Pontiac G5 Pontiac G5 2008 Porsche Cayman Porsche Cayman 2016

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Pontiac G5 vs. Porsche 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.

Pontiac G5 vs. Porsche Cayman Invoice Comparison

Lowest Total Price: $21,500

Pontiac G5 GT   
Difference: $35,895

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820162016201620162016
ModelG5CaymanCaymanCaymanCaymanCayman
TrimGTBaseBlack EditionSGTSGT4
Body2dr Coupe2dr Hatch2dr Hatch2dr Hatch2dr Hatch2dr Hatch
Base Price $19,850 $52,600 $59,200 $64,100 $75,200 $84,600
Leather seating surfaces 695          
CD changer, in-dash 295 570 670 570 570 570
Metallic paint (extra cost)   710 710 710 710 710
Satellite radio   670 670 670 670 670
Audio controls on steering wheel   615 365 615 165  
Sport suspension (upgrade)   1,235 1,235 1,235    
Bright-finished exhaust tip(s)         650  
Heated front seats           530
Leather seating surfaces 612          
CD changer, in-dash 260 0 0 0 0 0
Metallic paint (extra cost)   0 0 0 0 0
Satellite radio   0 0 0 0 0
Audio controls on steering wheel   0 0 0 0  
Sport suspension (upgrade)   0 0 0    
Bright-finished exhaust tip(s)         0  
Heated front seats           0
Options (change) 990 3,800 3,650 3,800 2,765 2,480
Options (change) 872 0 0 0 0 0
Destination 660 995 995 995 995 995
Total Price $21,500 $57,395 $63,845 $68,895 $78,960 $88,075

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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 Pontiac G5 dealer quotes or Porsche Cayman dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac G5 vs. Porsche Cayman

Lowest Adjusted Price: Pontiac G5 GT
Lowest Adjusted Invoice: Porsche Cayman GTS
TrueDelta Adjusted Price Difference: $35,060
TrueDelta Adjusted Invoice Difference: $19,354
Model Year200820162016201620162016
ModelG5CaymanCaymanCaymanCaymanCayman
TrimGTBaseBlack EditionSGTSGT4
Body2dr Coupe2dr Hatch2dr Hatch2dr Hatch2dr Hatch2dr Hatch
Engine171hp I4275hp H6275hp H6325hp H6340hp H6385hp H6
TransmissionM5M6M6M6M6M6
DrivetrainFWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)228, 750, 4235, 9235, 9235, 9235, 9
Tire (rear if not all the same)205/50-17235/45-18235/35-20235/40-19235/35-20245/35-20
Total Price$21,500$57,395$63,845$68,895$78,960$88,075
Adjustments for Features0-835-3,675-1,585-4,710-3,010
Feature-Adjusted Total Price$21,500$56,560$60,170$67,310$74,250$85,065
Cost Above Minimum$0$0$3,610$10,750$17,690$28,505

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Features Comparison: Pontiac G5 vs. Porsche Cayman

Model Year200820162016201620162016
ModelG5CaymanCaymanCaymanCaymanCayman
TrimGTBaseBlack EditionSGTSGT4
Body2dr Coupe2dr Hatch2dr Hatch2dr Hatch2dr Hatch2dr Hatch
Transmission and Drivetrain 
5-speed manual$0     
6-speed manual $150$150$150$150$150
FWD$0     
RWD $0$0$0$0$0
Accessories 
Tilt steering wheel, manual$150     
Tilt/telescoping steering wheel, manual $250$250$250$250$250
Universal garage door opener $100$100$100$100$100
Brakes, Airbags, and Other Safety 
Brake assist $50$50$50$50$50
Front side airbags $350$350$350$350$350
Knee airbag, driver $75$75$75$75$75
Knee airbag, passenger $75$75$75$75$75
Obstacle detection, front  $150   
Obstacle detection, rear  $250   
Temporary spare tire$150     
Torque vectoring, brake-based     $100
Climate Control 
Automatic air recirculation  $100   
Automatic climate control, front  $200   
Dual-zone climate control  $125   
Heated windshield washer nozzles $15$15$15$15$15
Rain-sensing wipers  $175   
Residual heat  $50   
Variable intermittent wipers$75$75 $75$75$75
Water-repellent front-door glass $15$15$15$15$15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)    $500$500
Limited-slip rear differential     $300
Engine / Motor 
Automatic start / stop $150$150$150$150 
Dual-mode exhaust, switchable    $500$500
Mid-engine configuration $0$0$0$0$0
Regenerative braking $0$0$0$0$0
Exterior 
Black exterior trim (optional)    $0$0
Body kit$0     
Bright-finished exhaust tip(s)$25$25$25$25$25 
Painted brake calipers (optional)   $0$0$0
Rear spoiler$200     
Retractable rear spoiler $400$400$400$400 
Tall rear wing-type spoiler     $500
Infotainment 
Audio controls on steering wheel$125$125$125$125$125 
Bluetooth audio streaming $25$25$25$25$25
Bluetooth cell phone link $100$100$100$100$100
DVD-Audio-compatible player  $0   
Media drive  $15   
Navigation system  $600   
Off-road navigation system  $0   
Telematics service, such as OnStar$200     
Traffic information  $25   
USB port  $25   
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75   
Auto-dimming passenger-side mirror  $75   
Auto-dimming rearview mirror  $150   
Chronometer    $100 
Fog light, rear $100$100$100$100$100
Fog lights$125$125$125$125  
Headlight washers  $50 $50 
Heated mirrors $25$25$25$25$25
Illuminated visor mirror, driver $50$50$50$50$50
Illuminated visor mirror, passenger $50$50$50$50$50
Steering-linked headlights  $150 $150 
Visor mirror, driver$10     
Visor mirror, passenger$10     
Xenon HID headlights  $500$500$500$500
Seats and Interior Trim 
Aluminum trim     $100
Door sill trim plates $100$100$100$100$100
Folding second row seats$300     
Heated front seats$200 $200  $200
Leather door panel trim   $250  
Leather-wrapped steering wheel$150$150$150$150$150 
Manual height adjuster, passenger seat $50$50$50$50$50
Manual lumbar adjuster, driver seat$50     
Metal pedals $75$75$75$75$75
No leather in second row $-300$-300$-300$-300$-300
Power recliner, driver seat $100$100$100$100$100
Power recliner, passenger seat $100$100$100$100$100
Synthetic suede door panel trim    $250$250
Synthetic suede headliner    $650 
Synthetic suede inserts in leather seating surfaces    $0$0
Synthetic suede steering wheel     $150
Upholstered instrument panel, leather    $1000 
Suspension, Wheels, and Tires 
Electronic systems calibration selector    $200 
Sport suspension (upgrade)$0$0$0$0  
Ultra-sport suspension (upgrade)     $0
Transmission 
Downshift rev matching     $50
Launch control    $100 
Total Value of Features$1,770$2,605$5,445$3,355$6,480$4,780
Value of Feature Adjustments$0$835$3,675$1,585$4,710$3,010
Value of Feature Adjustments0-14-57-23-59-34

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Specifications Comparison: Pontiac G5 vs. Porsche Cayman

Model Year20082016
ModelG5Cayman
Body2dr Coupe2dr Hatch
Wheelbase103.5 in97.4 in
Length179.8 in172.4 in
Width67.5 in70.9 in
Height55.6 in50.9 in
Curb Weight2,992 lb.2,889 lb.
Fuel Capacity13.2 gal.16.9 gal.
Row 1 Headroom38.1 in0.0 in
Row 1 Shoulder Room53.1 in0.0 in
Row 1 Hip Room49.4 in0.0 in
Row 1 Legroom42.0 in0.0 in
Row 2 Headroom35.7 in0.0 in
Row 2 Shoulder Room49.3 in0.0 in
Row 2 Hip Room46.3 in0.0 in
Row 2 Legroom32.2 in0.0 in
Cargo Volume13.9 ft315.0 ft3

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