Pontiac Grand Prix Pontiac Grand Prix 2008 Audi A8 / S8 Audi A8 / S8 2018

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Pontiac Grand Prix vs. Audi A8 / S8 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 A8 / S8 Invoice Comparison

Lowest Total Price: $29,075

Pontiac Grand Prix   
Difference: $87,800

Lowest Total Invoice: $26,813

Pontiac Grand Prix   
Difference: $81,950

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082018
ModelGrand PrixA8 / S8
TrimBaseS8 Plus
Body4dr Sedan4dr Sedan
Base Price $22,210 $115,900
Base Invoice $20,988 $107,788
Premium Package 940  
Folding passenger seat 75  
Preferred Package 890  
Security Package 995  
Floor mats 80  
Satellite radio 200  
Navigation system 1,845  
Sun and Sound Package 1,090  
Premium Package 780  
Folding passenger seat 62  
Preferred Package 739  
Security Package 826  
Floor mats 66  
Satellite radio 166  
Navigation system 1,531  
Sun and Sound Package 905  
Options (change) 6,115 0
Options (change) 5,075 0
Destination 750 975
Total Price $29,075 $116,875
Total Invoice $26,813 $108,763

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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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TrueDelta Value Comparison: Pontiac Grand Prix vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Pontiac Grand Prix
TrueDelta Adjusted Price Difference: $70,055
TrueDelta Adjusted Invoice Difference: $65,437
Model Year20082018
ModelGrand PrixA8 / S8
TrimBaseS8 Plus
Body4dr Sedan4dr Sedan
Engine200hp V6605hp V8
TransmissionA4T8
DrivetrainFWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)245, 9630, 14
Tire (rear if not all the same)225/60-16275/35-21
Total Price$29,075$116,875
Adjustments for Features0-17,745
Feature-Adjusted Total Price$29,075$99,130
Total Invoice$26,813$108,763
Adjustments for Features0-16,513
Feature-Adjusted Total Invoice$26,813$92,250

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Features Comparison: Pontiac Grand Prix vs. Audi A8 / S8

Model Year20082018
ModelGrand PrixA8 / S8
TrimBaseS8 Plus
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800 
8-speed manually-shiftable automatic $1300
FWD$0 
AWD $1700
Accessories 
Active noise reduction $0
Hands-free trunk or liftgate $100
Power door closers $300
Power trunk closer $350
Proximity key $250
Remote keyless entry $225
Remote keyless entry, extended range$225 
Remote start$150 
Remote window/roof operation $15
Sunshade, rear, power $225
Sunshades, second row, power $225
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, power $350
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras $500
Blind spot warning system $200
Brake assist $50
Brake- or yaw-sensor-initiated collision preparation system $0
Collision preparation system, rear $100
Front side airbags $350
Full-size spare tire $225
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Rear side airbags $300
Rollover sensor $50
Stability control $400
Temporary spare tire$150 
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Overhead sunglass holder$25 
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Residual heat $50
Variable intermittent wipers$75 
Engine / Motor 
Dual-mode exhaust, switchable $500
Exterior 
Body kit $0
Bodyside moldings$75 
Bright-finished exhaust tip(s) $25
Laminated front side windows $200
Laminated rear side windows $100
Infotainment 
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
SD Card slot $25
Surround sound $250
Telematics service, such as OnStar$200 
Traffic + travel information $25
USB port $25
Voice control for nav and audio $100
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Auto-dimming passenger-side mirror $75
Auto-dimming rearview mirror $150
Cornering lights $50
Fog light, rear $100
Head-up display (HUD) $350
Headlight washers $50
Heated mirrors $25
Interior ambient lighting, configurable $150
LED headlights $1000
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights $150
Turn signals on or near mirrors $25
Seats and Interior Trim 
Carbon fiber trim $200
Center armrest(s), second row $50
Cooled or ventilated front seats $300
Door sill trim plates $100
Folding passenger seat$150 
Folding second row seats$300 
Leather door panel trim $250
Massage, driver seat $100
Massage, passenger seat $100
Memory system, driver seat $200
Memory system, passenger seat $150
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power fore-aft adjuster, passenger seat $100
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power height adjuster, passenger seat $100
Power lumbar adjuster, driver seat$100 
Power recliner, driver seat $100
Power recliner, passenger seat $100
Power seat belt height adjusters, front row $25
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power tilt adjuster, passenger seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede headliner $650
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Active steering $1000
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,400$20,145
Value of Feature Adjustments$0$17,745
Value of Feature Adjustments0-16,513

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Specifications Comparison: Pontiac Grand Prix vs. Audi A8 / S8

Model Year20082018
ModelGrand PrixA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase110.5 in117.8 in
Length198.3 in202.6 in
Width71.6 in76.7 in
Height55.9 in57.4 in
Curb Weight3,478 lb.4,686 lb.
Fuel Capacity17.0 gal.21.7 gal.
Row 1 Headroom38.8 in37.2 in
Row 1 Shoulder Room58.0 in59.1 in
Row 1 Hip Room54.5 in0.0 in
Row 1 Legroom42.2 in41.4 in
Row 2 Headroom36.2 in38.1 in
Row 2 Shoulder Room54.8 in57.8 in
Row 2 Hip Room54.3 in0.0 in
Row 2 Legroom36.2 in38.7 in
Cargo Volume16.0 ft314.2 ft3

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Option Package Details
Pontiac Grand Prix

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 holder25No
Remote start150No
Remote keyless entry, extended range0No
Total Requested69578%
Total Not Requested20022%
Security Package
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
Side curtain airbags350Yes
Total Requested850100%
Total Not Requested00%
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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