Pontiac G8 Pontiac G8 2008 Buick Regal Buick Regal 2018

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Pontiac G8 vs. Buick Regal 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. Buick Regal Invoice Comparison

Lowest Total Price: $32,145

Pontiac G8 GT   
Difference: $9,240

Lowest Total Invoice: $30,314

Pontiac G8 GT   
Difference: $9,382

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082018
ModelG8Regal
TrimGTGS
Body4dr Sedan4dr Hatch
Base Price $29,310 $39,065
Base Invoice $27,844 $37,502
Premium Package 1,250  
Sunroof 900 1,000
Metallic paint (extra cost)   395
Premium Package 1,038  
Sunroof 747 910
Metallic paint (extra cost)   359
Options (change) 2,150 1,395
Options (change) 1,785 1,269
Destination 685 925
Total Price $32,145 $41,385
Total Invoice $30,314 $39,696

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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. Buick Regal

Lowest Adjusted Price and Invoice: Pontiac G8 GT
TrueDelta Adjusted Price Difference: $1,710
TrueDelta Adjusted Invoice Difference: $2,159
Model Year20082018
ModelG8Regal
TrimGTGS
Body4dr Sedan4dr Hatch
Engine361hp V8310hp V6
TransmissionT6T9
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)15/24 MPG19/27 MPG
Audio (watts, speakers)230, 11?, 7
Tire (rear if not all the same)245/45-18245/40-19
Total Price$32,145$41,385
Adjustments for Features0-7,530
Feature-Adjusted Total Price$32,145$33,855
Total Invoice$30,314$39,696
Adjustments for Features0-7,223
Feature-Adjusted Total Invoice$30,314$32,473

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Features Comparison: Pontiac G8 vs. Buick Regal

Model Year20082018
ModelG8Regal
TrimGTGS
Body4dr Sedan4dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
9-speed manually-shiftable automatic $1400
RWD$0 
AWD $1700
Accessories 
Active noise reduction $0
Heated steering wheel $100
Proximity key $250
Remote app $25
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Cross-traffic warning, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Rear side airbags $300
Rearview camera $200
Rollover sensor $50
Safety key $5
Temporary spare tire$150 
Vehicle health reports $0
Cargo Management 
Cargo cover $75
Rear seat pass-through$100 
Climate Control 
Interior air filter $0
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Exterior 
Body kit $0
Hood scoop$100 
Laminated front side windows $200
Painted brake calipers (optional) $0
Infotainment 
4G LTE connectivity $0
Android Auto support $100
App support $0
Apple CarPlay support $100
Bluetooth audio streaming $25
Bluetooth cell phone link $100
CD changer, in-dash$325 
MP3-compatible player$50 
Satellite radio $200
SMS text-to-speech reader $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
USB port $25
Voice control for audio system $25
Voice control for external devices $0
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming rearview mirror $150
Fog lights$125 
Heated mirrors $25
Interior ambient lighting $150
Large color reconfigurable instrument cluster display $250
Outside temperature display $50
Performance meter $150
Turn signals on or near mirrors $25
Seats and Interior Trim 
Cooled or ventilated front seats $300
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
Massage, driver seat $100
Massage, passenger seat $100
Memory system, driver seat $200
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
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Alloy wheels $350
Electronic systems calibration selector $200
Machined alloy wheels$350 
Total Value of Features$2,900$10,430
Value of Feature Adjustments$0$7,530
Value of Feature Adjustments0-7,223

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Specifications Comparison: Pontiac G8 vs. Buick Regal

Model Year20082018
ModelG8Regal
Body4dr Sedan4dr Hatch
Wheelbase114.8 in111.4 in
Length196.1 in192.9 in
Width74.8 in73.3 in
Height57.7 in57.3 in
Curb Weight3,995 lb.4,270 lb.
Fuel Capacity19.0 gal.16.3 gal.
Row 1 Headroom38.7 in38.8 in
Row 1 Shoulder Room59.1 in56.9 in
Row 1 Hip Room56.7 in55.2 in
Row 1 Legroom42.2 in42.1 in
Row 2 Headroom38.0 in37.4 in
Row 2 Shoulder Room59.1 in55.4 in
Row 2 Hip Room58.0 in54.1 in
Row 2 Legroom39.4 in36.9 in
Cargo Volume,
Minimum
17.5 ft331.5 ft3
Cargo Volume,
Maximum
17.560.7 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.