| 1 | 0 | 3 | 4 | 3 | 4 |
Pontiac G8 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.
Models in short supply often sell at or even above these prices.
Pontiac G8 vs. Porsche Cayman Invoice Comparison
Lowest Total Price: $33,690 Pontiac G8 GT | |||||||
| Difference: $28,800 | |||||||
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| Model Year | 2009 | 2009 | 2016 | 2016 | 2016 | 2016 | 2016 |
| Model | G8 | G8 | Cayman | Cayman | Cayman | Cayman | Cayman |
| Trim | GT | GXP | Base | Black Edition | S | GTS | GT4 |
| Body | 4dr Sedan | 4dr Sedan | 2dr Hatch | 2dr Hatch | 2dr Hatch | 2dr Hatch | 2dr Hatch |
| Base Price | $31,755 | $37,610 | $52,600 | $59,200 | $64,100 | $75,200 | $84,600 |
| Premium Package | 1,250 | ||||||
| Convenience Package | 900 | 900 | 900 | ||||
| Power sport seats | 2,320 | 2,320 | 2,320 | ||||
| Torque vectoring, brake-based | 1,320 | 1,320 | 1,320 | ||||
| Adaptive dampers - electrical | 1,790 | 1,790 | 1,790 | ||||
| Metallic paint (extra cost) | 710 | 710 | 710 | 710 | 710 | ||
| Satellite radio | 670 | 670 | 670 | 670 | 670 | ||
| CD changer, in-dash | 570 | 670 | 570 | 570 | 570 | ||
| Audio controls on steering wheel | 615 | 365 | 615 | 165 | |||
| Adaptive sport seats plus | 3,025 | 3,025 | |||||
| Bright-finished exhaust tip(s) | 650 | ||||||
| Automatic climate control, front | 760 | ||||||
| Heated front seats | 530 | ||||||
| Premium Package | 1,038 | ||||||
| Convenience Package | 0 | 0 | 0 | ||||
| Power sport seats | 0 | 0 | 0 | ||||
| Torque vectoring, brake-based | 0 | 0 | 0 | ||||
| Adaptive dampers - electrical | 0 | 0 | 0 | ||||
| Metallic paint (extra cost) | 0 | 0 | 0 | 0 | 0 | ||
| Satellite radio | 0 | 0 | 0 | 0 | 0 | ||
| CD changer, in-dash | 0 | 0 | 0 | 0 | 0 | ||
| Audio controls on steering wheel | 0 | 0 | 0 | 0 | |||
| Adaptive sport seats plus | 0 | 0 | |||||
| Bright-finished exhaust tip(s) | 0 | ||||||
| Automatic climate control, front | 0 | ||||||
| Heated front seats | 0 | ||||||
| Options (change) | 1,250 | 0 | 8,895 | 7,845 | 8,895 | 6,690 | 6,265 |
| Options (change) | 1,038 | 0 | 0 | 0 | 0 | 0 | 0 |
| Destination | 685 | 685 | 995 | 995 | 995 | 995 | 995 |
| Gas Tax | 0 | 1,700 | 0 | 0 | 0 | 0 | 0 |
| Total Price | $33,690 | $39,995 | $62,490 | $68,040 | $73,990 | $82,885 | $91,860 |
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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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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation Pontiac G8 dealer quotes or Porsche 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: Pontiac G8 vs. Porsche Cayman
| Lowest Adjusted Price: Pontiac G8 GT | |||||||
| Lowest Adjusted Invoice: Porsche Cayman GTS | |||||||
| TrueDelta Adjusted Price Difference: $28,420 | |||||||
| TrueDelta Adjusted Invoice Difference: $30,781 | |||||||
| Model Year | 2009 | 2009 | 2016 | 2016 | 2016 | 2016 | 2016 |
| Model | G8 | G8 | Cayman | Cayman | Cayman | Cayman | Cayman |
| Trim | GT | GXP | Base | Black Edition | S | GTS | GT4 |
| Body | 4dr Sedan | 4dr Sedan | 2dr Hatch | 2dr Hatch | 2dr Hatch | 2dr Hatch | 2dr Hatch |
| Engine | 361hp V8 | 415hp V8 | 275hp H6 | 275hp H6 | 325hp H6 | 340hp H6 | 385hp H6 |
| Transmission | T6 | T6 | M6 | M6 | M6 | M6 | M6 |
| Drivetrain | RWD | RWD | RWD | RWD | RWD | RWD | RWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | 230, 11 | 230, 11 | 50, 4 | 235, 9 | 235, 9 | 235, 9 | 235, 9 |
| Tire (rear if not all the same) | 245/45-18 | 245/40-19 | 235/45-18 | 235/35-20 | 235/40-19 | 235/35-20 | 245/35-20 |
| Total Price | $33,690 | $39,995 | $62,490 | $68,040 | $73,990 | $82,885 | $91,860 |
| Adjustments for Features | 0 | -75 | -380 | -2,545 | -1,130 | -3,755 | -1,855 |
| Feature-Adjusted Total Price | $33,690 | $39,920 | $62,110 | $65,495 | $72,860 | $79,130 | $90,005 |
| Cost Above Minimum | $0 | $6,230 | $0 | $3,385 | $10,750 | $17,020 | $27,895 |
Features Comparison: Pontiac G8 vs. Porsche Cayman
| Model Year | 2009 | 2009 | 2016 | 2016 | 2016 | 2016 | 2016 |
| Model | G8 | G8 | Cayman | Cayman | Cayman | Cayman | Cayman |
| Trim | GT | GXP | Base | Black Edition | S | GTS | GT4 |
| Body | 4dr Sedan | 4dr Sedan | 2dr Hatch | 2dr Hatch | 2dr Hatch | 2dr Hatch | 2dr Hatch |
| Transmission and Drivetrain | |||||||
| 6-speed manually-shiftable automatic | $1100 | $1100 | |||||
| 6-speed manual | $150 | $150 | $150 | $150 | $150 | ||
| RWD | $0 | $0 | $0 | $0 | $0 | $0 | $0 |
| Accessories | |||||||
| Power rear side windows | $200 | $200 | |||||
| Remote start | $150 | $150 | |||||
| Tilt/telescoping steering wheel, manual | $250 | $250 | |||||
| Tilt/telescoping steering wheel, power | $350 | $350 | $350 | $350 | $350 | ||
| Universal garage door opener | $100 | $100 | $100 | $100 | $100 | ||
| Brakes, Airbags, and Other Safety | |||||||
| Knee airbag, driver | $75 | $75 | $75 | $75 | $75 | ||
| Knee airbag, passenger | $75 | $75 | $75 | $75 | $75 | ||
| Obstacle detection, front | $150 | ||||||
| Obstacle detection, rear | $250 | ||||||
| Torque vectoring, brake-based | $100 | $100 | $100 | $100 | |||
| Cargo Management | |||||||
| Rear seat pass-through | $100 | $100 | |||||
| Climate Control | |||||||
| Automatic air recirculation | $100 | $100 | $100 | $100 | $100 | ||
| Heated windshield washer nozzles | $15 | $15 | $15 | $15 | $15 | ||
| Interior air filter | $0 | $0 | $0 | $0 | $0 | ||
| Rain-sensing wipers | $175 | ||||||
| Rear air vents | $100 | $100 | |||||
| Residual heat | $50 | $50 | $50 | $50 | $50 | ||
| Variable intermittent wipers | $75 | $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 | $300 | $300 | $300 | $300 | $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 | |||||
| Bright-finished exhaust tip(s) | $25 | $25 | $25 | $25 | $25 | $25 | |
| Hood scoop | $100 | $100 | |||||
| Painted brake calipers (optional) | $0 | $0 | $0 | ||||
| Rear spoiler | $200 | $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 | $125 | |
| Bluetooth audio streaming | $25 | $25 | $25 | $25 | $25 | ||
| DVD-Audio-compatible player | $0 | ||||||
| Media drive | $15 | ||||||
| Navigation system | $600 | ||||||
| Off-road navigation system | $0 | ||||||
| Telematics service, such as OnStar | $200 | $200 | |||||
| Traffic information | $25 | ||||||
| USB port | $25 | $25 | $25 | ||||
| Instruments, Lights, and Mirrors | |||||||
| Auto-dimming driver-side mirror | $75 | ||||||
| Auto-dimming passenger-side mirror | $75 | ||||||
| Auto-dimming rearview mirror | $150 | ||||||
| Chronometer | $100 | ||||||
| Compass | $0 | $0 | |||||
| Fog light, rear | $100 | $100 | $100 | $100 | $100 | ||
| Fog lights | $125 | $125 | $125 | $125 | $125 | ||
| Headlight washers | $50 | $50 | |||||
| Heated mirrors | $25 | $25 | $25 | $25 | $25 | ||
| Outside temperature display | $50 | $50 | $50 | $50 | $50 | ||
| Steering-linked headlights | $150 | $150 | |||||
| Xenon HID headlights | $500 | $500 | $500 | $500 | |||
| Seats and Interior Trim | |||||||
| Aluminum trim | $100 | ||||||
| Center armrest(s), second row | $50 | $50 | |||||
| Leather door panel trim | $250 | ||||||
| Leather-wrapped steering wheel | $150 | $150 | $150 | $150 | $150 | $150 | |
| Manual lumbar adjuster, driver seat | $50 | $50 | |||||
| Manual lumbar adjuster, passenger seat | $50 | $50 | |||||
| Memory system, driver seat | $200 | $200 | $200 | $200 | $200 | ||
| Metal pedals | $75 | $75 | $75 | $75 | $75 | $75 | |
| No leather in second row | $-300 | $-300 | $-300 | $-300 | $-300 | ||
| Power 4-way lumbar adjuster, driver seat | $150 | $150 | $150 | $150 | $150 | ||
| Power 4-way lumbar adjuster, passenger seat | $150 | $150 | $150 | $150 | $150 | ||
| Power recliner, driver seat | $100 | $100 | $100 | $100 | $100 | ||
| Power recliner, passenger seat | $100 | $100 | $100 | $100 | $100 | ||
| Power seatback bolsters, driver seat | $100 | $100 | |||||
| Power seatback bolsters, passenger seat | $100 | $100 | |||||
| Power thigh bolsters, driver seat | $100 | $100 | |||||
| Power thigh bolsters, passenger seat | $100 | $100 | |||||
| Power thigh support length adjuster, driver seat | $100 | $100 | $100 | $100 | $100 | ||
| Power thigh support length adjuster, 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 | |||||||
| Adaptive dampers - electrical | $500 | $500 | $500 | ||||
| Alloy wheels | $350 | $350 | $350 | $350 | $350 | ||
| Electronic systems calibration selector | $200 | ||||||
| Machined alloy wheels | $350 | ||||||
| Polished alloy wheels | $350 | ||||||
| Sport suspension (upgrade) | $0 | ||||||
| Ultra-sport suspension (upgrade) | $0 | ||||||
| Transmission | |||||||
| Downshift rev matching | $50 | ||||||
| Launch control | $100 | ||||||
| Total Value of Features | $3,725 | $3,800 | $4,105 | $6,270 | $4,855 | $7,480 | $5,580 |
| Value of Feature Adjustments | $0 | $75 | $380 | $2,545 | $1,130 | $3,755 | $1,855 |
| Value of Feature Adjustments | 0 | -71 | -6 | -37 | -15 | -45 | -20 |
Specifications Comparison: Pontiac G8 vs. Porsche Cayman
| Model Year | 2009 | 2016 |
| Model | G8 | Cayman |
| Body | 4dr Sedan | 2dr Hatch |
| Wheelbase | 114.8 in | 97.4 in |
| Length | 196.1 in | 172.4 in |
| Width | 74.8 in | 70.9 in |
| Height | 57.7 in | 50.9 in |
| Curb Weight | 3,856 lb. | 2,889 lb. |
| Fuel Capacity | 19.0 gal. | 16.9 gal. |
| Row 1 Headroom | 38.7 in | 0.0 in |
| Row 1 Shoulder Room | 59.1 in | 0.0 in |
| Row 1 Hip Room | 56.7 in | 0.0 in |
| Row 1 Legroom | 42.2 in | 0.0 in |
| Row 2 Headroom | 38.0 in | 0.0 in |
| Row 2 Shoulder Room | 59.1 in | 0.0 in |
| Row 2 Hip Room | 58.0 in | 0.0 in |
| Row 2 Legroom | 39.4 in | 0.0 in |
| Cargo Volume | 17.5 ft3 | 15.0 ft3 |
Option Package Details
Pontiac G8 GT
| Premium Package | ||
| Feature | Value | Requested? |
| Leather seating surfaces | 900 | Yes |
| Heated front seats | 200 | Yes |
| Power fore-aft adjuster, driver seat | 100 | Yes |
| Power fore-aft adjuster, passenger seat | 100 | Yes |
| Center armrest(s), second row | 50 | No |
| Total Requested | 1300 | 96% |
| Total Not Requested | 50 | 4% |
Option Package Details
Porsche Cayman
| Torque vectoring / active trace control | ||
| Feature | Value | Requested? |
| Torque vectoring / active trace control | 100 | No |
| Limited-slip rear differential | 300 | Yes |
| Total Requested | 300 | 75% |
| Total Not Requested | 100 | 25% |
| Convenience Package | ||
| Feature | Value | Requested? |
| Automatic climate control, front | 200 | Yes |
| Heated front seats | 200 | Yes |
| Dual-zone climate control | 125 | Yes |
| Residual heat | 50 | No |
| Automatic air recirculation | 100 | No |
| Total Requested | 525 | 78% |
| Total Not Requested | 150 | 22% |
| Power sport seats | ||
| Feature | Value | Requested? |
| Tilt/telescoping steering wheel, power | 100 | No |
| Power fore-aft adjuster, driver seat | 100 | Yes |
| Power height adjuster, driver seat | 50 | Yes |
| Power tilt adjuster, driver seat | 100 | Yes |
| Power 4-way lumbar adjuster, driver seat | 150 | No |
| Power thigh support adjuster, driver seat | 100 | No |
| Power fore-aft adjuster, passenger seat | 100 | Yes |
| Power 4-way lumbar adjuster, passenger seat | 150 | No |
| Power thigh support adjuster, passenger seat | 100 | No |
| Memory system, driver seat | 200 | No |
| Power height adjuster, passenger seat | 50 | Yes |
| Power tilt adjuster, passenger seat | 100 | Yes |
| Total Requested | 500 | 38% |
| Total Not Requested | 800 | 62% |
Option Package Details
Porsche Cayman Black Edition
| Torque vectoring / active trace control | ||
| Feature | Value | Requested? |
| Torque vectoring / active trace control | 100 | No |
| Limited-slip rear differential | 300 | Yes |
| Total Requested | 300 | 75% |
| Total Not Requested | 100 | 25% |
| Power sport seats | ||
| Feature | Value | Requested? |
| Tilt/telescoping steering wheel, power | 100 | No |
| Power fore-aft adjuster, driver seat | 100 | Yes |
| Power height adjuster, driver seat | 50 | Yes |
| Power tilt adjuster, driver seat | 100 | Yes |
| Power 4-way lumbar adjuster, driver seat | 150 | No |
| Power thigh support adjuster, driver seat | 100 | No |
| Power fore-aft adjuster, passenger seat | 100 | Yes |
| Power 4-way lumbar adjuster, passenger seat | 150 | No |
| Power thigh support adjuster, passenger seat | 100 | No |
| Memory system, driver seat | 200 | No |
| Power height adjuster, passenger seat | 50 | Yes |
| Power tilt adjuster, passenger seat | 100 | Yes |
| Total Requested | 500 | 38% |
| Total Not Requested | 800 | 62% |
Option Package Details
Porsche Cayman S
| Torque vectoring / active trace control | ||
| Feature | Value | Requested? |
| Torque vectoring / active trace control | 100 | No |
| Limited-slip rear differential | 300 | Yes |
| Total Requested | 300 | 75% |
| Total Not Requested | 100 | 25% |
| Convenience Package | ||
| Feature | Value | Requested? |
| Automatic climate control, front | 200 | Yes |
| Heated front seats | 200 | Yes |
| Dual-zone climate control | 125 | Yes |
| Residual heat | 50 | No |
| Automatic air recirculation | 100 | No |
| Total Requested | 525 | 78% |
| Total Not Requested | 150 | 22% |
| Power sport seats | ||
| Feature | Value | Requested? |
| Tilt/telescoping steering wheel, power | 100 | No |
| Power fore-aft adjuster, driver seat | 100 | Yes |
| Power height adjuster, driver seat | 50 | Yes |
| Power tilt adjuster, driver seat | 100 | Yes |
| Power 4-way lumbar adjuster, driver seat | 150 | No |
| Power thigh support adjuster, driver seat | 100 | No |
| Power fore-aft adjuster, passenger seat | 100 | Yes |
| Power 4-way lumbar adjuster, passenger seat | 150 | No |
| Power thigh support adjuster, passenger seat | 100 | No |
| Memory system, driver seat | 200 | No |
| Power height adjuster, passenger seat | 50 | Yes |
| Power tilt adjuster, passenger seat | 100 | Yes |
| Total Requested | 500 | 38% |
| Total Not Requested | 800 | 62% |
Option Package Details
Porsche Cayman GTS
| Convenience Package | ||
| Feature | Value | Requested? |
| Automatic climate control, front | 200 | Yes |
| Heated front seats | 200 | Yes |
| Dual-zone climate control | 125 | Yes |
| Residual heat | 50 | No |
| Automatic air recirculation | 100 | No |
| Total Requested | 525 | 78% |
| Total Not Requested | 150 | 22% |
| Adaptive sport seats plus | ||
| Feature | Value | Requested? |
| Power thigh bolsters, driver seat | 100 | No |
| Power seatback bolsters, driver seat | 100 | No |
| Power thigh bolsters, passenger seat | 100 | No |
| Power seatback bolsters, passenger seat | 100 | No |
| Power 4-way lumbar adjuster, driver seat | 150 | No |
| Power thigh support adjuster, driver seat | 100 | No |
| Power fore-aft adjuster, passenger seat | 100 | Yes |
| Power 4-way lumbar adjuster, passenger seat | 150 | No |
| Power thigh support adjuster, passenger seat | 100 | No |
| Memory system, driver seat | 200 | No |
| Power height adjuster, passenger seat | 50 | Yes |
| Power tilt adjuster, passenger seat | 100 | Yes |
| Tilt/telescoping steering wheel, power | 100 | No |
| Power fore-aft adjuster, driver seat | 100 | Yes |
| Power height adjuster, driver seat | 50 | Yes |
| Power tilt adjuster, driver seat | 100 | Yes |
| Total Requested | 500 | 29% |
| Total Not Requested | 1200 | 71% |
Option Package Details
Porsche Cayman GT4
| Automatic climate control, front | ||
| Feature | Value | Requested? |
| Automatic climate control, front | 200 | Yes |
| Dual-zone climate control | 125 | Yes |
| Residual heat | 50 | No |
| Automatic air recirculation | 100 | No |
| Total Requested | 325 | 68% |
| Total Not Requested | 150 | 32% |
| Adaptive sport seats plus | ||
| Feature | Value | Requested? |
| Power thigh bolsters, driver seat | 100 | No |
| Power seatback bolsters, driver seat | 100 | No |
| Power thigh bolsters, passenger seat | 100 | No |
| Power seatback bolsters, passenger seat | 100 | No |
| Power 4-way lumbar adjuster, driver seat | 150 | No |
| Power thigh support adjuster, driver seat | 100 | No |
| Power fore-aft adjuster, passenger seat | 100 | Yes |
| Power 4-way lumbar adjuster, passenger seat | 150 | No |
| Power thigh support adjuster, passenger seat | 100 | No |
| Memory system, driver seat | 200 | No |
| Power height adjuster, passenger seat | 50 | Yes |
| Power tilt adjuster, passenger seat | 100 | Yes |
| Tilt/telescoping steering wheel, power | 100 | No |
| Power fore-aft adjuster, driver seat | 100 | Yes |
| Power height adjuster, driver seat | 50 | Yes |
| Power tilt adjuster, driver seat | 100 | Yes |
| Total Requested | 500 | 29% |
| Total Not Requested | 1200 | 71% |
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