Pontiac G8 Pontiac G8 2009 Audi A8 / S8 Audi A8 / S8 2017

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Pontiac G8 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 G8 vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $31,210

Pontiac G8   
Difference: $85,640

Lowest Total Invoice: $29,269

Pontiac G8   
Difference: $79,469

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  Down Payment Interest Rate Term
Model Year2009200920092017
ModelG8G8G8A8 / S8
TrimBaseGTGXPS8 Plus
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $28,250 $31,755 $37,610 $115,900
Base Invoice $26,696 $30,008 $35,541 $107,788
Premium Package 1,375 1,250    
Sunroof 900 900 900  
Wood trim       0
Premium Package 1,141 1,038    
Sunroof 747 747 747  
Wood trim       0
Options (change) 2,275 2,150 900 0
Options (change) 1,888 1,785 747 0
Destination 685 685 685 950
Gas Tax 0 0 1,700 0
Total Price $31,210 $34,590 $40,895 $116,850
Total Invoice $29,269 $32,478 $38,673 $108,738

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

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TrueDelta Value Comparison: Pontiac G8 vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Pontiac G8
TrueDelta Adjusted Price Difference: $68,445
TrueDelta Adjusted Invoice Difference: $63,468
Model Year2009200920092017
ModelG8G8G8A8 / S8
TrimBaseGTGXPS8 Plus
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine256hp V6361hp V8415hp V8605hp V8
TransmissionT5T6T6T8
DrivetrainRWDRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7230, 11230, 11630, 14
Tire (rear if not all the same)245/45-18245/45-18245/40-19275/35-21
Total Price$31,210$34,590$40,895$116,850
Adjustments for Features0-825-900-17,195
Feature-Adjusted Total Price$31,210$33,765$39,995$99,655
Cost Above Minimum$0$2,555$8,785$0
Total Invoice$29,269$32,478$38,673$108,738
Adjustments for Features0-775-851-16,001
Feature-Adjusted Total Invoice$29,269$31,703$37,822$92,737
Cost Above Minimum$0$2,434$8,553$0

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Features Comparison: Pontiac G8 vs. Audi A8 / S8

Model Year2009200920092017
ModelG8G8G8A8 / S8
TrimBaseGTGXPS8 Plus
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000   
6-speed manually-shiftable automatic $1100$1100 
8-speed manually-shiftable automatic   $1300
RWD$0$0$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 start$150$150$150 
Remote window/roof operation   $15
Sunshade, rear, power   $225
Sunshades, second row, power   $225
Tilt/telescoping steering wheel, manual$250$250$250 
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- or yaw-sensor-initiated collision preparation system   $0
Collision preparation system, rear   $100
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
Temporary spare tire$150   
Wide-view front camera   $150
Wide-view rear camera   $0
Cargo Management 
Air-conditioned storage compartment   $50
Rear seat pass-through$100$100$100 
Climate Control 
Automatic air recirculation   $100
Automatic climate control, front $200$200$200
Dual-zone climate control $125$125$125
Heated windshield washer nozzles   $15
Interior air filter   $0
Rain-sensing wipers   $175
Rear air vents$100$100$100 
Rear air vents with automatic controls   $250
Rear dual-zone climate control   $125
Residual heat   $50
Variable intermittent wipers$75$75$75 
Drivetrain 
Limited-slip rear differential $300$300 
Engine / Motor 
Dual-mode exhaust, switchable   $500
Exterior 
Body kit   $0
Hood scoop$100$100$100 
Laminated front side windows   $200
Laminated rear side windows   $100
Infotainment 
Bluetooth audio streaming   $25
CD changer, in-dash $325$325 
CD player$125  $125
DVD-compatible player   $0
Handwriting recognition   $200
HD radio   $50
In-vehicle Internet   $150
Media drive   $15
MP3-compatible player $50$50$50
Navigation system   $600
SD Card slot   $25
Surround sound   $250
Telematics service, such as OnStar$200$200$200 
Traffic + travel information   $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
Fog lights$125$125$125 
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
Outside temperature display   $50
Power-folding mirrors   $50
Steering-linked headlights   $150
Turn signals on or near mirrors   $25
Seats and Interior Trim 
Cooled or ventilated front seats   $300
Leather door panel trim   $250
Manual lumbar adjuster, driver seat$50$50$50 
Manual lumbar adjuster, passenger seat$50$50$50 
Massage, driver seat   $100
Massage, passenger seat   $100
Memory system, driver seat   $200
Memory system, passenger seat   $150
Metal pedals  $75 
Power 4-way lumbar adjuster, driver seat   $150
Power 4-way lumbar adjuster, passenger seat   $150
Power headrest height adjuster, driver seat   $50
Power headrest height adjuster, passenger seat   $50
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 upper seatback recliner, driver seat   $100
Power upper seatback recliner, passenger seat   $100
Synthetic suede headliner   $650
Upholstered instrument panel   $300
Wood trim   $300
Suspension, Wheels, and Tires 
Active steering   $1000
Adaptive dampers - electrical   $500
Air suspension, auto-leveling and height adjustable   $1000
Alloy wheels$350  $350
Electronic systems calibration selector   $200
Machined alloy wheels $350  
Polished alloy wheels  $350 
Sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls   $100
Total Value of Features$2,825$3,650$3,725$20,020
Value of Feature Adjustments$0$825$900$17,195
Value of Feature Adjustments0-775-851-16,001

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Specifications Comparison: Pontiac G8 vs. Audi A8 / S8

Model Year20092017
ModelG8A8 / S8
Body4dr Sedan4dr Sedan
Wheelbase114.8 in117.8 in
Length196.1 in202.6 in
Width74.8 in76.7 in
Height57.7 in57.4 in
Curb Weight3,856 lb.4,686 lb.
Fuel Capacity19.0 gal.21.7 gal.
Row 1 Headroom38.7 in37.2 in
Row 1 Shoulder Room59.1 in59.1 in
Row 1 Hip Room56.7 in0.0 in
Row 1 Legroom42.2 in41.4 in
Row 2 Headroom38.0 in38.1 in
Row 2 Shoulder Room59.1 in57.8 in
Row 2 Hip Room58.0 in0.0 in
Row 2 Legroom39.4 in38.7 in
Cargo Volume17.5 ft314.2 ft3

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Option Package Details
Pontiac G8

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Center armrest(s), second row50Yes
Leather-wrapped steering wheel150Yes
Total Requested1500100%
Total Not Requested00%

Option Package Details
Pontiac G8 GT

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Center armrest(s), second row50Yes
Total Requested1350100%
Total Not Requested00%

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