Pontiac G8 Pontiac G8 2009 Lexus IS Lexus IS 2017

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Pontiac G8 vs. Lexus IS 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. Lexus IS Invoice Comparison

Lowest Total Price: $33,340

Pontiac G8 GT   
Difference: $9,459

Lowest Total Invoice: $31,440

Pontiac G8 GT   
Difference: $8,307

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092017
ModelG8IS
TrimGT350
Body4dr Sedan4dr Sedan
Base Price $31,755 $41,370
Base Invoice $30,008 $38,474
Sunroof 900  
Cargo net   65
Rear spoiler   389
RWD   0
Sunroof 747  
Cargo net   39
Rear spoiler   259
RWD   0
Options (change) 900 454
Options (change) 747 298
Destination 685 975
Total Price $33,340 $42,799
Total Invoice $31,440 $39,747

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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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Request free, no-obligation Pontiac G8 dealer quotes or Lexus IS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac G8 vs. Lexus IS

Lowest Adjusted Price and Invoice: Pontiac G8 GT
TrueDelta Adjusted Price Difference: $5,029
TrueDelta Adjusted Invoice Difference: $4,193
Model Year20092017
ModelG8IS
TrimGT350
Body4dr Sedan4dr Sedan
Engine361hp V8306hp V6
TransmissionT6T8
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)15/24 MPG19/28 MPG
Audio (watts, speakers)230, 11293, 8
Tire (rear if not all the same)245/45-18225/40-18
Total Price$33,340$42,799
Adjustments for Features0-4,430
Feature-Adjusted Total Price$33,340$38,369
Total Invoice$31,440$39,747
Adjustments for Features0-4,114
Feature-Adjusted Total Invoice$31,440$35,633

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Features Comparison: Pontiac G8 vs. Lexus IS

Model Year20092017
ModelG8IS
TrimGT350
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
RWD$0$0
Accessories 
Adaptive cruise control $600
Cruise control$150 
Proximity key $250
Remote app $25
Remote start$150 
Remote window/roof operation $15
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed $200
Forward collision warning $200
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure prevention, steering-based $200
Lane departure warning $200
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Temporary spare tire $150
Cargo Management 
Overhead sunglass holder $25
Rear seat pass-through$100 
Climate Control 
Automatic air recirculation $100
Interior air filter $0
Water-repellent front-door glass $15
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Hood scoop$100 
Infotainment 
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
HD radio $50
Navigation app $50
Siri Eyes Free support $0
Traffic + travel information $25
Voice control for audio system $25
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Auto-dimming rearview mirror $150
Heated mirrors $25
Interior ambient lighting $150
LED headlights, single projector or low beam only $750
Outside temperature display $50
Turn signals on or near mirrors $25
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Manual lumbar adjuster, driver seat$50 
Manual lumbar adjuster, passenger seat$50 
Power fore-aft adjuster, driver seat $100
Power fore-aft adjuster, passenger seat $100
Power lumbar adjuster, driver seat $100
Power recliner, driver seat $100
Power recliner, passenger seat $100
Synthetic leather seating surfaces $0
Upholstered instrument cluster hood $50
Suspension, Wheels, and Tires 
Alloy wheels $350
Electronic systems calibration selector $200
Machined alloy wheels$350 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,675$7,105
Value of Feature Adjustments$0$4,430
Value of Feature Adjustments0-4,114

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Specifications Comparison: Pontiac G8 vs. Lexus IS

Model Year20092017
ModelG8IS
Body4dr Sedan4dr Sedan
Wheelbase114.8 in110.2 in
Length196.1 in184.3 in
Width74.8 in71.3 in
Height57.7 in56.3 in
Curb Weight3,995 lb.3,593 lb.
Fuel Capacity19.0 gal.17.4 gal.
Row 1 Headroom38.7 in38.2 in
Row 1 Shoulder Room59.1 in55.9 in
Row 1 Hip Room56.7 in54.3 in
Row 1 Legroom42.2 in44.8 in
Row 2 Headroom38.0 in36.9 in
Row 2 Shoulder Room59.1 in53.4 in
Row 2 Hip Room58.0 in54.0 in
Row 2 Legroom39.4 in32.2 in
Cargo Volume17.5 ft310.8 ft3

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