Pontiac Grand Prix Pontiac Grand Prix 2006 Porsche Cayenne Porsche Cayenne 2018

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

Lowest Total Price: $32,590

Pontiac Grand Prix GXP   
Difference: $31,870

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006201820182018201820182018
ModelGrand PrixCayenneCayenneCayenneCayenneCayenneCayenne
TrimGXPBasePlatinum EditionSGTSTurboTurbo S
Body4dr Sedan4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV
Base Price $27,330 $60,600 $66,700 $77,400 $98,600 $118,100 $161,600
Premium Package 1,015            
Sun and Sound Package 1,090            
Navigation system 1,695            
Side curtain airbags 395            
Floor mats 80            
Satellite radio 325            
Metallic paint (extra cost)   800 800 800 800    
Compass   280 280 280 280 280 280
Heated front seats   530   530 530    
Sunroof   1,200 1,200        
Wood trim             0
Premium Package 842            
Sun and Sound Package 905            
Navigation system 1,407            
Side curtain airbags 352            
Floor mats 66            
Satellite radio 289            
Metallic paint (extra cost)   0 0 0 0    
Compass   0 0 0 0 0 0
Heated front seats   0   0 0    
Sunroof   0 0        
Wood trim             0
Options (change) 4,600 2,810 2,280 1,610 1,610 280 280
Options (change) 3,861 0 0 0 0 0 0
Destination 660 1,050 1,050 1,050 1,050 1,050 1,050
Total Price $32,590 $64,460 $70,030 $80,060 $101,260 $119,430 $162,930

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

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TrueDelta Value Comparison: Pontiac Grand Prix vs. Porsche Cayenne

Lowest Adjusted Price: Pontiac Grand Prix GXP
Lowest Adjusted Invoice: Porsche Cayenne Platinum Edition
TrueDelta Adjusted Price Difference: $25,465
TrueDelta Adjusted Invoice Difference: $29,424
Model Year2006201820182018201820182018
ModelGrand PrixCayenneCayenneCayenneCayenneCayenneCayenne
TrimGXPBasePlatinum EditionSGTSTurboTurbo S
Body4dr Sedan4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV
Engine303hp V8300hp V6300hp V6420hp V6440hp V6520hp V8570hp V8
TransmissionT4T8T8T8T8T8T8
DrivetrainFWDAWDAWDAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)245, 9100, 10665, 14100, 10100, 10665, 14665, 14
Tire (rear if not all the same)255/45-18255/55-18275/45-20265/50-19275/45-20265/50-19295/35-21
Total Price$32,590$64,460$70,030$80,060$101,260$119,430$162,930
Adjustments for Features0-6,405-8,430-7,005-10,505-12,780-18,655
Feature-Adjusted Total Price$32,590$58,055$61,600$73,055$90,755$106,650$144,275
Cost Above Minimum$0$0$3,545$15,000$32,700$48,595$86,220

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Features Comparison: Pontiac Grand Prix vs. Porsche Cayenne

Model Year2006201820182018201820182018
ModelGrand PrixCayenneCayenneCayenneCayenneCayenneCayenne
TrimGXPBasePlatinum EditionSGTSTurboTurbo S
Body4dr Sedan4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV
Transmission and Drivetrain 
4-speed manually-shiftable automatic$900      
8-speed manually-shiftable automatic $1300$1300$1300$1300$1300$1300
FWD$0      
AWD $1700$1700$1700$1700$1700$1700
Accessories 
Air compressor $35$35$35$35$35$35
Power liftgate $350$350$350$350$350$350
Remote app  $25    
Remote start$150      
Tilt steering wheel, manual$150      
Tilt/telescoping steering wheel, manual $250$250$250$250  
Tilt/telescoping steering wheel, power     $350$350
Universal garage door opener $100$100$100$100$100$100
Brakes, Airbags, and Other Safety 
Brake assist $50$50$50$50$50$50
Ceramic brake rotors      $4000
Front side airbags $350$350$350$350$350$350
Hill descent control $250$250$250$250$250$250
Knee airbag, driver $75$75$75$75$75$75
Obstacle detection, front  $150$150$150$150$150
Obstacle detection, rear  $250$250$250$250$250
Rear side airbags $300$300$300$300$300$300
Rollover sensor $50$50$50$50$50$50
Secondary collision brake assist $25$25$25$25$25$25
Torque vectoring, brake-based      $100
Cargo Management 
Air-conditioned storage compartment $50$50$50$50$50$50
Cargo cover $75$75$75$75$75$75
Overhead sunglass holder$25      
Rear seat pass-through $100$100$100$100$100$100
Storage compartment under front seat(s) $50$50$50$50$50$50
Climate Control 
Heated windshield washer nozzles $15$15$15$15$15$15
Rain-sensing wipers $175$175$175$175$175$175
Rear air vents $100$100$100$100$100$100
Rear wiper $175$175$175$175$175$175
Residual heat $50$50$50$50$50$50
Variable intermittent wipers$75      
Water-repellent front-door glass $15$15$15$15$15$15
Drivetrain 
Limited-slip rear differential      $300
Lockable center differential $150$150$150$150$150$150
Lockable rear differential      $150
Engine / Motor 
Automatic start / stop $150$150$150$150$150$150
Dual-mode exhaust, switchable    $500  
Regenerative braking     $0$0
Exterior 
Active grille shutters $0$0$0$0$0$0
Black exterior trim (optional)  $0 $0 $0
Body kit    $0  
Bodyside cladding $350$350$350$350$350$350
Bodyside moldings$75      
Deep-tinted rear windows $275$275$275$275$275$275
Larger rear spoiler    $200  
Painted brake calipers (optional)    $0  
Rear spoiler$200$200$200$200 $200$200
Wheel-lip moldings  $75 $75 $75
Infotainment 
4G LTE connectivity  $0    
App support  $0    
Apple CarPlay support  $100    
Aux input $50$50$50$50$50$50
Bluetooth audio streaming $25$25$25$25$25$25
Bluetooth cell phone link $100$100$100$100$100$100
Handwriting recognition $200$200$200$200$200$200
HD radio $50$50$50$50$50$50
In-vehicle Internet  $150    
Media drive $15$15$15$15$15$15
MP3-compatible player $50$50$50$50$50$50
Navigation map updates, three years  $0    
Off-road navigation system $0$0$0$0$0$0
Surround sound  $250  $250$250
Telematics service, such as OnStar$200 $200    
Traffic + travel information     $25$25
Traffic information  $25    
Wi-Fi hotspot  $50    
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75  $75$75
Auto-dimming headlights      $200
Auto-dimming passenger-side mirror  $75  $75$75
Auto-dimming rearview mirror  $150  $150$150
Boost gauge    $75$75$75
Chronometer      $100
Cornering lights  $50 $50$50$50
Fog light, rear $100$100$100$100$100$100
Head-up display (HUD)$350      
Headlight washers  $50 $50$50$50
Heated mirrors $25$25$25$25$25$25
LED headlights     $1000$1000
Mirror tilt-down in reverse     $25$25
Performance meter      $150
Power-folding mirrors $50$50$50$50$50$50
Steering-linked headlights  $150 $150$150$150
Xenon HID headlights $500$500$500$500  
Seats and Interior Trim 
Aluminum trim    $100$100 
Automatic seat bolsters, driver     $300$300
Automatic seat bolsters, front passenger     $300$300
Center armrest(s), second row $50$50$50$50$50$50
Folding passenger seat$150      
Heated second row seats     $200$200
Illuminated door sill trim plates  $200    
Manual fore-aft adjuster, second row seats $75$75$75$75$75$75
Manual recliner, second row seats $75$75$75$75$75$75
Memory system, driver seat   $200$200$200$200
Memory system, passenger seat     $150$150
Power 4-way lumbar adjuster, driver seat$150    $150$150
Power 4-way lumbar adjuster, passenger seat     $150$150
Power fore-aft adjuster, passenger seat $100$100$100$100$100$100
Power height adjuster, passenger seat $100$100$100$100$100$100
Power recliner, driver seat $100$100$100$100$100$100
Power recliner, passenger seat $100$100$100$100$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
Power thigh support length adjuster, passenger seat     $100$100
Power tilt adjuster, passenger seat $100$100$100$100$100$100
Synthetic suede inserts in leather seating surfaces$0 $0 $0  
Upholstered instrument panel, leather    $1000$1000$1000
Wood trim      $300
Suspension, Wheels, and Tires 
Active stabilizer bars      $500
Adaptive dampers - electrical    $500$500$500
Air suspension, auto-leveling and height adjustable    $1000$1000$1000
Alloy wheels $350$350$350$350$350$350
Electronic systems calibration selector $200$200$200$200$200$200
Performance steering system (optional)$0      
Polished alloy wheels$350      
Sport suspension (upgrade)$0   $0  
Transmission 
Launch control      $100
Total Value of Features$2,775$9,180$11,205$9,780$13,280$15,555$21,430
Value of Feature Adjustments$0$6,405$8,430$7,005$10,505$12,780$18,655
Value of Feature Adjustments0-104-126-92-109-112-120

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Specifications Comparison: Pontiac Grand Prix vs. Porsche Cayenne

Model Year20062018
ModelGrand PrixCayenne
Body4dr Sedan4dr SUV
Wheelbase110.5 in114.0 in
Length198.3 in191.1 in
Width71.6 in78.7 in
Height55.9 in67.4 in
Curb Weight3,478 lb.4,489 lb.
Fuel Capacity17.0 gal.22.4 gal.
Row 1 Headroom38.8 in0.0 in
Row 1 Shoulder Room58.0 in0.0 in
Row 1 Hip Room54.5 in0.0 in
Row 1 Legroom42.2 in0.0 in
Row 2 Headroom36.2 in0.0 in
Row 2 Shoulder Room54.8 in0.0 in
Row 2 Hip Room54.3 in0.0 in
Row 2 Legroom36.2 in0.0 in
Cargo Volume,
Minimum
16.0 ft323.7 ft3
Cargo Volume,
Maximum
16.062.9 ft3

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Option Package Details
Pontiac Grand Prix GXP

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Folding passenger seat150No
Dual-zone climate control125Yes
Synthetic suede inserts in leather seating surfaces0Yes
Total Requested142590%
Total Not Requested15010%
Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested90062%
Total Not Requested55038%

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