Mazda RX-8 Mazda RX-8 2008 Infiniti QX50 Infiniti QX50 2016
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Mazda RX-8 vs. Infiniti QX50 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 QX50 Invoice Comparison

Lowest Total Price: $32,475

Mazda RX-8 Manual   
Difference: $2,970

Lowest Total Invoice: $29,993

Mazda RX-8 Manual   
Difference: $3,041

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082016
ModelRX-8QX50
TrimManual3.7
Body4dr Coupe4dr SUV
Base Price $26,435 $34,450
Base Invoice $24,458 $32,039
Grand Touring Package 4,635  
Temporary spare tire 395  
Rear spoiler 360  
Grand Touring Package 4,277  
Temporary spare tire 320  
Rear spoiler 288  
Options (change) 5,390 0
Options (change) 4,885 0
Destination 650 995
Total Price $32,475 $35,445
Total Invoice $29,993 $33,034

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mazda RX-8 dealer quotes or Infiniti QX50 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 QX50

Lowest Adjusted Price and Invoice: Mazda RX-8 Manual
TrueDelta Adjusted Price Difference: $355
TrueDelta Adjusted Invoice Difference: $604
Model Year20082016
ModelRX-8QX50
TrimManual3.7
Body4dr Coupe4dr SUV
Engine232hp R2325hp V6
TransmissionM6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/22 MPG17/24 MPG
Audio (watts, speakers)300, 9?, 6
Tire (rear if not all the same)225/45-18225/55-18
Total Price$32,475$35,445
Adjustments for Features0-2,615
Feature-Adjusted Total Price$32,475$32,830
Total Invoice$29,993$33,034
Adjustments for Features0-2,437
Feature-Adjusted Total Invoice$29,993$30,597

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Features Comparison: Mazda RX-8 vs. Infiniti QX50

Model Year20082016
ModelRX-8QX50
TrimManual3.7
Body4dr Coupe4dr SUV
Transmission and Drivetrain 
6-speed manual$150 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Power rear side windows $200
Remote window/roof operation $15
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, manual $250
Universal garage door opener$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Brake assist $50
Brake- or yaw-sensor-initiated collision preparation system $0
Rearview camera $200
Rollover sensor $50
Cargo Management 
Rear seat pass-through$100 
Second-row high console$250 
Climate Control 
Automatic air recirculation $100
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
Self-repairing paint $0
Wheel-lip moldings $75
Infotainment 
Aux input $50
Bluetooth cell phone link $100
CD changer, in-dash$325 
CD player $125
Concierge Services - 1 year subscription $50
MP3-compatible player $50
Satellite radio $200
USB port $25
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming rearview mirror$150 
Automatic headlights $125
Trip computer $150
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim $100
Folding second row seats $300
Manual lumbar adjuster, driver seat $50
Metal pedals$75 
Power fore-aft adjuster, passenger seat $100
Power lumbar adjuster, driver seat$100 
Power recliner, passenger seat $100
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Total Value of Features$2,200$4,815
Value of Feature Adjustments$0$2,615
Value of Feature Adjustments0-2,437

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See a complete comparison of Mazda RX-8 vs. Infiniti QX50 features.

Specifications Comparison: Mazda RX-8 vs. Infiniti QX50

Model Year20082016
ModelRX-8QX50
Body4dr Coupe4dr SUV
Wheelbase106.4 in113.4 in
Length174.3 in186.8 in
Width69.7 in71.0 in
Height52.8 in62.7 in
Curb Weight3,045 lb.3,855 lb.
Fuel Capacity15.9 gal.20.0 gal.
Row 1 Headroom38.2 in38.7 in
Row 1 Shoulder Room54.8 in54.8 in
Row 1 Hip Room53.3 in52.9 in
Row 1 Legroom42.7 in44.3 in
Row 2 Headroom36.8 in37.7 in
Row 2 Shoulder Room54.9 in55.0 in
Row 2 Hip Room48.1 in49.4 in
Row 2 Legroom32.2 in35.3 in
Cargo Volume,
Minimum		7.6 ft318.6 ft3
Cargo Volume,
Maximum		7.650.1 ft3

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See a complete comparison of Mazda RX-8 vs. Infiniti QX50 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 seat100No
Proximity key250Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500No
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100No
Auto-dimming rearview mirror150No
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested325064%
Total Not Requested180036%

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