Porsche Cayenne Porsche Cayenne 2006 Pontiac Grand Prix Pontiac Grand Prix 2008

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Porsche Cayenne 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 Cayenne vs. Pontiac Grand Prix Invoice Comparison

Lowest Total Price: $29,075

Pontiac Grand Prix   
Difference: $21,570

Lowest Total Invoice: $26,813

Pontiac Grand Prix   
Difference: $17,262

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006200620062008
ModelCayenneCayenneCayenneCayenneGrand Prix
TrimBaseSTurboTurbo SBase
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr Sedan
Base Price $42,200 $57,200 $90,200 $111,600 $22,210
Base Invoice $36,771 $49,904 $78,795 $97,351 $20,988
Automatic climate control, front 550        
Metallic paint (extra cost) 495 495      
Tire-pressure monitor 590 590 590 590  
Floor mats 130 130 130 130 80
Satellite radio 990 990 990 990 200
Navigation system 3,070 3,070     1,845
Sunroof 1,150 1,150 1,150 1,150  
Compass 95 95 95 95  
Heated front seats 560 560      
Security Package         995
Premium Package         940
Folding passenger seat         75
Preferred Package         890
Sun and Sound Package         1,090
Automatic climate control, front 468        
Metallic paint (extra cost) 421 421      
Tire-pressure monitor 502 502 502 502  
Floor mats 111 111 111 111 66
Satellite radio 842 842 842 842 166
Navigation system 2,610 2,610     1,531
Sunroof 978 978 978 978  
Compass 81 81 81 81  
Heated front seats 476 476      
Security Package         826
Premium Package         780
Folding passenger seat         62
Preferred Package         739
Sun and Sound Package         905
Options (change) 7,630 7,080 2,955 2,955 6,115
Options (change) 6,489 6,021 2,514 2,514 5,075
Destination 815 815 815 815 750
Total Price $50,645 $65,095 $93,970 $115,370 $29,075
Total Invoice $44,075 $56,740 $82,124 $100,680 $26,813

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

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TrueDelta Value Comparison: Porsche Cayenne vs. Pontiac Grand Prix

Lowest Adjusted Price and Invoice: Pontiac Grand Prix
TrueDelta Adjusted Price Difference: $16,920
TrueDelta Adjusted Invoice Difference: $13,215
Model Year20062006200620062008
ModelCayenneCayenneCayenneCayenneGrand Prix
TrimBaseSTurboTurbo SBase
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr Sedan
Engine247hp V6340hp V8450hp V8520hp V8200hp V6
TransmissionM6T6T6T6A4
DrivetrainAWD w/4LAWD w/4LAWD w/4LAWD w/4LFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)72, 12350, 14350, 14350, 14245, 9
Tire (rear if not all the same)235/65-17255/55-18255/55-18275/40-20225/60-16
Total Price$50,645$65,095$93,970$115,370$29,075
Adjustments for Features-4,650-5,850-10,200-10,2000
Feature-Adjusted Total Price$45,995$59,245$83,770$105,170$29,075
Cost Above Minimum$0$13,250$37,775$59,175$0
Total Invoice$44,075$56,740$82,124$100,680$26,813
Adjustments for Features-4,047-5,099-8,914-8,9010
Feature-Adjusted Total Invoice$40,028$51,641$73,210$91,779$26,813
Cost Above Minimum$0$11,613$33,182$51,751$0

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Features Comparison: Porsche Cayenne vs. Pontiac Grand Prix

Model Year20062006200620062008
ModelCayenneCayenneCayenneCayenneGrand Prix
TrimBaseSTurboTurbo SBase
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr Sedan
Transmission and Drivetrain 
6-speed manual$150    
6-speed manually-shiftable automatic $1100$1100$1100 
4-speed automatic    $800
AWD w/low range$2200$2200$2200$2200 
FWD    $0
Accessories 
Air compressor$35$35$35$35 
Heated steering wheel$100$100$100$100 
Power trunk / liftgate pull-down$50$50$50$50 
Remote keyless entry$225$225$225$225 
Remote keyless entry, extended range    $225
Remote start    $150
Tilt steering wheel, manual    $150
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350 
Universal garage door opener$100$100$100$100 
Brakes, Airbags, and Other Safety 
Brake assist$50$50$50$50 
Front side airbags$350$350$350$350 
Hill descent control$250$250$250$250 
Obstacle detection, front  $150$150 
Obstacle detection, rear  $250$250 
Stability control$400$400$400$400 
Cargo Management 
Air-conditioned storage compartment$50$50$50$50 
Cargo cover$75$75$75$75 
Rear seat pass-through$100$100$100$100 
Ski sack$50$50$50$50 
Storage compartment under front seat(s)  $50$50 
Climate Control 
Heated windshield washer nozzles$15$15$15$15 
Rain-sensing wipers$175$175$175$175 
Rear air vents$100$100$100$100 
Rear wiper$175$175$175$175 
Residual heat$50$50$50$50 
Variable intermittent wipers    $75
Exterior 
Bodyside moldings    $75
Bright-finished exhaust tip(s)$25$25$25$25 
Deep-tinted rear windows$275$275$275$275 
Infotainment 
MP3-compatible player$50$50$50$50 
Surround sound $250$250$250 
Telematics service, such as OnStar    $200
Traffic information$25$25$25$25 
Voice control for nav and audio$100$100$100$100 
Instruments, Lights, and Mirrors 
Cornering lights  $50$50 
Fog light, rear$100$100$100$100 
Fog lights$125$125$125$125 
Headlight washers  $50$50 
Heated mirrors$25$25$25$25 
Mirror tilt-down in reverse  $25$25 
Power-folding mirrors$50$50$50$50 
Xenon HID headlights  $500$500 
Seats and Interior Trim 
Aluminum trim  $100$100 
Center armrest(s), second row$50$50$50$50 
Folding passenger seat    $150
Heated second row seats  $200$200 
Memory system, driver seat  $200$200 
Memory system, passenger seat  $150$150 
Power 4-way lumbar adjuster, driver seat$150$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150$150 
Power fore-aft adjuster, passenger seat$100$100$100$100 
Power height adjuster, passenger seat$100$100$100$100 
Power lumbar adjuster, driver seat    $100
Power recliner, driver seat$100$100$100$100 
Power recliner, passenger seat$100$100$100$100 
Power seat belt height adjusters, front row  $25$25 
Power tilt adjuster, passenger seat$100$100$100$100 
Upholstered instrument panel, leather  $1000$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500$500 
Air suspension, auto-leveling and height adjustable  $1000$1000 
Total Value of Features$6,575$7,775$12,125$12,125$1,925
Value of Feature Adjustments$4,650$5,850$10,200$10,200$0
Value of Feature Adjustments-4,047-5,099-8,914-8,9010

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Specifications Comparison: Porsche Cayenne vs. Pontiac Grand Prix

Model Year20062008
ModelCayenneGrand Prix
Body4dr SUV4dr Sedan
Wheelbase112.4 in110.5 in
Length188.2 in198.3 in
Width75.9 in71.6 in
Height66.9 in55.9 in
Curb Weight4,785 lb.3,478 lb.
Fuel Capacity26.4 gal.17.0 gal.
Row 1 Headroom39.7 in38.8 in
Row 1 Shoulder Room58.5 in58.0 in
Row 1 Hip Room57.4 in54.5 in
Row 1 Legroom40.6 in42.2 in
Row 2 Headroom38.9 in36.2 in
Row 2 Shoulder Room56.7 in54.8 in
Row 2 Hip Room53.3 in54.3 in
Row 2 Legroom36.0 in36.2 in
Cargo Volume,
Minimum
19.1 ft316.0 ft3
Cargo Volume,
Maximum
62.5 ft316.0 ft3

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Option Package Details
Pontiac Grand Prix

Navigation system
FeatureValueRequested?
Navigation system600Yes
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested60063%
Total Not Requested35037%
Security Package
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
Side curtain airbags350Yes
Total Requested850100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Total Requested1425100%
Total Not Requested00%
Preferred Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
Power lumbar adjuster, driver seat100Yes
Trip computer150Yes
Leather-wrapped steering wheel150Yes
Outside temperature display50Yes
Compass0Yes
Map lights25No
Cargo net40Yes
Overhead sunglass holder25Yes
Remote start150No
Remote keyless entry, extended range0No
Total Requested72080%
Total Not Requested17520%
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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