Pontiac Grand Prix Pontiac Grand Prix 2008 Audi A8 / S8 Audi A8 / S8 2016

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $86,750

Lowest Total Invoice: $26,813

Pontiac Grand Prix   
Difference: $80,970

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820162016
ModelGrand PrixA8 / S8A8 / S8
TrimBaseS8S8 Plus
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $22,210 $114,900 $114,900
Base Invoice $20,988 $106,858 $106,858
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    
Wood trim   0 0
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    
Wood trim   0 0
Options (change) 6,115 0 0
Options (change) 5,075 0 0
Destination 750 925 925
Total Price $29,075 $115,825 $115,825
Total Invoice $26,813 $107,783 $107,783

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Pontiac Grand Prix dealer quotes or Audi A8 / S8 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Pontiac Grand Prix
TrueDelta Adjusted Price Difference: $67,155
TrueDelta Adjusted Invoice Difference: $62,736
Model Year200820162016
ModelGrand PrixA8 / S8A8 / S8
TrimBaseS8S8 Plus
Body4dr Sedan4dr Sedan4dr Sedan
Engine200hp V6520hp V8605hp V8
TransmissionA4T8T8
DrivetrainFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)245, 9630, 14630, 14
Tire (rear if not all the same)225/60-16275/35-21275/35-21
Total Price$29,075$115,825$115,825
Adjustments for Features0-19,595-17,845
Feature-Adjusted Total Price$29,075$96,230$97,980
Cost Above Minimum$0$0$1,750
Total Invoice$26,813$107,783$107,783
Adjustments for Features0-18,234-16,606
Feature-Adjusted Total Invoice$26,813$89,549$91,177
Cost Above Minimum$0$0$1,628

Return to top

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

Model Year200820162016
ModelGrand PrixA8 / S8A8 / S8
TrimBaseS8S8 Plus
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800  
8-speed manually-shiftable automatic $1300$1300
FWD$0  
AWD $1700$1700
Accessories 
Active noise reduction $0$0
Adaptive cruise control, all-speed $850 
Cruise control$150 $150
Hands-free trunk or liftgate $100$100
Heated steering wheel $100 
Power door closers $300$300
Power trunk closer $350$350
Proximity key $250$250
Remote keyless entry $225$225
Remote keyless entry, extended range$225  
Remote start$150  
Remote window/roof operation $15$15
Sunshade, rear, power $225$225
Sunshades, second row, power $225$225
Tilt steering wheel, manual$150  
Tilt/telescoping steering wheel, power $350$350
Universal garage door opener $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Around view cameras $500$500
Automatic braking, low-speed $200 
Blind spot warning system $200$200
Brake assist $50$50
Brake- or yaw-sensor-initiated collision preparation system  $0
Collision preparation system, rear $100$100
Forward collision warning $200 
Front side airbags $350$350
Full-size spare tire $225$225
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure prevention, steering-based $200 
Lane departure warning $200 
Obstacle detection, front $150$150
Obstacle detection, rear $250$250
Radar- or camera-based collision preparation system $0 
Rear side airbags $300$300
Rollover sensor $50$50
Stability control $400$400
Temporary spare tire$150  
Wide-view front camera $150$150
Wide-view rear camera $0$0
Cargo Management 
Air-conditioned storage compartment $50$50
Overhead sunglass holder$25  
Rear seat pass-through $100 
Ski sack $50 
Climate Control 
Automatic air recirculation $100$100
Heated windshield washer nozzles $15$15
Rain-sensing wipers $175$175
Rear air vents with automatic controls $250$250
Rear dual-zone climate control $125$125
Residual heat $50$50
Variable intermittent wipers$75  
Engine / Motor 
Dual-mode exhaust, switchable $500$500
Exterior 
Body kit $0$0
Bodyside moldings$75  
Bright-finished exhaust tip(s) $25$25
Laminated front side windows $200$200
Laminated rear side windows $100$100
Rear spoiler$200 $200
Infotainment 
Aux input $50$50
Bluetooth audio streaming $25$25
Bluetooth cell phone link $100$100
DVD-compatible player $0$0
Handwriting recognition $200$200
HD radio $50$50
In-vehicle Internet $150$150
Media drive $15$15
MP3-compatible player $50$50
SD Card slot $25$25
Surround sound $250$250
Telematics service, such as OnStar$200  
Traffic + travel information $25$25
USB port $25$25
Voice control for nav and audio $100$100
Wi-Fi hotspot $50$50
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming driver-side mirror $75$75
Auto-dimming headlights $200$200
Auto-dimming passenger-side mirror $75$75
Auto-dimming rearview mirror $150$150
Cornering lights $50$50
Fog light, rear $100$100
Head-up display (HUD) $350$350
Headlight washers $50$50
Heated mirrors $25$25
Interior ambient lighting, configurable $150$150
LED headlights $1000$1000
Mirror tilt-down in reverse $25$25
Power-folding mirrors $50$50
Steering-linked headlights $150$150
Turn signals on or near mirrors $25$25
Seats and Interior Trim 
Center armrest(s), second row $50$50
Cooled or ventilated front seats $300$300
Door sill trim plates $100$100
Folding passenger seat$150  
Folding second row seats$300  
Heated second row seats $200 
Leather door panel trim $250$250
Massage, driver seat $100$100
Massage, passenger seat $100$100
Memory system, driver seat $200$200
Memory system, passenger seat $150$150
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power fore-aft adjuster, passenger seat $100$100
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power height adjuster, passenger seat $100$100
Power lumbar adjuster, driver seat$100  
Power recliner, driver seat $100$100
Power recliner, passenger seat $100$100
Power seat belt height adjusters, front row $25$25
Power seatback bolsters, driver seat $100$100
Power seatback bolsters, passenger seat $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
Power upper seatback recliner, driver seat $100$100
Power upper seatback recliner, passenger seat $100$100
Synthetic suede headliner $650$650
Upholstered instrument panel $300$300
Wood trim $300$300
Suspension, Wheels, and Tires 
Active steering $1000$1000
Adaptive dampers - electrical $500$500
Air suspension, auto-leveling and height adjustable $1000$1000
Electronic systems calibration selector $200$200
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$2,750$22,345$20,595
Value of Feature Adjustments$0$19,595$17,845
Value of Feature Adjustments0-18,234-16,606

Return to top

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

Model Year20082016
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

Return to top

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%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Pontiac models.