Infiniti M Infiniti M 2013 Mazda RX-8 Mazda RX-8 2007

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Infiniti M 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.

Infiniti M vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,085

Mazda RX-8 Manual   
Difference: $16,760

Lowest Total Invoice: $32,182

Mazda RX-8 Manual   
Difference: $15,823

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  Down Payment Interest Rate Term
Model Year20132013201320072007
ModelMMMRX-8RX-8
TrimM37M56M35hAutomaticManual
Body4dr Sedan4dr Sedan4dr Sedan4dr Coupe4dr Coupe
Base Price $48,700 $61,200 $54,750 $26,435 $26,435
Base Invoice $45,087 $56,634 $50,675 $24,458 $24,458
Cargo mat 200 200 200 50 50
Body kit 2,040 2,040 2,040 970 970
Grand Touring Package       5,335 4,635
Navigation system       2,000 2,000
Rear spoiler       360 360
Cargo net       40 40
Cargo mat 142 142 142 36 36
Body kit 1,871 1,871 1,871 775 775
Grand Touring Package       4,922 4,277
Navigation system       1,721 1,721
Rear spoiler       288 288
Cargo net       32 32
Options (change) 2,240 2,240 2,240 8,755 8,055
Options (change) 2,013 2,013 2,013 7,774 7,129
Destination 905 905 905 595 595
Total Price $51,845 $64,345 $57,895 $35,785 $35,085
Total Invoice $48,005 $59,552 $53,593 $32,827 $32,182

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

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

Lowest Adjusted Price and Invoice: Mazda RX-8 Automatic
TrueDelta Adjusted Price Difference: $13,845
TrueDelta Adjusted Invoice Difference: $13,118
Model Year20132013201320072007
ModelMMMRX-8RX-8
TrimM37M56M35hAutomaticManual
Body4dr Sedan4dr Sedan4dr Sedan4dr Coupe4dr Coupe
Engine330hp V6420hp V8302hp V6 H212hp R2232hp R2
TransmissionT7T7T7T6M6
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)160, 6?, 10160, 6300, 9300, 9
Tire (rear if not all the same)245/50-18245/50-18245/50-18225/45-18225/45-18
Total Price$51,845$64,345$57,895$35,785$35,085
Adjustments for Features-3,265-4,905-3,290-1,0500
Feature-Adjusted Total Price$48,580$59,440$54,605$34,735$35,085
Cost Above Minimum$0$10,860$6,025$0$350
Total Invoice$48,005$59,552$53,593$32,827$32,182
Adjustments for Features-3,023-4,540-3,046-9630
Feature-Adjusted Total Invoice$44,982$55,012$50,547$31,864$32,182
Cost Above Minimum$0$10,030$5,565$0$318

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Features Comparison: Infiniti M vs. Mazda RX-8

Model Year20132013201320072007
ModelMMMRX-8RX-8
TrimM37M56M35hAutomaticManual
Body4dr Sedan4dr Sedan4dr Sedan4dr Coupe4dr Coupe
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200$1200  
6-speed manually-shiftable automatic   $1100 
6-speed manual    $150
RWD$0$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$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$250
Climate Control 
Automatic climate control, front$200$200$200  
Dual-zone climate control$125$125$125  
Rain-sensing wipers$175$175$175  
Rear air vents$100$100$100  
Variable intermittent wipers   $75$75
Drivetrain 
Limited-slip rear differential   $300$300
Infotainment 
Aux input$50$50$50  
Bluetooth audio streaming $25   
Bluetooth cell phone link$100$100$100  
CD changer, in-dash   $325$325
CD player$125$125$125  
Concierge Services - 4 year subscription$200$200$200  
DVD-compatible player $0   
Media drive $15   
MP3-compatible player$50$50$50  
Navigation system $600 $600$600
Satellite radio$200$200$200  
Telematics service, such as OnStar, with navigation $225   
Traffic + travel information $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  
Automatic headlights$125$125$125  
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   
Memory system, driver seat$200$200$200  
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  
Sport suspension (upgrade)   $0$0
Transmission 
Steering-wheel-mounted transmission controls   $100 
Total Value of Features$5,115$6,755$5,140$2,900$1,850
Value of Feature Adjustments$3,265$4,905$3,290$1,050$0
Value of Feature Adjustments-3,023-4,540-3,046-9630

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Specifications Comparison: Infiniti M vs. Mazda RX-8

Model Year20132007
ModelMRX-8
Body4dr Sedan4dr Coupe
Wheelbase114.2 in106.4 in
Length194.7 in174.3 in
Width72.6 in69.7 in
Height59.1 in52.8 in
Curb Weight3,859 lb.3,046 lb.
Fuel Capacity20.0 gal.15.9 gal.
Row 1 Headroom39.1 in38.2 in
Row 1 Shoulder Room58.4 in54.8 in
Row 1 Hip Room54.3 in53.3 in
Row 1 Legroom44.0 in42.7 in
Row 2 Headroom37.7 in36.8 in
Row 2 Shoulder Room56.7 in54.9 in
Row 2 Hip Room53.5 in48.1 in
Row 2 Legroom36.2 in32.2 in
Cargo Volume14.9 ft37.6 ft3

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Option Package Details
Mazda RX-8 Automatic

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
225/45ZR18 tires400No
Total Requested410070%
Total Not Requested175030%

Option Package Details
Mazda RX-8 Manual

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested410081%
Total Not Requested95019%

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