Mazda RX-8 Mazda RX-8 2007 Infiniti QX70 Infiniti QX70 2014
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Mazda RX-8 vs. Infiniti QX70 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 QX70 Invoice Comparison

Lowest Total Price: $31,735

Mazda RX-8 Manual   
Difference: $15,350

Lowest Total Invoice: $29,386

Mazda RX-8 Manual   
Difference: $14,446

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072014
ModelRX-8QX70
TrimManual3.7
Body4dr Coupe4dr SUV
Base Price $26,435 $45,850
Base Invoice $24,458 $42,641
Grand Touring Package 4,635  
Cargo organizer 70 240
Grand Touring Package 4,277  
Cargo organizer 56 196
Options (change) 4,705 240
Options (change) 4,333 196
Destination 595 995
Total Price $31,735 $47,085
Total Invoice $29,386 $43,832

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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 QX70 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mazda RX-8 vs. Infiniti QX70

Lowest Adjusted Price and Invoice: Mazda RX-8 Manual
TrueDelta Adjusted Price Difference: $11,255
TrueDelta Adjusted Invoice Difference: $10,634
Model Year20072014
ModelRX-8QX70
TrimManual3.7
Body4dr Coupe4dr SUV
Engine232hp R2325hp V6
TransmissionM6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)18/24 MPG17/24 MPG
Audio (watts, speakers)300, 9300, 11
Tire (rear if not all the same)225/45-18265/60-18
Total Price$31,735$47,085
Adjustments for Features0-4,095
Feature-Adjusted Total Price$31,735$42,990
Total Invoice$29,386$43,832
Adjustments for Features0-3,812
Feature-Adjusted Total Invoice$29,386$40,020

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Features Comparison: Mazda RX-8 vs. Infiniti QX70

Model Year20072014
ModelRX-8QX70
TrimManual3.7
Body4dr Coupe4dr SUV
Transmission and Drivetrain 
6-speed manual$150 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Power liftgate $350
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 
Active or whiplash-reducing head restraints, front seats $0
Brake assist $50
Rearview camera $200
Rollover sensor $50
Cargo Management 
Rear seat pass-through$100 
Second-row high console$250 
Climate Control 
Automatic climate control, front $200
Dual-zone climate control $125
Rear air vents $100
Rear wiper $175
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Bodyside cladding (gray/black) $250
Deep-tinted rear windows $275
Wheel-lip moldings $75
Infotainment 
Aux input $50
Bluetooth cell phone link $100
CD changer, in-dash$325 
CD player $125
Concierge Services - 4 year subscription $200
Media drive, small $5
MP3-compatible player $50
Satellite radio $200
Instruments, Lights, and Mirrors 
Analog clock $25
Automatic headlights $125
Compass $0
Power-folding mirrors $50
Trip computer $150
Seats and Interior Trim 
Folding second row seats $300
Manual recliner, second row seats $75
Power fore-aft adjuster, passenger seat $100
Power height adjuster, passenger seat $100
Power recliner, passenger seat $100
Power tilt adjuster, passenger seat $100
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Total Value of Features$1,275$5,370
Value of Feature Adjustments$0$4,095
Value of Feature Adjustments0-3,812

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See a complete comparison of Mazda RX-8 vs. Infiniti QX70 features.

Specifications Comparison: Mazda RX-8 vs. Infiniti QX70

Model Year20072014
ModelRX-8QX70
Body4dr Coupe4dr SUV
Wheelbase106.4 in113.6 in
Length174.3 in191.3 in
Width69.7 in75.9 in
Height52.8 in65.0 in
Curb Weight3,045 lb.4,094 lb.
Fuel Capacity15.9 gal.23.8 gal.
Row 1 Headroom38.2 in39.3 in
Row 1 Shoulder Room54.8 in57.3 in
Row 1 Hip Room53.3 in54.9 in
Row 1 Legroom42.7 in44.7 in
Row 2 Headroom36.8 in38.5 in
Row 2 Shoulder Room54.9 in57.4 in
Row 2 Hip Room48.1 in54.2 in
Row 2 Legroom32.2 in34.6 in
Cargo Volume,
Minimum		7.6 ft324.8 ft3
Cargo Volume,
Maximum		7.662.0 ft3

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See a complete comparison of Mazda RX-8 vs. Infiniti QX70 specs.

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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