Mazda RX-8 Mazda RX-8 2009 Infiniti QX70 Infiniti QX70 2016

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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: $33,075

Mazda RX-8 Grand Touring   
Difference: $14,105

Lowest Total Invoice: $30,533

Mazda RX-8 Grand Touring   
Difference: $13,375

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092016
ModelRX-8QX70
TrimGrand Touring3.7
Body4dr Coupe4dr SUV
Base Price $31,000 $45,850
Base Invoice $28,681 $42,641
Premium Package 900  
Temporary spare tire 395  
Cargo net 40 95
Cargo organizer 70 240
Premium Package 774  
Temporary spare tire 320  
Cargo net 32 76
Cargo organizer 56 196
Options (change) 1,405 335
Options (change) 1,182 272
Destination 670 995
Total Price $33,075 $47,180
Total Invoice $30,533 $43,908

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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 Grand Touring
TrueDelta Adjusted Price Difference: $11,685
TrueDelta Adjusted Invoice Difference: $11,123
Model Year20092016
ModelRX-8QX70
TrimGrand Touring3.7
Body4dr Coupe4dr SUV
Engine232hp R2325hp V6
TransmissionM6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/22 MPG17/24 MPG
Audio (watts, speakers)300, 9300, 11
Tire (rear if not all the same)225/45-18265/60-18
Total Price$33,075$47,180
Adjustments for Features0-2,420
Feature-Adjusted Total Price$33,075$44,760
Total Invoice$30,533$43,908
Adjustments for Features0-2,252
Feature-Adjusted Total Invoice$30,533$41,656

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Features Comparison: Mazda RX-8 vs. Infiniti QX70

Model Year20092016
ModelRX-8QX70
TrimGrand Touring3.7
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 
Dual-zone climate control $125
Rain-sensing wipers$175 
Rear air vents $100
Rear wiper $175
Variable intermittent wipers $75
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Bodyside cladding (gray/black) $250
Deep-tinted rear windows $275
Rear spoiler$200 
Wheel-lip moldings $75
Infotainment 
CD changer, in-dash$325 
CD player $125
Concierge Services - 1 year subscription $50
Media drive, small $5
Surround sound$250 
USB port $25
Instruments, Lights, and Mirrors 
Analog clock $25
Compass $0
Power-folding mirrors $50
Trip computer $150
Seats and Interior Trim 
Folding second row seats $300
Manual recliner, second row seats $75
Memory system, driver seat$200 
Metal pedals$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
Total Value of Features$2,175$4,595
Value of Feature Adjustments$0$2,420
Value of Feature Adjustments0-2,252

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Specifications Comparison: Mazda RX-8 vs. Infiniti QX70

Model Year20092016
ModelRX-8QX70
Body4dr Coupe4dr SUV
Wheelbase106.4 in113.6 in
Length175.6 in191.3 in
Width69.7 in75.9 in
Height52.8 in65.0 in
Curb Weight3,064 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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Option Package Details
Mazda RX-8 Grand Touring

Premium Package
FeatureValueRequested?
Sunroof900Yes
Satellite radio200Yes
Total Requested1100100%
Total Not Requested00%

Option Package Details
Infiniti QX70 3.7

Cargo net
FeatureValueRequested?
Cargo net40Yes
First-aid kit15No
Total Requested4073%
Total Not Requested1527%

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