Infiniti QX Infiniti QX 2007 Mazda MX-5 Miata Mazda MX-5 Miata 2007
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Infiniti QX vs. Mazda MX-5 Miata 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 QX vs. Mazda MX-5 Miata Invoice Comparison

Lowest Total Price: $28,135

Mazda MX-5 Miata Grand Touring   
Difference: $22,660

Lowest Total Invoice: $25,881

Mazda MX-5 Miata Grand Touring   
Difference: $20,846

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007
ModelQXMX-5 Miata
TrimQX56Grand Touring
Body4dr SUV2dr Convertible
Base Price $49,950 $24,650
Base Invoice $45,888 $22,767
Cargo net 30 40
CD changer, in-dash   500
Premium Package 2   1,250
6-speed shiftable automatic   1,100
Cargo net 24 32
CD changer, in-dash   400
Premium Package 2   1,074
6-speed shiftable automatic   1,013
Options (change) 30 2,890
Options (change) 24 2,519
Destination 815 595
Total Price $50,795 $28,135
Total Invoice $46,727 $25,881

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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 QX dealer quotes or Mazda MX-5 Miata dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Infiniti QX vs. Mazda MX-5 Miata

Lowest Adjusted Price and Invoice: Mazda MX-5 Miata Grand Touring
TrueDelta Adjusted Price Difference: $16,850
TrueDelta Adjusted Invoice Difference: $15,501
Model Year20072007
ModelQXMX-5 Miata
TrimQX56Grand Touring
Body4dr SUV2dr Convertible
Engine315hp V8163hp I4
TransmissionA5T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)13/19 MPG22/30 MPG
Audio (watts, speakers)265, 10?, 7
Tire (rear if not all the same)265/70-18205/45-17
Total Price$50,795$28,135
Adjustments for Features-5,8100
Feature-Adjusted Total Price$44,985$28,135
Total Invoice$46,727$25,881
Adjustments for Features-5,3450
Feature-Adjusted Total Invoice$41,382$25,881

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Features Comparison: Infiniti QX vs. Mazda MX-5 Miata

Model Year20072007
ModelQXMX-5 Miata
TrimQX56Grand Touring
Body4dr SUV2dr Convertible
Transmission and Drivetrain 
5-speed automatic$900 
6-speed manually-shiftable automatic $1100
RWD$0$0
Accessories 
Power flip-out rear side windows$125 
Power liftgate$350 
Power rear side windows$200 
Power-adjustable pedals$125 
Proximity key $250
Remote window/roof operation$15 
Tilt steering wheel, manual $150
Tilt steering wheel, power$200 
Universal garage door opener$100 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Brake assist$50 
Obstacle detection, rear$250 
Rearview camera$200 
Roll bar $200
Rollover sensor$50 
Side curtain airbags, three rows$500 
Tire-pressure monitor$75 
Cargo Management 
Overhead console storage compartments$100 
Overhead sunglass holder$25 
Removable second-row console$200 
Roof rack$300 
Climate Control 
Automatic climate control, front$200 
Dual-zone climate control$125 
Interior air filter$0 
Intermittent wipers $0
Rear air vents with manual controls$150 
Rear HVAC unit$400 
Rear wiper$175 
Variable intermittent wipers$75 
Exterior 
Bodyside cladding$350 
Convertible top $3000
Deep-tinted rear windows$275 
Running boards$350 
Tow hook(s), front$40 
Wheel-lip moldings$75 
Infotainment 
Bluetooth cell phone link$100 
Navigation system$600 
Rear seat audio controls$25 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Auto-dimming rearview mirror$150 
Automatic headlights$125 
Compass$0 
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Outside temperature display$50 
Power-folding mirrors$50 
Transmission temperature gauge$75 
Trip computer$150 
Turn signals on or near mirrors$25 
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Center armrest(s), front row$75 
Center armrest(s), second row$50 
Folding passenger seat$150 
Folding second row seats$300 
Folding third row seats$600 
Heated second row seats$200 
Leather-wrapped steering wheel $150
Manual lumbar adjuster, passenger seat$50 
Manual recliner, second row seats$75 
Memory system, driver seat$200 
Power fore-aft adjuster, driver seat$100 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, driver seat$100 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat$100 
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, driver seat$100 
Power tilt adjuster, passenger seat$100 
Wood trim$300 
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Alloy wheels $350
Auto-leveling rear shocks$200 
Polished alloy wheels$350 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$11,230$5,420
Value of Feature Adjustments$5,810$0
Value of Feature Adjustments-5,3450

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See a complete comparison of Infiniti QX vs. Mazda MX-5 Miata features.

Specifications Comparison: Infiniti QX vs. Mazda MX-5 Miata

Model Year20072007
ModelQXMX-5 Miata
Body4dr SUV2dr Convertible
Wheelbase123.2 in91.7 in
Length206.9 in157.3 in
Width78.8 in67.7 in
Height77.0 in49.0 in
Curb Weight5,368 lb.2,527 lb.
Fuel Capacity28.0 gal.12.7 gal.
Row 1 Headroom41.0 in37.4 in
Row 1 Shoulder Room65.1 in53.2 in
Row 1 Hip Room61.3 in50.6 in
Row 1 Legroom41.8 in43.1 in
Row 2 Headroom40.0 in0.0 in
Row 2 Shoulder Room64.5 in0.0 in
Row 2 Hip Room60.1 in0.0 in
Row 2 Legroom41.9 in0.0 in
Row 3 Headroom35.9 in0.0 in
Row 3 Shoulder Room63.7 in0.0 in
Row 3 Hip Room48.8 in0.0 in
Row 3 Legroom32.2 in0.0 in
Cargo Volume,
Minimum		20.0 ft35.3 ft3
Cargo Volume,
Behind R2		61.2 ft35.3 ft3
Cargo Volume,
Maximum		97.1 ft35.3 ft3

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See a complete comparison of Infiniti QX vs. Mazda MX-5 Miata specs.

Option Package Details
Mazda MX-5 Miata Grand Touring

CD changer, in-dash
FeatureValueRequested?
CD changer, in-dash200Yes
MP3-compatible player50Yes
Total Requested250100%
Total Not Requested00%
6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100No
2.0L I4
DOHC-4v
163 hp@6700
140 lb-ft@5000		1000Yes
Total Requested100091%
Total Not Requested1009%
Premium Package 2
FeatureValueRequested?
Traction control100Yes
Stability control400Yes
Xenon HID headlights500Yes
Alarm100No
Proximity key250No
Total Requested100074%
Total Not Requested35026%

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