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Porsche Boxster vs. Pontiac G8 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 Boxster vs. Pontiac G8 Invoice Comparison

Lowest Total Price: $39,995

Pontiac G8 GXP   
Difference: $32,060

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009
ModelBoxsterG8
TrimSGXP
Body2dr Convertible4dr Sedan
Base Price $56,700 $37,610
Power Seat Package 1,550  
iPod integration 440  
Navigation system 3,110  
Metallic paint (extra cost) 710  
Limited-slip rear differential 950  
Heated front seats 500  
Satellite radio 750  
Bluetooth cell phone link 695  
Audio controls on steering wheel 990  
Floor mats 90  
Automatic climate control, front 550  
CD changer, in-dash 650  
7-speed automated manual 3,420  
Power Seat Package 1,318  
iPod integration 0  
Navigation system 0  
Metallic paint (extra cost) 0  
Limited-slip rear differential 0  
Heated front seats 0  
Satellite radio 0  
Bluetooth cell phone link 0  
Audio controls on steering wheel 842  
Floor mats 0  
Automatic climate control, front 468  
CD changer, in-dash 553  
7-speed automated manual 0  
Options (change) 14,405 0
Options (change) 3,181 0
Destination 950 685
Gas Tax 0 1,700
Total Price $72,055 $39,995

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Porsche Boxster dealer quotes or Pontiac G8 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: Porsche Boxster vs. Pontiac G8

Lowest Adjusted Price: Pontiac G8 GXP
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $27,465
TrueDelta Adjusted Invoice Difference: $34,058
Model Year20092009
ModelBoxsterG8
TrimSGXP
Body2dr Convertible4dr Sedan
Engine310hp H6415hp V8
TransmissionS7T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)20/29 MPG13/20 MPG
Audio (watts, speakers)185, 7230, 11
Tire (rear if not all the same)235/40-18245/40-19
Total Price$72,055$39,995
Adjustments for Features-4,5950
Feature-Adjusted Total Price$67,460$39,995

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Features Comparison: Porsche Boxster vs. Pontiac G8

Model Year20092009
ModelBoxsterG8
TrimSGXP
Body2dr Convertible4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manually-shiftable automatic $1100
RWD$0$0
Accessories 
Power rear side windows $200
Remote start $150
Universal garage door opener$100 
Brakes, Airbags, and Other Safety 
Roll bar$200 
Side curtain airbags $350
Cargo Management 
Rear seat pass-through $100
Climate Control 
Dual-zone climate control $125
Heated windshield washer nozzles$15 
Interior air filter$0 
Rear air vents $100
Water-repellent front-door glass$15 
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Hood scoop $100
Power convertible top$4000 
Rear spoiler $200
Retractable rear spoiler$400 
Infotainment 
DVD-Audio-compatible player$0 
iPod integration$100 
Media drive$15 
MP3-compatible player $50
Navigation system$600 
Off-road navigation system$0 
Telematics service, such as OnStar $200
USB port $25
Instruments, Lights, and Mirrors 
Automatic headlights $125
Compass $0
Fog light, rear$100 
Heated mirrors$25 
Interior ambient lighting$150 
Outside temperature display$50 
Seats and Interior Trim 
Center armrest(s), second row $50
Leather door panel trim$250 
Manual lumbar adjuster, driver seat $50
Manual lumbar adjuster, passenger seat $50
Memory system, driver seat$200 
No leather in second row$-300 
Power 4-way lumbar adjuster, driver seat$150 
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Suspension, Wheels, and Tires 
Alloy wheels$350 
Polished alloy wheels $350
Sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$7,920$3,325
Value of Feature Adjustments$4,595$0
Value of Feature Adjustments-2630

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See a complete comparison of Porsche Boxster vs. Pontiac G8 features.

Specifications Comparison: Porsche Boxster vs. Pontiac G8

Model Year20092009
ModelBoxsterG8
Body2dr Convertible4dr Sedan
Wheelbase95.1 in114.8 in
Length172.1 in196.1 in
Width70.9 in74.8 in
Height50.9 in57.7 in
Curb Weight3,042 lb.4,020 lb.
Fuel Capacity16.9 gal.19.0 gal.
Row 1 Headroom38.4 in38.7 in
Row 1 Shoulder Room51.7 in59.1 in
Row 1 Hip Room53.4 in56.7 in
Row 1 Legroom41.6 in42.2 in
Row 2 Headroom0.0 in38.0 in
Row 2 Shoulder Room0.0 in59.1 in
Row 2 Hip Room0.0 in58.0 in
Row 2 Legroom0.0 in39.4 in
Cargo Volume9.9 ft317.5 ft3

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See a complete comparison of Porsche Boxster vs. Pontiac G8 specs.

Option Package Details
Porsche Boxster 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 seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested50059%
Total Not Requested35041%

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