Porsche Cayman Porsche Cayman 2007 GMC Terrain GMC Terrain 2018

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Porsche Cayman vs. GMC Terrain 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. GMC Terrain Invoice Comparison

Lowest Total Price: $36,400

GMC Terrain SLT   
Difference: $23,230

Lowest Total Invoice: $34,470

GMC Terrain SLT   
Difference: $17,423

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007201820182018
ModelCaymanCaymanTerrainTerrainTerrain
TrimBaseSSLTSLT DieselDenali
Body2dr Hatch2dr Hatch4dr SUV4dr SUV4dr SUV
Base Price $49,400 $58,900 $31,400 $34,200 $37,600
Base Invoice $43,075 $51,392 $29,830 $32,490 $35,720
Power Seat Package 1,550 1,550      
Auto-dimming rearview mirror 690 690      
Navigation system 3,070 3,070      
Xenon HID headlights 1,090 1,090      
Floor mats 115 115      
Obstacle detection, rear 530 530      
Automatic climate control, front 550 550      
Heated front seats 480 480      
Wood/leather-wrapped steering wheel 1,360 1,360      
Driver Alert Package I     1,180 1,180  
Preferred Package     1,250    
Infotainment Package II     1,180 1,180  
Metallic paint (extra cost)     395 395 395
Power Seat Package 1,318 1,318      
Auto-dimming rearview mirror 587 587      
Navigation system 2,610 2,610      
Xenon HID headlights 927 927      
Floor mats 98 98      
Obstacle detection, rear 451 451      
Automatic climate control, front 468 468      
Heated front seats 408 408      
Wood/leather-wrapped steering wheel 1,156 1,156      
Driver Alert Package I     1,074 1,074  
Preferred Package     1,138    
Infotainment Package II     1,074 1,074  
Metallic paint (extra cost)     359 359 359
Options (change) 9,435 9,435 4,005 2,755 395
Options (change) 8,023 8,023 3,645 2,507 359
Destination 795 795 995 995 995
Total Price $59,630 $69,130 $36,400 $37,950 $38,990
Total Invoice $51,893 $60,210 $34,470 $35,992 $37,074

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

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TrueDelta Value Comparison: Porsche Cayman vs. GMC Terrain

Lowest Adjusted Price and Invoice: GMC Terrain SLT
TrueDelta Adjusted Price Difference: $29,490
TrueDelta Adjusted Invoice Difference: $23,351
Model Year20072007201820182018
ModelCaymanCaymanTerrainTerrainTerrain
TrimBaseSSLTSLT DieselDenali
Body2dr Hatch2dr Hatch4dr SUV4dr SUV4dr SUV
Engine245hp H6295hp H6170hp I4137hp I4 D252hp I4
TransmissionM5M6T9T6T9
DrivetrainRWDRWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4230, 7?, 7?, 7?, 7
Tire (rear if not all the same)205/55-17235/40-18225/60-18225/60-18235/50-19
Total Price$59,630$69,130$36,400$37,950$38,990
Adjustments for Features0-150-6,260-5,960-6,935
Feature-Adjusted Total Price$59,630$68,980$30,140$31,990$32,055
Cost Above Minimum$0$9,350$0$1,850$1,915
Total Invoice$51,893$60,210$34,470$35,992$37,074
Adjustments for Features0-131-5,928-5,652-6,594
Feature-Adjusted Total Invoice$51,893$60,079$28,542$30,340$30,480
Cost Above Minimum$0$8,186$0$1,798$1,938

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Features Comparison: Porsche Cayman vs. GMC Terrain

Model Year20072007201820182018
ModelCaymanCaymanTerrainTerrainTerrain
TrimBaseSSLTSLT DieselDenali
Body2dr Hatch2dr Hatch4dr SUV4dr SUV4dr SUV
Transmission and Drivetrain 
5-speed manual$0    
6-speed manual $150   
9-speed manually-shiftable automatic  $1400 $1400
6-speed manually-shiftable automatic   $1100 
RWD$0$0   
FWD  $0$0$0
Accessories 
AC power outlet  $100$100$100
Active noise reduction  $0$0$0
Hands-free trunk or liftgate  $100$100$100
Heated steering wheel  $100$100$100
Power liftgate  $350$350$350
Power rear side windows  $200$200$200
Proximity key  $250$250$250
Remote app  $25$25$25
Remote start  $150$150$150
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200$200$200
Brake assist  $50$50$50
Cross-traffic warning, rear  $100$100$100
Hill descent control  $250$250$250
Rearview camera  $200$200$200
Rollover sensor  $50$50$50
Safety key  $5$5$5
Side curtain airbags  $350$350$350
Vehicle health reports  $0$0$0
Cargo Management 
Cargo net$40$40   
Console with shifter$150$150   
Console without shifter  $150$150$150
Overhead sunglass holder  $25$25$25
Roof rails  $250$250$250
Climate Control 
Dual-zone climate control  $125$125$125
Electric heater (optional)   $0 
Heated windshield washer nozzles$15$15   
Rain-sensing wipers$175$175   
Rear air vents  $100$100$100
Rear wiper  $175$175$175
Variable intermittent wipers  $75$75$75
Water-repellent front-door glass$15$15   
Engine / Motor 
Automatic start / stop  $150$150$150
Mid-engine configuration$0$0   
Exterior 
Active grille shutters  $0$0$0
Bodyside cladding    $350
Bodyside cladding (gray/black)  $250$250 
Bright-finished exhaust tip(s)$25$25  $25
Deep-tinted rear windows  $275$275$275
Rear spoiler  $200$200$200
Retractable rear spoiler$400$400   
Wheel-lip moldings  $75$75$75
Infotainment 
4G LTE connectivity  $0$0$0
Android Auto support  $100$100$100
App support  $0$0$0
Apple CarPlay support  $100$100$100
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
Bluetooth cell phone link  $100$100$100
CD player$125$125   
HD radio  $50$50$50
Larger infotainment display  $0$0$0
Satellite radio  $200$200$200
SMS text-to-speech reader  $25$25$25
Telematics service, such as OnStar, with navigation  $225$225$225
Voice control for external devices  $0$0$0
Voice control for nav and audio  $100$100$100
Wi-Fi hotspot  $50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75   
Automatic headlights  $125$125$125
Compass  $0$0$0
Fog light, rear$100$100   
Headlight washers$50$50   
LED headlights, single projector or low beam only    $750
Turn signals on or near mirrors  $25$25$25
Xenon HID headlights$500$500$500$500 
Seats and Interior Trim 
Center armrest(s), second row  $50$50$50
Floor mats, second row (optional)  $0$0$0
Folding passenger seat  $150$150$150
Folding second row seats  $300$300$300
Leather-wrapped steering wheel  $150$150 
Manual recliner, second row seats  $75$75$75
Power 4-way lumbar adjuster, driver seat$150$150   
Power lumbar adjuster, driver seat  $100$100$100
Power lumbar adjuster, passenger seat  $100$100$100
Power recliner, passenger seat$100$100   
Upholstered instrument panel    $300
Wood/leather-wrapped steering wheel$150$150  $150
Suspension, Wheels, and Tires 
Alloy wheels$350$350   
Machined alloy wheels  $350$350$350
Touring suspension (upgrade)    $0
Total Value of Features$2,420$2,570$8,680$8,380$9,355
Value of Feature Adjustments$0$150$6,260$5,960$6,935
Value of Feature Adjustments0-131-5,928-5,652-6,594

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Specifications Comparison: Porsche Cayman vs. GMC Terrain

Model Year20072018
ModelCaymanTerrain
Body2dr Hatch4dr SUV
Wheelbase95.1 in107.3 in
Length170.9 in182.3 in
Width70.9 in72.4 in
Height51.4 in65.4 in
Curb Weight2,966 lb.3,450 lb.
Fuel Capacity17.0 gal.14.9 gal.
Row 1 Headroom0.0 in40.0 in
Row 1 Shoulder Room0.0 in57.2 in
Row 1 Hip Room0.0 in54.4 in
Row 1 Legroom0.0 in40.9 in
Row 2 Headroom0.0 in38.5 in
Row 2 Shoulder Room0.0 in55.6 in
Row 2 Hip Room0.0 in51.8 in
Row 2 Legroom0.0 in39.7 in
Cargo Volume,
Minimum
14.5 ft329.6 ft3
Cargo Volume,
Maximum
14.563.3 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 seat150No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested70082%
Total Not Requested15018%

Option Package Details
Porsche Cayman S

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 seat150No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested70082%
Total Not Requested15018%

Option Package Details
GMC Terrain SLT

Driver Alert Package I
FeatureValueRequested?
Obstacle detection, rear250Yes
Blind spot warning system200No
Cross-traffic warning, rear100No
Total Requested25045%
Total Not Requested30055%
Preferred Package
FeatureValueRequested?
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100No
Universal garage door opener100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Power liftgate350No
Heated steering wheel100No
Hands-free trunk or liftgate100No
Total Requested60048%
Total Not Requested65052%
Infotainment Package II
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75No
Bose, 7 speakers (with subwoofer)350No
HD radio50No
Speed limit information0No
Total Requested60056%
Total Not Requested47544%

Option Package Details
GMC Terrain SLT Diesel

Driver Alert Package I
FeatureValueRequested?
Obstacle detection, rear250Yes
Blind spot warning system200No
Cross-traffic warning, rear100No
Total Requested25045%
Total Not Requested30055%
Infotainment Package II
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75No
Bose, 7 speakers (with subwoofer)350No
HD radio50No
Speed limit information0No
Total Requested60056%
Total Not Requested47544%

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