Porsche 911 Porsche 911 2016 Pontiac Grand Prix Pontiac Grand Prix 2007

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Porsche 911 vs. Pontiac Grand Prix 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 911 vs. Pontiac Grand Prix Invoice Comparison

Lowest Total Price: $33,214

Pontiac Grand Prix GXP   
Difference: $62,546

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620162007
Model911911911Grand Prix
TrimCarreraCarrera SCarrera GTSGXP
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Base Price $84,300 $98,900 $114,200 $28,815
Metallic paint (extra cost) 710 710 710  
Satellite radio 750 750 750 199
Sunroof 1,990 1,990 1,990 895
Polished alloy wheels 1,170 1,170    
245/35ZR20 1,560      
Audio controls on steering wheel 615 615 165  
Heated front seats 690 690 690  
Sport suspension (upgrade) 2,980 890 890  
Floor mats       80
Navigation system       2,145
Side curtain airbags       395
Metallic paint (extra cost) 0 0 0  
Satellite radio 0 0 0 165
Sunroof 0 0 0 743
Polished alloy wheels 0 0    
245/35ZR20 0      
Audio controls on steering wheel 0 0 0  
Heated front seats 0 0 0  
Sport suspension (upgrade) 0 0 0  
Floor mats       66
Navigation system       1,780
Side curtain airbags       328
Options (change) 10,465 6,815 5,195 3,714
Options (change) 0 0 0 3,082
Destination 995 995 995 685
Total Price $95,760 $106,710 $120,390 $33,214

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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 Porsche 911 dealer quotes or Pontiac Grand Prix dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche 911 vs. Pontiac Grand Prix

Lowest Adjusted Price: Pontiac Grand Prix GXP
Lowest Adjusted Invoice: Porsche 911 Carrera GTS
TrueDelta Adjusted Price Difference: $62,126
TrueDelta Adjusted Invoice Difference: $30,027
Model Year2016201620162007
Model911911911Grand Prix
TrimCarreraCarrera SCarrera GTSGXP
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Engine350hp H6400hp H6430hp H6303hp V8
TransmissionM7M7M7T4
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9235, 9245, 9
Tire (rear if not all the same)245/35-20245/35-20245/35-20255/45-18
Total Price$95,760$106,710$120,390$33,214
Adjustments for Features-420-820-2,9700
Feature-Adjusted Total Price$95,340$105,890$117,420$33,214
Cost Above Minimum$0$10,550$22,080$0

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Features Comparison: Porsche 911 vs. Pontiac Grand Prix

Model Year2016201620162007
Model911911911Grand Prix
TrimCarreraCarrera SCarrera GTSGXP
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Transmission and Drivetrain 
7-speed manual$300$300$300 
4-speed manually-shiftable automatic   $900
RWD$0$0$0 
FWD   $0
Accessories 
Power rear side windows   $200
Remote keyless entry$225$225$225 
Remote keyless entry, extended range   $225
Remote start   $150
Remote window/roof operation$15$15$15 
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 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Torque vectoring, brake-based $100$100 
Cargo Management 
Cargo net   $40
Climate Control 
Heated windshield washer nozzles$15$15$15 
Rain-sensing wipers$175$175$175 
Residual heat$50$50$50 
Variable intermittent wipers   $75
Water-repellent front-door glass$15$15$15 
Drivetrain 
Electronically-variable engine mounts (performance-oriented)  $500 
Limited-slip rear differential $300$300 
Engine / Motor 
Automatic start / stop$150$150$150 
Dual-mode exhaust, switchable  $500 
Rear-engine configuration$0$0$0 
Regenerative braking$0$0$0 
Exterior 
Black exterior trim (optional)  $0 
Body kit (gray/black)  $0 
Bodyside moldings   $75
Painted brake calipers (optional) $0$0 
Rear spoiler   $200
Retractable rear spoiler$400$400$400 
Infotainment 
Aux input$50$50$50 
Bluetooth audio streaming$25$25$25 
Bluetooth cell phone link$100$100$100 
Media drive$15$15$15 
MP3-compatible player$50$50$50 
Off-road navigation system$0$0$0 
Telematics service, such as OnStar   $200
Traffic + travel information$25$25$25 
Instruments, Lights, and Mirrors 
Chronometer  $100 
Compass   $0
Cornering lights  $50 
Fog light, rear$100$100$100 
Fog lights   $125
Head-up display (HUD)   $350
Headlight washers  $50 
Heated mirrors$25$25$25 
Performance meter  $150 
Steering-linked headlights  $150 
Xenon HID headlights$500$500$500 
Seats and Interior Trim 
Aluminum trim  $100 
Folding passenger seat   $150
Folding second row seats   $300
Folding second row seats w/o opening to trunk$75$75$75 
Power 4-way lumbar adjuster, driver seat   $150
Power fore-aft adjuster, driver seat   $100
Power height adjuster, passenger seat$100$100$100 
Power recliner, driver seat$100$100$100 
Power recliner, passenger seat$100$100$100 
Power tilt adjuster, driver seat   $100
Synthetic suede door panel trim  $250 
Synthetic suede inserts in leather seating surfaces  $0$0
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500$500 
Alloy wheels  $350 
Electronic systems calibration selector  $200 
Performance steering system (optional)   $0
Polished alloy wheels$350$350 $350
Wheels, dark finish  $0 
Transmission 
Launch control  $100 
Steering-wheel-mounted transmission controls   $100
Total Value of Features$4,360$4,760$6,910$3,940
Value of Feature Adjustments$420$820$2,970$0
Value of Feature Adjustments-4-8-250

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Specifications Comparison: Porsche 911 vs. Pontiac Grand Prix

Model Year20162007
Model911Grand Prix
Body2dr Coupe4dr Sedan
Wheelbase96.5 in110.5 in
Length176.8 in198.3 in
Width71.2 in71.6 in
Height51.3 in55.9 in
Curb Weight3,043 lb.3,478 lb.
Fuel Capacity16.9 gal.17.0 gal.
Row 1 Headroom0.0 in38.8 in
Row 1 Shoulder Room0.0 in58.0 in
Row 1 Hip Room0.0 in54.5 in
Row 1 Legroom0.0 in42.2 in
Row 2 Headroom0.0 in36.2 in
Row 2 Shoulder Room0.0 in54.8 in
Row 2 Hip Room0.0 in54.3 in
Row 2 Legroom0.0 in36.2 in
Cargo Volume4.8 ft316.0 ft3

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