Mazda RX-8 Mazda RX-8 2010 Infiniti EX Infiniti EX 2008
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Mazda RX-8 vs. Infiniti EX 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 EX Invoice Comparison

Lowest Total Price: $35,175

Mazda RX-8 Grand Touring   
Difference: $6,850

Lowest Total Invoice: $32,412

Mazda RX-8 Grand Touring   
Difference: $5,953

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102008
ModelRX-8EX
TrimGrand TouringEX35 Journey
Body4dr Coupe4dr SUV
Base Price $31,960 $35,450
Base Invoice $29,566 $32,597
Temporary spare tire 395  
Cargo organizer 70 160
Navigation system 2,000  
Luxe Style Package   1,250
Premium Package   2,150
Navigation Package   2,150
Temporary spare tire 320  
Cargo organizer 56 119
Navigation system 1,720  
Luxe Style Package   1,078
Premium Package   1,853
Navigation Package   1,853
Options (change) 2,465 5,710
Options (change) 2,096 4,903
Destination 750 865
Total Price $35,175 $42,025
Total Invoice $32,412 $38,365

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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 EX 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 EX

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $2,720
TrueDelta Adjusted Invoice Difference: $2,183
Model Year20102008
ModelRX-8EX
TrimGrand TouringEX35 Journey
Body4dr Coupe4dr SUV
Engine232hp R2297hp V6
TransmissionM6T5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/22 MPG17/24 MPG
Audio (watts, speakers)300, 9?, 11
Tire (rear if not all the same)225/45-18225/55-18
Total Price$35,175$42,025
Adjustments for Features0-4,130
Feature-Adjusted Total Price$35,175$37,895
Total Invoice$32,412$38,365
Adjustments for Features0-3,770
Feature-Adjusted Total Invoice$32,412$34,595

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Features Comparison: Mazda RX-8 vs. Infiniti EX

Model Year20102008
ModelRX-8EX
TrimGrand TouringEX35 Journey
Body4dr Coupe4dr SUV
Transmission and Drivetrain 
6-speed manual$150 
5-speed manually-shiftable automatic $1000
RWD$0$0
Accessories 
Power rear side windows $200
Remote window/roof operation $15
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, power $350
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
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera $200
Rollover sensor $50
Cargo Management 
Cargo cover $75
Rear seat pass-through$100 
Second-row high console$250 
Climate Control 
Automatic air recirculation $100
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
Self-repairing paint $0
Wheel-lip moldings $75
Infotainment 
iPod integration $100
Media drive $15
SD Card slot $25
Traffic information $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Analog clock $25
Compass $0
Mirror tilt-down in reverse $25
Steering-linked headlights $150
Trip computer $150
Seats and Interior Trim 
Aluminum trim $100
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
Power-folding second row seats $700
Total Value of Features$1,200$5,330
Value of Feature Adjustments$0$4,130
Value of Feature Adjustments0-3,770

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

Specifications Comparison: Mazda RX-8 vs. Infiniti EX

Model Year20102008
ModelRX-8EX
Body4dr Coupe4dr SUV
Wheelbase106.4 in110.2 in
Length175.6 in182.3 in
Width69.7 in71.0 in
Height52.8 in61.9 in
Curb Weight3,064 lb.3,752 lb.
Fuel Capacity15.9 gal.20.0 gal.
Row 1 Headroom38.2 in40.5 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 in38.4 in
Row 2 Shoulder Room54.9 in55.1 in
Row 2 Hip Room48.1 in50.0 in
Row 2 Legroom32.2 in28.5 in
Cargo Volume,
Minimum		7.6 ft316.8 ft3
Cargo Volume,
Maximum		7.647.4 ft3

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

Option Package Details
Infiniti EX EX35 Journey

Luxe Style Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
225/55VR18 tires400No
Total Requested50048%
Total Not Requested55052%
Premium Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Heated mirrors25Yes
Heated front seats200Yes
CD changer, in-dash200Yes
Power lumbar adjuster, driver seat50Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100No
Power tilt adjuster, passenger seat100No
Dual-zone climate control125No
Surround sound250Yes
Rear air vents100No
Mirror tilt-down in reverse25No
Bose, 11 speakers (with subwoofer)350No
iPod integration100No
Total Requested102551%
Total Not Requested100049%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100No
Traffic information25No
Media drive, large15No
SD Card slot25No
Total Requested60062%
Total Not Requested36538%

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