 902 902    
Illuminated door sill trim plates 698 698 0 0
Heated steering wheel 233 233 0 0
Proximity key 605 605 0 0
Heated front seats 698 698    
Interior ambient lighting 288 288 0 0
Metallic paint (extra cost) 670 670 0 0
Rear spoiler 381 381    
Porsche Connect Plus     0 0
Navigation system     0 0
Premium Package     0 0
Power sport seats     0 0
Adaptive cruise control, all-speed     0 0
Voice control for nav and audio     0 0
Blind spot warning system     0 0
Rear wiper     0 0
Wood trim     0 0
Adaptive dampers - electrical     0 0
Options (change) 17,320 17,320 16,240 15,830
Options (change) 16,111 16,111 0 0
Destination 925 925 1,050 1,050
Total Price $57,645 $56,145 $71,190 $83,180

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mercedes-Benz GLK dealer quotes or Porsche 718 Cayman dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price: Mercedes-Benz GLK GLK250
Lowest Adjusted Invoice: Porsche 718 Cayman
TrueDelta Adjusted Price Difference: $20,255
TrueDelta Adjusted Invoice Difference: $46,380
Model Year2015201520172017
ModelGLKGLK718 Cayman718 Cayman
TrimGLK250GLK350BaseS
Body4dr SUV4dr SUV2dr Hatch2dr Hatch
Engine200hp I4 D302hp V6300hp H4350hp H4
TransmissionT7T7M6M6
DrivetrainAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6110, 6110, 6
Tire (rear if not all the same)235/50-19235/50-19235/45-18235/40-19
Total Price$57,645$56,145$71,190$83,180
Adjustments for Features-6,710-5,01000
Feature-Adjusted Total Price$50,935$51,135$71,190$83,180
Cost Above Minimum$0$200$0$11,990

Return to top

Features Comparison: Mercedes-Benz GLK vs. Porsche 718 Cayman

Model Year2015201520172017
ModelGLKGLK718 Cayman718 Cayman
TrimGLK250GLK350BaseS
Body4dr SUV4dr SUV2dr Hatch2dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200  
6-speed manual  $150$150
AWD$1700   
RWD $0$0$0
Accessories 
AC power outlet$100$100  
Power liftgate$350$350  
Power rear side windows$200$200  
Remote window/roof operation$15$15  
Semi-automated parking system$500$500  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Automatic braking, low-speed$200$200  
Blind spot collision prevention$150$150  
Driver drowsiness monitor$150$150  
Knee airbag, passenger  $75$75
Lane departure prevention$150$150  
Lane departure warning$200$200  
Rollover sensor$50$50  
Temporary spare tire$150$150  
Trailer sway control$25$25  
Cargo Management 
Cargo cover$75$75  
Cargo net  $40$40
Roof rails$250$250  
Climate Control 
Rear air vents$100$100  
Water-repellent front-door glass  $15$15
Engine / Motor 
Mid-engine configuration  $0$0
Regenerative braking  $0$0
Exterior 
Bodyside moldings$75$75  
Deep-tinted rear windows$275$275  
Painted brake calipers (optional)   $0
Panoramic sunroof$1200$1200  
Rear bumper protector$40$40  
Rear spoiler$200$200  
Retractable rear spoiler  $400$400
Infotainment 
4G LTE connectivity  $0$0
Apple CarPlay support  $100$100
DVD-Audio-compatible player  $0$0
DVD-compatible player$0$0  
Handwriting recognition  $200$200
Media drive$15$15  
Media drive, small  $5$5
Off-road navigation system  $0$0
SMS text-to-speech reader$25$25  
Telematics service, such as OnStar  $200$200
Telematics service, such as OnStar, with navigation$225$225  
Traffic + travel information$25$25  
Traffic information  $25$25
Voice control for external devices$0$0  
Wi-Fi hotspot  $50$50
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200  
Auto-dimming passenger-side mirror  $75$75
Compass$0$0  
Mirror tilt-down in reverse$25$25  
Turn signals on or near mirrors$25$25  
Seats and Interior Trim 
Center armrest(s), second row$50$50  
Folding second row seats$300$300  
Leather door panel trim  $250$250
Memory system, passenger seat$150$150  
No leather in second row  $-300$-300
Power headrest height adjuster, driver seat$50$50  
Power headrest height adjuster, passenger seat$50$50  
Power thigh support length adjuster, driver seat  $100$100
Power thigh support length adjuster, passenger seat  $100$100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500$500
Adaptive dampers - mechanical$100$100  
Transmission 
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$8,695$6,995$1,985$1,985
Value of Feature Adjustments$6,710$5,010$0$0
Value of Feature Adjustments-6,248-4,66500

Return to top

Specifications Comparison: Mercedes-Benz GLK vs. Porsche 718 Cayman

Model Year20152017
ModelGLK718 Cayman
Body4dr SUV2dr Hatch
Wheelbase108.5 in97.4 in
Length178.3 in172.4 in
Width74.3 in70.9 in
Height66.9 in51.0 in
Curb Weight4,080 lb.2,945 lb.
Fuel Capacity17.4 gal.14.3 gal.
Row 1 Headroom39.8 in0.0 in
Row 1 Shoulder Room55.2 in0.0 in
Row 1 Hip Room53.2 in0.0 in
Row 1 Legroom41.4 in0.0 in
Row 2 Headroom39.7 in0.0 in
Row 2 Shoulder Room55.4 in0.0 in
Row 2 Hip Room52.5 in0.0 in
Row 2 Legroom35.1 in0.0 in
Cargo Volume,
Minimum
23.3 ft315.0 ft3
Cargo Volume,
Maximum
54.7 ft315.0 ft3

Return to top

Option Package Details
Mercedes-Benz GLK GLK250

Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
Voice control for external devices0No
SD Card slot25Yes
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
DVD-compatible player0No
Media drive15No
Traffic + travel information25Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested110099%
Total Not Requested151%
Premium 1 Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Satellite radio200Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Compass0No
AC power outlet100No
Panoramic sunroof1200No
Mirror tilt-down in reverse25No
iPod integration100Yes
Total Requested72530%
Total Not Requested167570%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150No
Automatic braking, low-speed200No
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested130065%
Total Not Requested70035%
Leather Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power headrest height adjuster, passenger seat50No
Power 4-way lumbar adjuster, passenger seat100Yes
Memory system, passenger seat150No
Total Requested100083%
Total Not Requested20017%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested70078%
Total Not Requested20022%

Option Package Details
Mercedes-Benz GLK GLK350

Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
Voice control for external devices0No
SD Card slot25Yes
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
DVD-compatible player0No
Media drive15No
Traffic + travel information25Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested110099%
Total Not Requested151%
Premium 1 Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Satellite radio200Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Compass0No
AC power outlet100No
Panoramic sunroof1200No
Mirror tilt-down in reverse25No
iPod integration100Yes
Total Requested72530%
Total Not Requested167570%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150No
Automatic braking, low-speed200No
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested130065%
Total Not Requested70035%
Leather Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power headrest height adjuster, passenger seat50No
Power 4-way lumbar adjuster, passenger seat100Yes
Memory system, passenger seat150No
Total Requested100083%
Total Not Requested20017%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested70078%
Total Not Requested20022%

Option Package Details
Porsche 718 Cayman

Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100Yes
Audio controls on steering wheel125Yes
Total Requested225100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested40073%
Total Not Requested15027%
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%
Power sport seats
FeatureValueRequested?
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 seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested110085%
Total Not Requested20015%

Option Package Details
Porsche 718 Cayman S

Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100Yes
Audio controls on steering wheel125Yes
Total Requested225100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested40073%
Total Not Requested15027%
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%
Power sport seats
FeatureValueRequested?
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 seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested110085%
Total Not Requested20015%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all SUVs
See TrueDelta's information for all Mercedes-Benz models.