Mazda RX-8 Mazda RX-8 2011 Pontiac G8 Pontiac G8 2009

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Mazda RX-8 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.

Mazda RX-8 vs. Pontiac G8 Invoice Comparison

Lowest Total Price: $32,005

Pontiac G8   
Difference: $1,485

Lowest Total Invoice: $29,929

Pontiac G8   
Difference: $1,096

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011200920092009
ModelRX-8G8G8G8
TrimGrand TouringBaseGTGXP
Body4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Base Price $32,260 $28,250 $31,755 $37,610
Base Invoice $29,878 $26,696 $30,008 $35,541
Temporary spare tire 395      
Cargo net 40      
Comfort and Sound Package   795    
Premium Package   1,375 1,250  
Sunroof   900 900 900
Temporary spare tire 320      
Cargo net 32      
Comfort and Sound Package   660    
Premium Package   1,141 1,038  
Sunroof   747 747 747
Options (change) 435 3,070 2,150 900
Options (change) 352 2,548 1,785 747
Destination 795 685 685 685
Gas Tax 0 0 0 1,700
Total Price $33,490 $32,005 $34,590 $40,895
Total Invoice $31,025 $29,929 $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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mazda RX-8 dealer quotes or Pontiac G8 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Mazda RX-8 vs. Pontiac G8

Lowest Adjusted Price and Invoice: Pontiac G8
TrueDelta Adjusted Price Difference: $1,460
TrueDelta Adjusted Invoice Difference: $1,073
Model Year2011200920092009
ModelRX-8G8G8G8
TrimGrand TouringBaseGTGXP
Body4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Engine232hp R2256hp V6361hp V8415hp V8
TransmissionM6T5T6T6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9230, 11230, 11230, 11
Tire (rear if not all the same)225/45-18245/45-18245/45-18245/40-19
Total Price$33,490$32,005$34,590$40,895
Adjustments for Features-250-250-325
Feature-Adjusted Total Price$33,465$32,005$34,340$40,570
Cost Above Minimum$0$0$2,335$8,565
Total Invoice$31,025$29,929$32,478$38,673
Adjustments for Features-230-235-307
Feature-Adjusted Total Invoice$31,002$29,929$32,243$38,366
Cost Above Minimum$0$0$2,314$8,437

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Features Comparison: Mazda RX-8 vs. Pontiac G8

Model Year2011200920092009
ModelRX-8G8G8G8
TrimGrand TouringBaseGTGXP
Body4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150   
5-speed manually-shiftable automatic $1000  
6-speed manually-shiftable automatic  $1100$1100
RWD$0$0$0$0
Accessories 
Power rear side windows $200$200$200
Proximity key$250   
Remote start $150$150$150
Tilt steering wheel, manual$150   
Tilt/telescoping steering wheel, manual $250$250$250
Universal garage door opener$100   
Brakes, Airbags, and Other Safety 
Brake assist $50$50$50
Temporary spare tire$150$150  
Cargo Management 
Overhead sunglass holder$25   
Second-row high console$250   
Climate Control 
Dual-zone climate control $125$125$125
Interior air filter$0   
Rain-sensing wipers$175   
Rear air vents $100$100$100
Variable intermittent wipers $75$75$75
Drivetrain 
Limited-slip rear differential$300 $300$300
Exterior 
Hood scoop $100$100$100
Infotainment 
Surround sound$250   
Telematics service, such as OnStar $200$200$200
USB port $25$25$25
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150   
Compass $0$0$0
Heated mirrors$25   
Outside temperature display$50   
Trip computer $150$150$150
Xenon HID headlights$500   
Seats and Interior Trim 
Manual lumbar adjuster, driver seat $50$50$50
Manual lumbar adjuster, passenger seat $50$50$50
Memory system, driver seat$200   
Metal pedals$75  $75
Power fore-aft adjuster, passenger seat $100$100$100
Power height adjuster, passenger seat $100$100$100
Power lumbar adjuster, driver seat$100   
Power recliner, driver seat$100   
Power tilt adjuster, passenger seat $100$100$100
Suspension, Wheels, and Tires 
Alloy wheels$350$350  
Machined alloy wheels  $350 
Polished alloy wheels   $350
Sport suspension (upgrade)   $0
Total Value of Features$3,350$3,325$3,575$3,650
Value of Feature Adjustments$25$0$250$325
Value of Feature Adjustments-230-235-307

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Specifications Comparison: Mazda RX-8 vs. Pontiac G8

Model Year20112009
ModelRX-8G8
Body4dr Coupe4dr Sedan
Wheelbase106.4 in114.8 in
Length175.6 in196.1 in
Width69.7 in74.8 in
Height52.8 in57.7 in
Curb Weight3,065 lb.3,856 lb.
Fuel Capacity15.9 gal.19.0 gal.
Row 1 Headroom38.2 in38.7 in
Row 1 Shoulder Room54.8 in59.1 in
Row 1 Hip Room53.3 in56.7 in
Row 1 Legroom42.7 in42.2 in
Row 2 Headroom36.8 in38.0 in
Row 2 Shoulder Room54.9 in59.1 in
Row 2 Hip Room48.1 in58.0 in
Row 2 Legroom32.2 in39.4 in
Cargo Volume7.6 ft317.5 ft3

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Option Package Details
Pontiac G8

Comfort and Sound Package
FeatureValueRequested?
Automatic climate control, front200Yes
CD changer, in-dash200Yes
Dual-zone climate control125No
MP3-compatible player50Yes
Blaupunkt, 230W, 11 speakers (with subwoofer)350No
Total Requested45049%
Total Not Requested47551%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100No
Center armrest(s), second row50Yes
Leather-wrapped steering wheel150Yes
Total Requested140093%
Total Not Requested1007%

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 seat100No
Center armrest(s), second row50Yes
Total Requested125093%
Total Not Requested1007%

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