Pontiac G8 Pontiac G8 2008 Chevrolet Impala Chevrolet Impala 2008

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Pontiac G8 vs. Chevrolet Impala 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. Chevrolet Impala Invoice Comparison

Lowest Total Price: $31,400

Chevrolet Impala SS   
Difference: $745

Lowest Total Invoice: $29,565

Chevrolet Impala SS   
Difference: $749

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008
ModelG8Impala
TrimGTSS
Body4dr Sedan4dr Sedan
Base Price $29,310 $29,355
Base Invoice $27,844 $27,740
Premium Package 1,250  
Sunroof 900 900
CD changer, in-dash   295
Universal garage door opener   100
Premium Package 1,038  
Sunroof 747 747
CD changer, in-dash   245
Universal garage door opener   83
Options (change) 2,150 1,295
Options (change) 1,785 1,075
Destination 685 750
Total Price $32,145 $31,400
Total Invoice $30,314 $29,565

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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 G8 vs. Chevrolet Impala

Lowest Adjusted Price and Invoice: Pontiac G8 GT
TrueDelta Adjusted Price Difference: $355
TrueDelta Adjusted Invoice Difference: $288
Model Year20082008
ModelG8Impala
TrimGTSS
Body4dr Sedan4dr Sedan
Engine361hp V8303hp V8
TransmissionT6A4
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)15/24 MPG16/24 MPG
Audio (watts, speakers)230, 11?, 6
Tire (rear if not all the same)245/45-18235/50-18
Total Price$32,145$31,400
Adjustments for Features-1,1000
Feature-Adjusted Total Price$31,045$31,400
Total Invoice$30,314$29,565
Adjustments for Features-1,0370
Feature-Adjusted Total Invoice$29,277$29,565

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Features Comparison: Pontiac G8 vs. Chevrolet Impala

Model Year20082008
ModelG8Impala
TrimGTSS
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
4-speed automatic $800
RWD$0 
FWD $0
Accessories 
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Brake assist$50 
Front side airbags$350 
Cargo Management 
Rear seat pass-through$100 
Storage compartment under second row seats $50
Climate Control 
Automatic climate control, front$200 
Interior air filter $0
Rear air vents$100 
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Hood scoop$100 
Infotainment 
Satellite radio $200
Instruments, Lights, and Mirrors 
Outside temperature display $50
Trip computer$150 
Seats and Interior Trim 
Door sill trim plates$100 
Folding second row seats $300
Manual lumbar adjuster, passenger seat$50 
Power recliner, driver seat $100
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Total Value of Features$2,850$1,750
Value of Feature Adjustments$1,100$0
Value of Feature Adjustments-1,0370

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Specifications Comparison: Pontiac G8 vs. Chevrolet Impala

Model Year20082008
ModelG8Impala
Body4dr Sedan4dr Sedan
Wheelbase114.8 in110.5 in
Length196.1 in200.4 in
Width74.8 in72.9 in
Height57.7 in58.7 in
Curb Weight3,995 lb.3,790 lb.
Fuel Capacity19.0 gal.17.5 gal.
Row 1 Headroom38.7 in39.4 in
Row 1 Shoulder Room59.1 in58.7 in
Row 1 Hip Room56.7 in56.4 in
Row 1 Legroom42.2 in42.3 in
Row 2 Headroom38.0 in37.8 in
Row 2 Shoulder Room59.1 in58.6 in
Row 2 Hip Room58.0 in57.2 in
Row 2 Legroom39.4 in37.6 in
Cargo Volume17.5 ft318.6 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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