Pontiac G5 Pontiac G5 2007 Porsche Cayman Porsche Cayman 2010

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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: $19,710

Pontiac G5   
Difference: $35,350

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200720102010
ModelG5G5CaymanCayman
TrimBaseGTBaseS
Body2dr Coupe2dr Coupe2dr Hatch2dr Hatch
Base Price $14,775 $18,425 $51,400 $61,500
Security Package 1,090      
Premium Package 990      
Preferred Package 1,395      
Sport Package 550      
CD changer, in-dash 295 295 650 650
Leather seating surfaces   695    
Side curtain airbags   395    
Metallic paint (extra cost)     710 710
Floor mats     90 90
Heated front seats     510 510
Satellite radio     750 750
Security Package 959      
Premium Package 871      
Preferred Package 1,228      
Sport Package 484      
CD changer, in-dash 260 260 553 553
Leather seating surfaces   612    
Side curtain airbags   348    
Metallic paint (extra cost)     0 0
Floor mats     0 0
Heated front seats     0 0
Satellite radio     0 0
Options (change) 4,320 1,385 2,710 2,710
Options (change) 3,802 1,220 553 553
Destination 615 615 950 950
Total Price $19,710 $20,425 $55,060 $65,160

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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
Lowest Adjusted Invoice: Porsche Cayman
TrueDelta Adjusted Price Difference: $34,615
TrueDelta Adjusted Invoice Difference: $16,782
Model Year2007200720102010
ModelG5G5CaymanCayman
TrimBaseGTBaseS
Body2dr Coupe2dr Coupe2dr Hatch2dr Hatch
Engine148hp I4173hp I4265hp H6320hp H6
TransmissionM5M5M6M6
DrivetrainFWDFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)228, 7228, 750, 4235, 9
Tire (rear if not all the same)205/55-16205/50-17205/55-17235/40-18
Total Price$19,710$20,425$55,060$65,160
Adjustments for Features-1250-860-860
Feature-Adjusted Total Price$19,585$20,425$54,200$64,300
Cost Above Minimum$0$840$0$10,100

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Features Comparison: Pontiac G5 vs. Porsche Cayman

Model Year2007200720102010
ModelG5G5CaymanCayman
TrimBaseGTBaseS
Body2dr Coupe2dr Coupe2dr Hatch2dr Hatch
Transmission and Drivetrain 
5-speed manual$0$0  
6-speed manual  $150$150
FWD$0$0  
RWD  $0$0
Accessories 
Tilt steering wheel, manual$150$150  
Tilt/telescoping steering wheel, manual  $250$250
Universal garage door opener  $100$100
Brakes, Airbags, and Other Safety 
4-wheel disc brakes $150$150$150
Brake assist  $50$50
Front side airbags  $350$350
Side curtain airbags$350$350  
Stability control  $400$400
Tire-pressure monitor  $75$75
Climate Control 
Heated windshield washer nozzles  $15$15
Water-repellent front-door glass  $15$15
Engine / Motor 
Mid-engine configuration  $0$0
Exterior 
Body kit $0  
Bodyside moldings$75   
Rear spoiler$200$200  
Retractable rear spoiler  $400$400
Infotainment 
Audio controls on steering wheel$125$125  
Aux input$50$50  
MP3-compatible player$50$50  
Telematics service, such as OnStar$200   
Instruments, Lights, and Mirrors 
Automatic headlights$125$125  
Fog light, rear  $100$100
Heated mirrors  $25$25
Illuminated visor mirror, driver  $50$50
Illuminated visor mirror, passenger  $50$50
Visor mirror, driver$10$10  
Visor mirror, passenger$10$10  
Seats and Interior Trim 
Folding second row seats$300$300  
Manual height adjuster, passenger seat  $50$50
Manual lumbar adjuster, driver seat$50$50  
Power recliner, driver seat  $100$100
Power recliner, passenger seat  $100$100
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0  
Total Value of Features$1,695$1,570$2,430$2,430
Value of Feature Adjustments$125$0$860$860
Value of Feature Adjustments-1170-23-20

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Specifications Comparison: Pontiac G5 vs. Porsche Cayman

Model Year20072010
ModelG5Cayman
Body2dr Coupe2dr Hatch
Wheelbase103.5 in95.1 in
Length179.8 in171.1 in
Width67.5 in70.9 in
Height55.6 in51.4 in
Curb Weight2,992 lb.2,977 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 ft314.5 ft3

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Option Package Details
Pontiac G5

Security Package
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
Side curtain airbags350No
Telematics service, such as OnStar200No
Total Requested50048%
Total Not Requested55052%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Pioneer, 228W, 7 speakers (with subwoofer)350No
Total Requested110076%
Total Not Requested35024%
Preferred Package
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
205/55R16 tires400No
Cruise control150Yes
Satellite radio200Yes
Cargo net40Yes
Bodyside moldings75No
Total Requested89065%
Total Not Requested47535%
Sport Package
FeatureValueRequested?
Audio controls on steering wheel125No
Fog lights125Yes
Alloy wheels350Yes
Leather-wrapped steering wheel150Yes
Bright-finished exhaust tip(s)25Yes
Total Requested65084%
Total Not Requested12516%

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