Mazda RX-8 Mazda RX-8 2011 Infiniti G Infiniti G 2013

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Mazda RX-8 vs. Infiniti G 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. Infiniti G Invoice Comparison

Lowest Total Price: $35,540

Mazda RX-8 Grand Touring   
Difference: $13,850

Lowest Total Invoice: $32,781

Mazda RX-8 Grand Touring   
Difference: $12,552

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120132013
ModelRX-8GG
TrimGrand TouringG37G37 IPL
Body4dr Coupe2dr Coupe2dr Coupe
Base Price $32,260 $40,400 $53,100
Base Invoice $29,878 $37,420 $49,151
Temporary spare tire 395    
Cargo mat 50 200 200
Navigation system 2,000    
Cargo net 40    
Navigation Package   1,850  
Premium Package   3,250  
Rear spoiler   835  
Sport Package   1,950  
7-speed shiftable automatic   0 0
Temporary spare tire 320    
Cargo mat 36 142 142
Navigation system 1,720    
Cargo net 32    
Navigation Package   1,607  
Premium Package   2,823  
Rear spoiler   743  
Sport Package   1,693  
7-speed shiftable automatic   0 0
Options (change) 2,485 8,085 200
Options (change) 2,108 7,008 142
Destination 795 905 905
Total Price $35,540 $49,390 $54,205
Total Invoice $32,781 $45,333 $50,198

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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 Mazda RX-8 dealer quotes or Infiniti G dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mazda RX-8 vs. Infiniti G

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $10,770
TrueDelta Adjusted Invoice Difference: $9,725
Model Year201120132013
ModelRX-8GG
TrimGrand TouringG37G37 IPL
Body4dr Coupe2dr Coupe2dr Coupe
Engine232hp R2330hp V6348hp V6
TransmissionM6T7T7
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)16/22 MPG19/27 MPG19/27 MPG
Audio (watts, speakers)300, 9?, 11?, 11
Tire (rear if not all the same)225/45-18225/45-19225/45-19
Total Price$35,540$49,390$54,205
Adjustments for Features0-3,080-3,080
Feature-Adjusted Total Price$35,540$46,310$51,125
Cost Above Minimum$0$0$4,815
Total Invoice$32,781$45,333$50,198
Adjustments for Features0-2,827-2,852
Feature-Adjusted Total Invoice$32,781$42,506$47,346
Cost Above Minimum$0$0$4,840

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Features Comparison: Mazda RX-8 vs. Infiniti G

Model Year201120132013
ModelRX-8GG
TrimGrand TouringG37G37 IPL
Body4dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manual$150  
7-speed manually-shiftable automatic $1200$1200
RWD$0$0$0
Accessories 
Remote window/roof operation $15$15
Tilt steering wheel, manual$150  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Brake assist $50$50
Obstacle detection, rear $250$250
Rearview camera $200$200
Cargo Management 
Rear seat pass-through$100  
Second-row high console$250  
Second-row low console $100$100
Climate Control 
Dual-zone climate control $125$125
Rain-sensing wipers$175  
Variable intermittent wipers $75$75
Exterior 
Body kit $0$0
Infotainment 
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
CD player $125$125
Concierge Services - 4 year subscription $200$200
DVD-compatible player $0$0
Media drive $15$15
SD Card slot $25$25
Traffic + travel information $25$25
USB port $25$25
Voice control for nav and audio $100$100
Instruments, Lights, and Mirrors 
Analog clock $25$25
Trip computer $150$150
Seats and Interior Trim 
Aluminum trim $100$100
Center armrest(s), second row$50  
Folding second row seats $300$300
Manual thigh support length adjuster, driver seat $50$50
Manual thigh support length adjuster, passenger seat $50$50
Power fore-aft adjuster, passenger seat $100$100
Power height adjuster, passenger seat $100$100
Power recliner, passenger seat $100$100
Power seatback bolsters, driver seat $100$100
Power thigh bolsters, driver seat $100$100
Power tilt adjuster, passenger seat $100$100
Suspension, Wheels, and Tires 
Performance steering system (optional) $0$0
Sport suspension (upgrade) $0$0
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$1,200$4,280$4,280
Value of Feature Adjustments$0$3,080$3,080
Value of Feature Adjustments0-2,827-2,852

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Specifications Comparison: Mazda RX-8 vs. Infiniti G

Model Year20112013
ModelRX-8G
Body4dr Coupe2dr Coupe
Wheelbase106.4 in112.2 in
Length175.6 in183.1 in
Width69.7 in71.8 in
Height52.8 in54.8 in
Curb Weight3,064 lb.3,627 lb.
Fuel Capacity15.9 gal.20.0 gal.
Row 1 Headroom38.2 in39.4 in
Row 1 Shoulder Room54.8 in53.7 in
Row 1 Hip Room53.3 in53.4 in
Row 1 Legroom42.7 in43.8 in
Row 2 Headroom36.8 in34.5 in
Row 2 Shoulder Room54.9 in52.7 in
Row 2 Hip Room48.1 in48.2 in
Row 2 Legroom32.2 in29.8 in
Cargo Volume7.6 ft37.4 ft3

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Option Package Details
Infiniti G G37

Cargo mat
FeatureValueRequested?
Cargo mat40Yes
Cargo net40Yes
Total Requested80100%
Total Not Requested00%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Media drive, large15No
Traffic + travel information25No
SD Card slot25No
Bluetooth audio streaming25No
Total Requested60076%
Total Not Requested19024%
Premium Package
FeatureValueRequested?
Sunroof900Yes
Power lumbar adjuster, driver seat50Yes
Bose, 11 speakers (with subwoofer)350No
Tilt/telescoping steering wheel, power100No
Memory system, driver seat200Yes
Obstacle detection, rear250No
Surround sound250Yes
Media drive, small5No
Total Requested140067%
Total Not Requested70533%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Limited-slip rear differential300Yes
Body kit0No
Performance steering system (optional)250No
Performance braking system (optional)250No
Manual thigh support adjuster, driver seat50No
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Manual thigh support adjuster, passenger seat50No
Metal pedals75Yes
Steering-wheel-mounted transmission controls100No
245/40WR19 tires200No
225/45WR19 tires200No
Total Requested37519%
Total Not Requested155081%

Option Package Details
Infiniti G G37 IPL

Cargo mat
FeatureValueRequested?
Cargo mat40Yes
Cargo net40Yes
Total Requested80100%
Total Not Requested00%

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