Pontiac Grand Prix Pontiac Grand Prix 2006 Audi R8 Audi R8 2008

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Pontiac Grand Prix vs. Audi R8 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. Audi R8 Invoice Comparison

Lowest Total Price: $32,195

Pontiac Grand Prix GXP   
Difference: $82,555

Lowest Total Invoice: $30,020

Pontiac Grand Prix GXP   
Difference: $76,915

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062008
ModelGrand PrixR8
TrimGXP4.2
Body4dr Sedan2dr Coupe
Base Price $27,330 $109,000
Base Invoice $25,827 $101,370
Premium Package 1,015  
Floor mats 80  
Satellite radio 325  
Navigation system 2,390 2,000
Side curtain airbags 395  
Metallic paint (extra cost)   650
Premium Package 842  
Floor mats 66  
Satellite radio 289  
Navigation system 1,984 1,860
Side curtain airbags 352  
Metallic paint (extra cost)   605
Options (change) 4,205 2,650
Options (change) 3,533 2,465
Destination 660 1,000
Gas Tax 0 2,100
Total Price $32,195 $114,750
Total Invoice $30,020 $106,935

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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 Audi R8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac Grand Prix vs. Audi R8

Lowest Adjusted Price and Invoice: Pontiac Grand Prix GXP
TrueDelta Adjusted Price Difference: $80,625
TrueDelta Adjusted Invoice Difference: $75,116
Model Year20062008
ModelGrand PrixR8
TrimGXP4.2
Body4dr Sedan2dr Coupe
Engine303hp V8420hp V8
TransmissionT4M6
DrivetrainFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)245, 9140, 7
Tire (rear if not all the same)255/45-18235/35-19
Total Price$32,195$114,750
Adjustments for Features0-1,930
Feature-Adjusted Total Price$32,195$112,820
Total Invoice$30,020$106,935
Adjustments for Features0-1,799
Feature-Adjusted Total Invoice$30,020$105,136

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Features Comparison: Pontiac Grand Prix vs. Audi R8

Model Year20062008
ModelGrand PrixR8
TrimGXP4.2
Body4dr Sedan2dr Coupe
Transmission and Drivetrain 
4-speed manually-shiftable automatic$900 
6-speed manual $150
FWD$0 
AWD $1700
Accessories 
Power rear side windows$200 
Remote start$150 
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, manual $250
Brakes, Airbags, and Other Safety 
Brake assist $50
Front side airbags $350
Knee airbag, driver $75
Knee airbag, passenger $75
Side curtain airbags$350 
Cargo Management 
Cargo net$40 
Overhead sunglass holder$25 
Climate Control 
Dual-zone climate control$125 
Rain-sensing wipers $175
Variable intermittent wipers$75 
Engine / Motor 
Mid-engine configuration $0
Exterior 
Bodyside moldings$75 
Bright-finished fuel door $100
Rear spoiler$200 
Retractable rear spoiler $400
Infotainment 
MP3-compatible player $50
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror $150
Fog lights$125 
Head-up display (HUD)$350 
Heated mirrors $25
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Turn signals on or near mirrors $25
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights $500
Seats and Interior Trim 
Folding passenger seat$150 
Folding second row seats$300 
Power 4-way lumbar adjuster, passenger seat $150
Power fore-aft adjuster, passenger seat $100
Power height adjuster, passenger seat $100
Power recliner, driver seat $100
Power recliner, passenger seat $100
Power tilt adjuster, passenger seat $100
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Alloy wheels $350
Performance steering system (optional)$0 
Polished alloy wheels$350 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$3,965$5,895
Value of Feature Adjustments$0$1,930
Value of Feature Adjustments0-1,799

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Specifications Comparison: Pontiac Grand Prix vs. Audi R8

Model Year20062008
ModelGrand PrixR8
Body4dr Sedan2dr Coupe
Wheelbase110.5 in104.3 in
Length198.3 in174.5 in
Width71.6 in75.0 in
Height55.9 in49.3 in
Curb Weight3,478 lb.3,606 lb.
Fuel Capacity17.0 gal.23.8 gal.
Row 1 Headroom38.8 in38.0 in
Row 1 Shoulder Room58.0 in54.4 in
Row 1 Hip Room54.5 in0.0 in
Row 1 Legroom42.2 in41.1 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 Volume16.0 ft33.5 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 control125No
Synthetic suede inserts in leather seating surfaces0Yes
Total Requested130083%
Total Not Requested27517%

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