Chevrolet Impala Chevrolet Impala 2008 Pontiac G8 Pontiac G8 2009

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Chevrolet Impala vs. Pontiac G8 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.

Chevrolet Impala vs. Pontiac G8 Invoice Comparison

Lowest Total Price: $28,500

Chevrolet Impala LT 3.9   
Difference: $2,710

Lowest Total Invoice: $26,696

Chevrolet Impala LT 3.9   
Difference: $2,573

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082008200920092009
ModelImpalaImpalaImpalaG8G8G8
TrimLT 3.9LTZSSBaseGTGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $25,155 $27,475 $29,355 $28,250 $31,755 $37,610
Base Invoice $23,792 $25,984 $27,740 $26,696 $30,008 $35,541
Leather seating surfaces 1,125          
Rear spoiler 175 175        
Sunroof 900 900 900 900 900 900
Universal garage door opener 100   100      
CD changer, in-dash 295 295 295      
Premium Package       1,375 1,250  
Leather seating surfaces 934          
Rear spoiler 145 145        
Sunroof 747 747 747 747 747 747
Universal garage door opener 83   83      
CD changer, in-dash 245 245 245      
Premium Package       1,141 1,038  
Options (change) 2,595 1,370 1,295 2,275 2,150 900
Options (change) 2,154 1,137 1,075 1,888 1,785 747
Destination 750 750 750 685 685 685
Gas Tax 0 0 0 0 0 1,700
Total Price $28,500 $29,595 $31,400 $31,210 $34,590 $40,895
Total Invoice $26,696 $27,871 $29,565 $29,269 $32,478 $38,673

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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: Chevrolet Impala vs. Pontiac G8

Lowest Adjusted Price and Invoice: Chevrolet Impala LT 3.9
TrueDelta Adjusted Price Difference: $2,135
TrueDelta Adjusted Invoice Difference: $2,034
Model Year200820082008200920092009
ModelImpalaImpalaImpalaG8G8G8
TrimLT 3.9LTZSSBaseGTGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine233hp V6233hp V6303hp V8256hp V6361hp V8415hp V8
TransmissionA4A4A4T5T6T6
DrivetrainFWDFWDFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 8?, 6?, 7230, 11230, 11
Tire (rear if not all the same)225/55-17235/50-18235/50-18245/45-18245/45-18245/40-19
Total Price$28,500$29,595$31,400$31,210$34,590$40,895
Adjustments for Features0-275-125-575-1,400-1,475
Feature-Adjusted Total Price$28,500$29,320$31,275$30,635$33,190$39,420
Cost Above Minimum$0$820$2,775$0$2,555$8,785
Total Invoice$26,696$27,871$29,565$29,269$32,478$38,673
Adjustments for Features0-259-118-539-1,315-1,395
Feature-Adjusted Total Invoice$26,696$27,612$29,447$28,730$31,163$37,278
Cost Above Minimum$0$916$2,751$0$2,433$8,548

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Features Comparison: Chevrolet Impala vs. Pontiac G8

Model Year200820082008200920092009
ModelImpalaImpalaImpalaG8G8G8
TrimLT 3.9LTZSSBaseGTGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800$800$800   
5-speed manually-shiftable automatic   $1000  
6-speed manually-shiftable automatic    $1100$1100
FWD$0$0$0   
RWD   $0$0$0
Accessories 
Tilt steering wheel, manual$150$150$150   
Tilt/telescoping steering wheel, manual   $250$250$250
Universal garage door opener$100$100$100   
Brakes, Airbags, and Other Safety 
Brake assist   $50$50$50
Front side airbags   $350$350$350
Temporary spare tire$150$150$150$150  
Cargo Management 
Rear seat pass-through   $100$100$100
Storage compartment under second row seats$50$50$50   
Climate Control 
Automatic climate control, front    $200$200
Dual-zone climate control$125$125$125 $125$125
Interior air filter$0$0$0   
Rear air vents   $100$100$100
Drivetrain 
Limited-slip rear differential    $300$300
Exterior 
Bright-finished exhaust tip(s)  $25$25$25$25
Hood scoop   $100$100$100
Infotainment 
Bluetooth cell phone link   $100$100$100
CD changer, in-dash$325$325$325 $325$325
CD player   $125  
MP3-compatible player$50$50$50 $50$50
USB port   $25$25$25
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror $150    
Heated mirrors $25    
Outside temperature display$50$50$50   
Trip computer   $150$150$150
Seats and Interior Trim 
Door sill trim plates   $100$100$100
Folding second row seats$300$300$300   
Manual lumbar adjuster, passenger seat   $50$50$50
Metal pedals     $75
Power recliner, driver seat $100$100   
Suspension, Wheels, and Tires 
Alloy wheels   $350  
Machined alloy wheels$350$350$350 $350 
Polished alloy wheels     $350
Sport suspension (upgrade) $0$0  $0
Total Value of Features$2,450$2,725$2,575$3,025$3,850$3,925
Value of Feature Adjustments$0$275$125$575$1,400$1,475
Value of Feature Adjustments0-259-118-539-1,315-1,395

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Specifications Comparison: Chevrolet Impala vs. Pontiac G8

Model Year20082009
ModelImpalaG8
Body4dr Sedan4dr Sedan
Wheelbase110.5 in114.8 in
Length200.4 in196.1 in
Width72.9 in74.8 in
Height58.7 in57.7 in
Curb Weight3,675 lb.3,856 lb.
Fuel Capacity17.5 gal.19.0 gal.
Row 1 Headroom39.4 in38.7 in
Row 1 Shoulder Room58.7 in59.1 in
Row 1 Hip Room56.4 in56.7 in
Row 1 Legroom42.3 in42.2 in
Row 2 Headroom37.8 in38.0 in
Row 2 Shoulder Room58.6 in59.1 in
Row 2 Hip Room57.2 in58.0 in
Row 2 Legroom37.6 in39.4 in
Cargo Volume18.6 ft317.5 ft3

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Option Package Details
Chevrolet Impala LT 3.9

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1400100%
Total Not Requested00%

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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