Pontiac G5 Pontiac G5 2009 Porsche Cayman Porsche Cayman 2011

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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: $21,745

Pontiac G5 GT   
Difference: $32,340

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009201120112011
ModelG5CaymanCaymanCayman
TrimGTBaseSR
Body2dr Coupe2dr Hatch2dr Hatch2dr Hatch
Base Price $20,280 $51,900 $62,100 $66,300
Leather seating surfaces 795      
Metallic paint (extra cost)   710 710 710
Heated front seats   525 525 525
Air conditioning       1,760
Floor mats       0
Leather sport seats       0
Leather seating surfaces 700      
Metallic paint (extra cost)   0 0 0
Heated front seats   0 0 0
Air conditioning       0
Floor mats       0
Leather sport seats       0
Options (change) 795 1,235 1,235 2,995
Options (change) 700 0 0 0
Destination 670 950 950 950
Total Price $21,745 $54,085 $64,285 $70,245

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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 R
TrueDelta Adjusted Price Difference: $31,880
TrueDelta Adjusted Invoice Difference: $19,595
Model Year2009201120112011
ModelG5CaymanCaymanCayman
TrimGTBaseSR
Body2dr Coupe2dr Hatch2dr Hatch2dr Hatch
Engine155hp I4265hp H6320hp H6330hp H6
TransmissionM5M6M6M6
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)228, 750, 4235, 9No audio
Tire (rear if not all the same)205/50-17205/55-17235/40-18235/35-19
Total Price$21,745$54,085$64,285$70,245
Adjustments for Features0-460-460-735
Feature-Adjusted Total Price$21,745$53,625$63,825$69,510
Cost Above Minimum$0$0$10,200$15,885

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Features Comparison: Pontiac G5 vs. Porsche Cayman

Model Year2009201120112011
ModelG5CaymanCaymanCayman
TrimGTBaseSR
Body2dr Coupe2dr Hatch2dr Hatch2dr Hatch
Transmission and Drivetrain 
5-speed manual$0   
6-speed manual $150$150$150
FWD$0   
RWD $0$0$0
Accessories 
Tilt steering wheel, manual$150   
Tilt/telescoping steering wheel, manual $250$250$250
Universal garage door opener $100$100$100
Brakes, Airbags, and Other Safety 
Brake assist $50$50$50
Front side airbags $350$350$350
Side curtain airbags$350   
Climate Control 
Automatic climate control, front   $200
Heated windshield washer nozzles $15$15$15
Water-repellent front-door glass $15$15$15
Drivetrain 
Limited-slip rear differential   $300
Engine / Motor 
Mid-engine configuration $0$0$0
Exterior 
Body kit$0   
Rear spoiler$200   
Retractable rear spoiler $400$400 
Tall rear wing-type spoiler   $500
Infotainment 
Audio controls on steering wheel$125   
Aux input$50$50$50 
Bluetooth cell phone link $100$100 
CD player$125$125$125 
MP3-compatible player$50$50$50 
Satellite radio$200   
Telematics service, such as OnStar$200   
Instruments, Lights, and Mirrors 
Automatic headlights$125   
Fog light, rear $100$100$100
Heated mirrors $25$25$25
Illuminated visor mirror, driver $50$50$50
Illuminated visor mirror, passenger $50$50$50
Interior ambient lighting $150$150$150
Visor mirror, driver$10   
Visor mirror, passenger$10   
Seats and Interior Trim 
Door sill trim plates $100$100$100
Folding second row seats$300   
Interior trim, special color   $0
Leather door panel trim $250$250$250
Manual height adjuster, passenger seat $50$50$50
Manual lumbar adjuster, driver seat$50   
Metal pedals $75$75$75
No leather in second row $-300$-300$-300
Power recliner, driver seat $100$100$100
Power recliner, passenger seat $100$100$100
Synthetic suede inserts in leather seating surfaces   $0
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0  $0
Total Value of Features$1,945$2,405$2,405$2,680
Value of Feature Adjustments$0$460$460$735
Value of Feature Adjustments0-8-7-10

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Specifications Comparison: Pontiac G5 vs. Porsche Cayman

Model Year20092011
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
Porsche Cayman R

Air conditioning
FeatureValueRequested?
Air conditioning900Yes
Automatic climate control, front200No
Total Requested90082%
Total Not Requested20018%
Leather sport seats
FeatureValueRequested?
Manual height adjuster, driver seat50Yes
Power recliner, driver seat100No
Power recliner, passenger seat100No
Manual height adjuster, passenger seat50No
Total Requested5017%
Total Not Requested25083%

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