Audi A8 / S8 Audi A8 / S8 2018 Pontiac G6 Pontiac G6 2008

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Audi A8 / S8 vs. Pontiac G6 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.

Audi A8 / S8 vs. Pontiac G6 Invoice Comparison

Lowest Total Price: $26,915

Pontiac G6 GT   
Difference: $89,960

Lowest Total Invoice: $25,107

Pontiac G6 GT   
Difference: $83,656

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820082008
ModelA8 / S8G6G6
TrimS8 PlusGTGXP
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $115,900 $23,100 $26,960
Base Invoice $107,788 $21,830 $25,477
Premium Package   1,475  
Sun and Sound Package   1,100 1,100
Rear spoiler   200  
225/50R18   390  
Floor mats     80
Cargo net     45
Premium Package   1,224  
Sun and Sound Package   913 913
Rear spoiler   166  
225/50R18   324  
Floor mats     66
Cargo net     37
Options (change) 0 3,165 1,225
Options (change) 0 2,627 1,016
Destination 975 650 650
Total Price $116,875 $26,915 $28,835
Total Invoice $108,763 $25,107 $27,143

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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: Audi A8 / S8 vs. Pontiac G6

Lowest Adjusted Price and Invoice: Pontiac G6 GT
TrueDelta Adjusted Price Difference: $72,465
TrueDelta Adjusted Invoice Difference: $67,375
Model Year201820082008
ModelA8 / S8G6G6
TrimS8 PlusGTGXP
Body4dr Sedan4dr Sedan4dr Sedan
Engine605hp V8219hp V6252hp V6
TransmissionT8T4T6
DrivetrainAWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14200, 8200, 8
Tire (rear if not all the same)275/35-21225/50-18225/50-18
Total Price$116,875$26,915$28,835
Adjustments for Features-17,4950-525
Feature-Adjusted Total Price$99,380$26,915$28,310
Cost Above Minimum$0$0$1,395
Total Invoice$108,763$25,107$27,143
Adjustments for Features-16,2810-494
Feature-Adjusted Total Invoice$92,482$25,107$26,649
Cost Above Minimum$0$0$1,542

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Features Comparison: Audi A8 / S8 vs. Pontiac G6

Model Year201820082008
ModelA8 / S8G6G6
TrimS8 PlusGTGXP
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
4-speed manually-shiftable automatic $900 
6-speed manually-shiftable automatic  $1100
AWD$1700  
FWD $0$0
Accessories 
Active noise reduction$0  
Hands-free trunk or liftgate$100  
Power door closers$300  
Power trunk closer$350  
Power-adjustable pedals $125 
Proximity key$250  
Remote start $150 
Remote window/roof operation$15  
Sunshade, rear, power$225  
Sunshades, second row, power$225  
Tilt/telescoping steering wheel, manual $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 assist$50  
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$150
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Air-conditioned storage compartment$50  
Climate Control 
Automatic air recirculation$100  
Automatic climate control, front$200 $200
Dual-zone climate control$125  
Heated windshield washer nozzles$15  
Interior air filter$0  
Rain-sensing wipers$175  
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Residual heat$50  
Variable intermittent wipers $75$75
Engine / Motor 
Dual-mode exhaust, switchable$500  
Exterior 
Body kit$0 $0
Laminated front side windows$200  
Laminated rear side windows$100  
Infotainment 
Bluetooth audio streaming$25  
Bluetooth cell phone link$100  
CD changer, in-dash $325$325
CD player$125  
DVD-compatible player$0  
Handwriting recognition$200  
HD radio$50  
In-vehicle Internet$150  
Media drive$15  
MP3-compatible player$50  
Navigation system$600  
SD Card slot$25  
Surround sound$250  
Telematics service, such as OnStar $200$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 $150
Compass$0 $0
Cornering lights$50  
Fog light, rear$100  
Fog lights $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  
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 second row seats $300$300
Leather door panel trim$250  
Manual lumbar adjuster, driver seat $50$50
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 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  
Alloy wheels$350  
Chrome-clad alloy wheels  $600
Electronic systems calibration selector$200  
Machined alloy wheels $350 
Performance steering system (optional) $0$0
Sport suspension (upgrade) $0$0
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$20,495$3,000$3,525
Value of Feature Adjustments$17,495$0$525
Value of Feature Adjustments-16,2810-494

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Specifications Comparison: Audi A8 / S8 vs. Pontiac G6

Model Year20182008
ModelA8 / S8G6
Body4dr Sedan4dr Sedan
Wheelbase117.8 in112.3 in
Length202.6 in189.1 in
Width76.7 in70.6 in
Height57.4 in57.0 in
Curb Weight4,686 lb.3,458 lb.
Fuel Capacity21.7 gal.16.4 gal.
Row 1 Headroom37.2 in39.0 in
Row 1 Shoulder Room59.1 in55.4 in
Row 1 Hip Room0.0 in52.7 in
Row 1 Legroom41.4 in42.2 in
Row 2 Headroom38.1 in36.5 in
Row 2 Shoulder Room57.8 in55.4 in
Row 2 Hip Room0.0 in51.9 in
Row 2 Legroom38.7 in37.6 in
Cargo Volume14.2 ft314.0 ft3

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Option Package Details
Pontiac G6 GT

225/50R18 tires
FeatureValueRequested?
225/50R18 tires400No
Stability control400Yes
Machined alloy wheels350No
Total Requested40035%
Total Not Requested75065%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Floor mats75Yes
Power-adjustable pedals125No
Cargo net40Yes
Remote start150No
Total Requested141584%
Total Not Requested27516%
Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Total Requested90082%
Total Not Requested20018%

Option Package Details
Pontiac G6 GXP

Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Total Requested90082%
Total Not Requested20018%

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