Infiniti FX Infiniti FX 2007 Mazda RX-8 Mazda RX-8 2010
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Infiniti FX vs. Mazda RX-8 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.

Infiniti FX vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $34,800

Mazda RX-8 Grand Touring   
Difference: $6,130

Lowest Total Invoice: $32,104

Mazda RX-8 Grand Touring   
Difference: $5,437

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072010
ModelFXFXRX-8
TrimFX35FX45Grand Touring
Body4dr SUV4dr SUV4dr Coupe
Base Price $37,800 $49,850 $31,960
Base Invoice $34,750 $45,796 $29,566
Touring Package 1,300    
Hands-Free Package 600    
Cargo mat 70 70 50
Satellite radio 400 400  
Navigation system   1,800 2,000
Cargo net     40
Touring Package 1,121    
Hands-Free Package 517    
Cargo mat 48 48 36
Satellite radio 345 345  
Navigation system   1,551 1,720
Cargo net     32
Options (change) 2,370 2,270 2,090
Options (change) 2,031 1,944 1,788
Destination 760 760 750
Total Price $40,930 $52,880 $34,800
Total Invoice $37,541 $48,500 $32,104

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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 Infiniti FX dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $3,740
TrueDelta Adjusted Invoice Difference: $3,245
Model Year200720072010
ModelFXFXRX-8
TrimFX35FX45Grand Touring
Body4dr SUV4dr SUV4dr Coupe
Engine275hp V6315hp V8232hp R2
TransmissionT5T5M6
DrivetrainRWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 11300, 11300, 9
Tire (rear if not all the same)265/60-18265/50-20225/45-18
Total Price$40,930$52,880$34,800
Adjustments for Features-2,390-5,0900
Feature-Adjusted Total Price$38,540$47,790$34,800
Cost Above Minimum$0$9,250$0
Total Invoice$37,541$48,500$32,104
Adjustments for Features-2,192-4,6680
Feature-Adjusted Total Invoice$35,349$43,832$32,104
Cost Above Minimum$0$8,483$0

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Features Comparison: Infiniti FX vs. Mazda RX-8

Model Year200720072010
ModelFXFXRX-8
TrimFX35FX45Grand Touring
Body4dr SUV4dr SUV4dr Coupe
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000$1000 
6-speed manual  $150
RWD$0 $0
AWD $1700 
Accessories 
Power liftgate$350$350 
Power rear side windows$200$200 
Remote window/roof operation$15$15 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Brake assist$50$50 
Rearview camera$200$200 
Rollover sensor$50$50 
Cargo Management 
Aluminum roof rails $250 
Cargo cover$75$75 
Rear seat pass-through  $100
Roof rails$250  
Second-row high console  $250
Climate Control 
Dual-zone climate control$125$125 
Rain-sensing wipers  $175
Rear air vents$100$100 
Rear wiper$175$175 
Variable intermittent wipers$75$75 
Drivetrain 
Limited-slip rear differential  $300
Lockable center differential $150 
Exterior 
Deep-tinted rear windows$275$275 
Wheel-lip moldings$75$75 
Infotainment 
Aux input  $50
Navigation system $600$600
Surround sound  $250
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Compass$0$0 
Power-folding mirrors $50 
Trip computer$150$150 
Seats and Interior Trim 
Aluminum trim$100  
Folding second row seats$300$300 
Manual recliner, second row seats$75$75 
Power fore-aft adjuster, passenger seat$100$100 
Power height adjuster, passenger seat$100$100 
Power recliner, passenger seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Wood trim $300 
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0 
Total Value of Features$4,415$7,115$2,025
Value of Feature Adjustments$2,390$5,090$0
Value of Feature Adjustments-2,192-4,6680

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

Specifications Comparison: Infiniti FX vs. Mazda RX-8

Model Year20072010
ModelFXRX-8
Body4dr SUV4dr Coupe
Wheelbase112.2 in106.4 in
Length189.1 in175.6 in
Width75.8 in69.7 in
Height65.9 in52.8 in
Curb Weight4,188 lb.3,065 lb.
Fuel Capacity23.8 gal.15.9 gal.
Row 1 Headroom40.8 in38.2 in
Row 1 Shoulder Room56.9 in54.8 in
Row 1 Hip Room54.3 in53.3 in
Row 1 Legroom43.9 in42.7 in
Row 2 Headroom39.5 in36.8 in
Row 2 Shoulder Room57.4 in54.9 in
Row 2 Hip Room55.0 in48.1 in
Row 2 Legroom35.2 in32.2 in
Cargo Volume,
Minimum		27.4 ft37.6 ft3
Cargo Volume,
Maximum		64.5 ft37.6 ft3

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

Option Package Details
Infiniti FX FX35

Touring Package
FeatureValueRequested?
Sunroof900Yes
Universal garage door opener100Yes
Automatic headlights125Yes
Cargo net40Yes
Total Requested1165100%
Total Not Requested00%
Hands-Free Package
FeatureValueRequested?
Bluetooth cell phone link100Yes
Proximity key250Yes
Total Requested350100%
Total Not Requested00%

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