Mazda RX-8 Mazda RX-8 2010 Infiniti QX30 Infiniti QX30 2017
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Mazda RX-8 vs. Infiniti QX30 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 QX30 Invoice Comparison

Lowest Total Price: $33,500

Mazda RX-8 Grand Touring   
Difference: $5,365

Lowest Total Invoice: $31,029

Mazda RX-8 Grand Touring   
Difference: $5,158

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  Down Payment Interest Rate Term
Model Year20102017
ModelRX-8QX30
TrimGrand TouringPremium
Body4dr Coupe4dr SUV
Base Price $31,960 $35,300
Base Invoice $29,566 $32,829
6-speed shiftable automatic 700  
Cargo net 40  
Cargo mat 50  
Cargo Package   170
AWD   2,400
Panoramic sunroof   0
6-speed shiftable automatic 645  
Cargo net 32  
Cargo mat 36  
Cargo Package   131
AWD   2,232
Panoramic sunroof   0
Options (change) 790 2,570
Options (change) 713 2,363
Destination 750 995
Total Price $33,500 $38,865
Total Invoice $31,029 $36,187

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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 QX30 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mazda RX-8 vs. Infiniti QX30

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $910
TrueDelta Adjusted Invoice Difference: $1,010
Model Year20102017
ModelRX-8QX30
TrimGrand TouringPremium
Body4dr Coupe4dr SUV
Engine212hp R2208hp I4
TransmissionT6S7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)16/23 MPG21/30 MPG
Audio (watts, speakers)300, 9?, 10
Tire (rear if not all the same)225/45-18235/50-18
Total Price$33,500$38,865
Adjustments for Features0-4,455
Feature-Adjusted Total Price$33,500$34,410
Total Invoice$31,029$36,187
Adjustments for Features0-4,148
Feature-Adjusted Total Invoice$31,029$32,039

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Features Comparison: Mazda RX-8 vs. Infiniti QX30

Model Year20102017
ModelRX-8QX30
TrimGrand TouringPremium
Body4dr Coupe4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed automated manual $1200
RWD$0 
AWD $1700
Accessories 
Electronic engine sound enhancement $0
Power rear side windows $200
Remote window/roof operation $15
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, manual $250
Brakes, Airbags, and Other Safety 
Brake assist $50
Hill descent control $250
Knee airbag, driver $75
Knee airbag, passenger $75
Rearview camera $200
Rollover sensor $50
Tires, run-flat $150
Cargo Management 
Cargo cover $75
Second-row high console$250 
Storage compartment under front seat(s) $50
Climate Control 
Dual-zone climate control $125
Heated windshield washer nozzles $15
Rear air vents $100
Rear wiper $175
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Exterior 
Deep-tinted rear windows $275
Panoramic sunroof $1200
Rear spoiler $200
Sunroof$900 
Wheel-lip moldings $75
Infotainment 
App support $0
Aux input$50 
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
HD radio $50
Surround sound$250 
USB port $25
Voice control for audio system $25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Power-folding mirrors $50
Trip computer $150
Xenon HID headlights$500 
Seats and Interior Trim 
Folding second row seats $300
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power fore-aft adjuster, passenger seat $100
Power height adjuster, passenger seat $100
Power lumbar adjuster, driver seat$100 
Power recliner, passenger seat $100
Power tilt adjuster, passenger seat $100
Upholstered instrument cluster hood, leather $200
Suspension, Wheels, and Tires 
Alloy wheels$350 
Machined alloy wheels $350
Raised heavy-duty suspension $0
Total Value of Features$4,275$8,730
Value of Feature Adjustments$0$4,455
Value of Feature Adjustments0-4,148

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See a complete comparison of Mazda RX-8 vs. Infiniti QX30 features.

Specifications Comparison: Mazda RX-8 vs. Infiniti QX30

Model Year20102017
ModelRX-8QX30
Body4dr Coupe4dr SUV
Wheelbase106.4 in106.3 in
Length175.6 in174.2 in
Width69.7 in71.1 in
Height52.8 in58.9 in
Curb Weight3,094 lb.3,409 lb.
Fuel Capacity15.9 gal.13.2 gal.
Row 1 Headroom38.2 in38.4 in
Row 1 Shoulder Room54.8 in54.8 in
Row 1 Hip Room53.3 in52.1 in
Row 1 Legroom42.7 in41.3 in
Row 2 Headroom36.8 in37.5 in
Row 2 Shoulder Room54.9 in53.1 in
Row 2 Hip Room48.1 in49.0 in
Row 2 Legroom32.2 in33.5 in
Cargo Volume,
Minimum		7.6 ft319.2 ft3
Cargo Volume,
Maximum		7.634.0 ft3

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See a complete comparison of Mazda RX-8 vs. Infiniti QX30 specs.

Option Package Details
Infiniti QX30 Premium

Cargo Package
FeatureValueRequested?
Cargo net40Yes
Cargo mat40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%
AWD
FeatureValueRequested?
AWD0Yes
Machined alloy wheels0No
Raised heavy-duty suspension0No
Total Requested084%
Total Not Requested016%

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