Pontiac G6 Pontiac G6 2006 Mazda RX-8 Mazda RX-8 2011

We are 103,000+ car owners sharing real-world car information.

Join Us

Pontiac G6 vs. Mazda RX-8 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 G6 vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $26,545

Pontiac G6 GTP   
Difference: $7,250

Lowest Total Invoice: $24,768

Pontiac G6 GTP   
Difference: $6,582

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062011
ModelG6RX-8
TrimGTPGrand Touring
Body2dr Coupe4dr Coupe
Base Price $22,865 $32,260
Base Invoice $21,607 $29,878
Leather Seat Package (GTP) 1,265  
Side curtain airbags 690  
CD changer, in-dash 300  
Sunroof 800  
6-speed shiftable automatic   700
Cargo net   40
Leather Seat Package (GTP) 1,050  
Side curtain airbags 573  
CD changer, in-dash 249  
Sunroof 664  
6-speed shiftable automatic   645
Cargo net   32
Options (change) 3,055 740
Options (change) 2,536 677
Destination 625 795
Total Price $26,545 $33,795
Total Invoice $24,768 $31,350

Return to top

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 Pontiac G6 dealer quotes or Mazda RX-8 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: Pontiac G6 vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Pontiac G6 GTP
TrueDelta Adjusted Price Difference: $4,950
TrueDelta Adjusted Invoice Difference: $4,448
Model Year20062011
ModelG6RX-8
TrimGTPGrand Touring
Body2dr Coupe4dr Coupe
Engine240hp V6212hp R2
TransmissionT4T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)18/26 MPG16/23 MPG
Audio (watts, speakers)200, 8300, 9
Tire (rear if not all the same)225/50-18225/45-18
Total Price$26,545$33,795
Adjustments for Features0-2,300
Feature-Adjusted Total Price$26,545$31,495
Total Invoice$24,768$31,350
Adjustments for Features0-2,134
Feature-Adjusted Total Invoice$24,768$29,216

Return to top

Features Comparison: Pontiac G6 vs. Mazda RX-8

Model Year20062011
ModelG6RX-8
TrimGTPGrand Touring
Body2dr Coupe4dr Coupe
Transmission and Drivetrain 
4-speed manually-shiftable automatic$900 
6-speed manually-shiftable automatic $1100
FWD$0 
RWD $0
Accessories 
Proximity key $250
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Tire-pressure monitor $75
Cargo Management 
Overhead sunglass holder $25
Rear seat pass-through $100
Second-row high console $250
Second-row low console$100 
Climate Control 
Interior air filter $0
Rain-sensing wipers $175
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Bodyside moldings$75 
Infotainment 
Aux input $50
Bluetooth cell phone link $100
MP3-compatible player $50
Surround sound $250
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror $150
Heated mirrors $25
Trip computer$150 
Xenon HID headlights $500
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats$300 
Manual lumbar adjuster, driver seat$50 
Memory system, driver seat $200
Power lumbar adjuster, driver seat $100
Power recliner, driver seat $100
Suspension, Wheels, and Tires 
Performance steering system (optional)$0 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$1,900$4,200
Value of Feature Adjustments$0$2,300
Value of Feature Adjustments0-2,134

Return to top

Specifications Comparison: Pontiac G6 vs. Mazda RX-8

Model Year20062011
ModelG6RX-8
Body2dr Coupe4dr Coupe
Wheelbase112.3 in106.4 in
Length189.1 in175.6 in
Width70.4 in69.7 in
Height56.4 in52.8 in
Curb Weight3,520 lb.3,094 lb.
Fuel Capacity16.4 gal.15.9 gal.
Row 1 Headroom38.9 in38.2 in
Row 1 Shoulder Room54.2 in54.8 in
Row 1 Hip Room52.6 in53.3 in
Row 1 Legroom42.2 in42.7 in
Row 2 Headroom36.3 in36.8 in
Row 2 Shoulder Room51.1 in54.9 in
Row 2 Hip Room49.9 in48.1 in
Row 2 Legroom36.3 in32.2 in
Cargo Volume12.0 ft37.6 ft3

Return to top

Option Package Details
Pontiac G6 GTP

Leather Seat Package (GTP)
FeatureValueRequested?
Leather seating surfaces900Yes
Audio controls on steering wheel125Yes
Heated front seats200Yes
Leather-wrapped steering wheel150Yes
Total Requested1375100%
Total Not Requested00%

Option Package Details
Mazda RX-8 Grand Touring

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
1.3L R2
OHV-2v
212 hp@7500
159 lb-ft@5500
1000Yes
Steering-wheel-mounted transmission controls100No
Total Requested100091%
Total Not Requested1009%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans, Coupes, and Convertibles.
See TrueDelta's information for all Pontiac models.