Mazda RX-8 Mazda RX-8 2010 Infiniti M Infiniti M 2013

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Mazda RX-8 vs. Infiniti M 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 M Invoice Comparison

Lowest Total Price: $35,195

Mazda RX-8 Grand Touring   
Difference: $15,060

Lowest Total Invoice: $32,424

Mazda RX-8 Grand Touring   
Difference: $14,079

Calculate Payments

  Down Payment Interest Rate Term
Model Year2010201320132013
ModelRX-8MMM
TrimGrand TouringM37M56M35h
Body4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Base Price $31,960 $48,700 $61,200 $54,750
Base Invoice $29,566 $45,087 $56,634 $50,675
Temporary spare tire 395      
Cargo mat 50 200 200 200
Navigation system 2,000      
Cargo net 40      
Rear spoiler   450 450 450
Temporary spare tire 320      
Cargo mat 36 142 142 142
Navigation system 1,720      
Cargo net 32      
Rear spoiler   369 369 369
Options (change) 2,485 650 650 650
Options (change) 2,108 511 511 511
Destination 750 905 905 905
Total Price $35,195 $50,255 $62,755 $56,305
Total Invoice $32,424 $46,503 $58,050 $52,091

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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 M 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. Infiniti M

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $13,120
TrueDelta Adjusted Invoice Difference: $12,284
Model Year2010201320132013
ModelRX-8MMM
TrimGrand TouringM37M56M35h
Body4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Engine232hp R2330hp V6420hp V8302hp V6 H
TransmissionM6T7T7T7
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9160, 6?, 10160, 6
Tire (rear if not all the same)225/45-18245/50-18245/50-18245/50-18
Total Price$35,195$50,255$62,755$56,305
Adjustments for Features0-1,940-3,580-1,965
Feature-Adjusted Total Price$35,195$48,315$59,175$54,340
Cost Above Minimum$0$0$10,860$6,025
Total Invoice$32,424$46,503$58,050$52,091
Adjustments for Features0-1,795-3,312-1,818
Feature-Adjusted Total Invoice$32,424$44,708$54,738$50,273
Cost Above Minimum$0$0$10,030$5,565

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Features Comparison: Mazda RX-8 vs. Infiniti M

Model Year2010201320132013
ModelRX-8MMM
TrimGrand TouringM37M56M35h
Body4dr Coupe4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150   
7-speed manually-shiftable automatic $1200$1200$1200
RWD$0$0$0$0
Accessories 
Active noise reduction $0$0$0
Heated steering wheel  $100 
Power rear side windows $200$200$200
Power trunk / liftgate pull-down $50$50$50
Remote window/roof operation $15$15$15
Tilt steering wheel, manual$150   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0
Brake assist $50$50$50
Obstacle detection, rear  $250 
Rearview camera $200$200$200
Cargo Management 
Second-row high console$250   
Climate Control 
Dual-zone climate control $125$125$125
Rear air vents $100$100$100
Drivetrain 
Limited-slip rear differential$300   
Infotainment 
Bluetooth audio streaming  $25 
CD changer, in-dash$325   
CD player $125$125$125
Concierge Services - 4 year subscription $200$200$200
DVD-compatible player  $0 
Media drive  $15 
Navigation system$600 $600 
Surround sound$250   
Telematics service, such as OnStar, with navigation  $225 
Traffic + travel information  $25 
USB port $25$25$25
Voice control for nav and audio  $100 
Instruments, Lights, and Mirrors 
Analog clock $25$25$25
Auto-dimming driver-side mirror $75$75$75
Auto-dimming passenger-side mirror $75$75$75
Compass $0$0$0
Large energy flow and fuel economy display   $25
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors $50$50$50
Trip computer $150$150$150
Seats and Interior Trim 
Cooled or ventilated front seats  $300 
Metal pedals$75   
Power fore-aft adjuster, passenger seat $100$100$100
Power height adjuster, passenger seat $100$100$100
Power lumbar adjuster, passenger seat $100$100$100
Power recliner, passenger seat $100$100$100
Power tilt adjuster, passenger seat $100$100$100
Wood trim $300$300$300
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200$200$200
Total Value of Features$2,100$4,040$5,680$4,065
Value of Feature Adjustments$0$1,940$3,580$1,965
Value of Feature Adjustments0-1,795-3,312-1,818

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Specifications Comparison: Mazda RX-8 vs. Infiniti M

Model Year20102013
ModelRX-8M
Body4dr Coupe4dr Sedan
Wheelbase106.4 in114.2 in
Length175.6 in194.7 in
Width69.7 in72.6 in
Height52.8 in59.1 in
Curb Weight3,065 lb.3,859 lb.
Fuel Capacity15.9 gal.20.0 gal.
Row 1 Headroom38.2 in39.1 in
Row 1 Shoulder Room54.8 in58.4 in
Row 1 Hip Room53.3 in54.3 in
Row 1 Legroom42.7 in44.0 in
Row 2 Headroom36.8 in37.7 in
Row 2 Shoulder Room54.9 in56.7 in
Row 2 Hip Room48.1 in53.5 in
Row 2 Legroom32.2 in36.2 in
Cargo Volume7.6 ft314.9 ft3

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Option Package Details
Infiniti M M37

Cargo mat
FeatureValueRequested?
Cargo mat40Yes
Cargo net40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%

Option Package Details
Infiniti M M56

Cargo mat
FeatureValueRequested?
Cargo mat40Yes
Cargo net40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%

Option Package Details
Infiniti M M35h

Cargo mat
FeatureValueRequested?
Cargo mat40Yes
Cargo net40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%

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