Pontiac G8 Pontiac G8 2008 Audi A3 / S3 Audi A3 / S3 2016

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Pontiac G8 vs. Audi A3 / S3 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 A3 / S3 Invoice Comparison

Lowest Total Price: $32,145

Pontiac G8 GT   
Difference: $12,005

Lowest Total Invoice: $30,314

Pontiac G8 GT   
Difference: $10,813

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082016
ModelG8A3 / S3
TrimGTS3
Body4dr Sedan4dr Sedan
Base Price $29,310 $42,500
Base Invoice $27,844 $39,527
Premium Package 1,250  
Sunroof 900  
Metallic paint (extra cost)   575
Cargo net   150
Premium Package 1,038  
Sunroof 747  
Metallic paint (extra cost)   536
Cargo net   139
Options (change) 2,150 725
Options (change) 1,785 675
Destination 685 925
Total Price $32,145 $44,150
Total Invoice $30,314 $41,127

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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 A3 / S3

Lowest Adjusted Price and Invoice: Pontiac G8 GT
TrueDelta Adjusted Price Difference: $6,715
TrueDelta Adjusted Invoice Difference: $5,885
Model Year20082016
ModelG8A3 / S3
TrimGTS3
Body4dr Sedan4dr Sedan
Engine361hp V8292hp I4
TransmissionT6S6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)15/24 MPG23/31 MPG
Audio (watts, speakers)230, 11180, 10
Tire (rear if not all the same)245/45-18225/40-18
Total Price$32,145$44,150
Adjustments for Features0-5,290
Feature-Adjusted Total Price$32,145$38,860
Total Invoice$30,314$41,127
Adjustments for Features0-4,928
Feature-Adjusted Total Invoice$30,314$36,199

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Features Comparison: Pontiac G8 vs. Audi A3 / S3

Model Year20082016
ModelG8A3 / S3
TrimGTS3
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
6-speed automated manual $1100
RWD$0 
AWD $1700
Accessories 
Proximity key $250
Remote start$150 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Brake- or yaw-sensor-initiated collision preparation system $0
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera $200
Secondary collision brake assist $25
Torque vectoring, brake-based $100
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Interior air filter $0
Rain-sensing wipers $175
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Dual-mode exhaust, switchable $500
Exterior 
Body kit $0
Hood scoop$100 
Sunroof$900 
Sunroof, large $1100
Infotainment 
Aux input$50 
Bluetooth audio streaming $25
Bluetooth cell phone link $100
CD changer, in-dash$325 
HD radio $50
iPod integration $100
Satellite radio $200
SD Card slot $25
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror $150
Boost gauge $75
Fog light, rear $100
Fog lights$125 
Heated mirrors $25
Outside temperature display $50
Turn signals on or near mirrors $25
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim $100
Folding second row seats $300
Manual lumbar adjuster, driver seat$50 
Manual lumbar adjuster, passenger seat$50 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Metal pedals $75
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power recliner, driver seat $100
Power recliner, passenger seat $100
Suspension, Wheels, and Tires 
Alloy wheels $350
Electronic systems calibration selector $200
Machined alloy wheels$350 
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,775$9,065
Value of Feature Adjustments$0$5,290
Value of Feature Adjustments0-4,928

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Specifications Comparison: Pontiac G8 vs. Audi A3 / S3

Model Year20082016
ModelG8A3 / S3
Body4dr Sedan4dr Sedan
Wheelbase114.8 in103.8 in
Length196.1 in175.4 in
Width74.8 in70.7 in
Height57.7 in55.7 in
Curb Weight3,995 lb.3,462 lb.
Fuel Capacity19.0 gal.13.2 gal.
Row 1 Headroom38.7 in36.5 in
Row 1 Shoulder Room59.1 in54.8 in
Row 1 Hip Room56.7 in0.0 in
Row 1 Legroom42.2 in41.2 in
Row 2 Headroom38.0 in36.1 in
Row 2 Shoulder Room59.1 in53.0 in
Row 2 Hip Room58.0 in0.0 in
Row 2 Legroom39.4 in35.1 in
Cargo Volume17.5 ft312.3 ft3

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