Infiniti QX Infiniti QX 2007 Mazda MX-5 Miata Mazda MX-5 Miata 2018

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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: $34,750

Mazda MX-5 Miata RF Grand Touring   
Difference: $17,595

Lowest Total Invoice: $32,895

Mazda MX-5 Miata RF Grand Touring   
Difference: $15,168

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072018
ModelQXMX-5 Miata
TrimQX56RF Grand Touring
Body4dr SUV2dr Coupe
Base Price $49,950 $32,750
Base Invoice $45,888 $30,964
Satellite radio 350  
Sunroof 1,200  
Cargo net 30 50
6-speed shiftable automatic   1,075
Satellite radio 302  
Sunroof 1,034  
Cargo net 24 40
6-speed shiftable automatic   1,016
Options (change) 1,580 1,125
Options (change) 1,360 1,056
Destination 815 875
Total Price $52,345 $34,750
Total Invoice $48,063 $32,895

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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 RF Grand Touring
TrueDelta Adjusted Price Difference: $13,210
TrueDelta Adjusted Invoice Difference: $11,142
Model Year20072018
ModelQXMX-5 Miata
TrimQX56RF Grand Touring
Body4dr SUV2dr Coupe
Engine315hp V8155hp I4
TransmissionA5T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)13/19 MPG26/35 MPG
Audio (watts, speakers)265, 10?, 9
Tire (rear if not all the same)265/70-18205/45-17
Total Price$52,345$34,750
Adjustments for Features-4,3850
Feature-Adjusted Total Price$47,960$34,750
Total Invoice$48,063$32,895
Adjustments for Features-4,0260
Feature-Adjusted Total Invoice$44,037$32,895

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

Model Year20072018
ModelQXMX-5 Miata
TrimQX56RF Grand Touring
Body4dr SUV2dr Coupe
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 retractable rear window $350
Power-adjustable pedals$125 
Proximity key $250
Remote window/roof operation$15 
Tilt steering wheel, manual $150
Tilt steering wheel, power$200 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
911 assist $25
Blind spot warning system $200
Cross-traffic warning, rear $100
Lane departure warning $200
Obstacle detection, rear$250 
Rearview camera$200 
Roll bar $200
Rollover sensor$50 
Side curtain airbags, three rows$500 
Cargo Management 
Overhead console storage compartments$100 
Overhead sunglass holder$25 
Removable second-row console$200 
Roof rack$300 
Climate Control 
Dual-zone climate control$125 
Interior air filter$0 
Rain-sensing wipers $175
Rear air vents with manual controls$150 
Rear HVAC unit$400 
Rear wiper$175 
Variable intermittent wipers$75 
Exterior 
Bodyside cladding$350 
Deep-tinted rear windows$275 
Power retractable roof section $2000
Running boards$350 
Sunroof$900 
Tow hook(s), front$40 
Wheel-lip moldings$75 
Infotainment 
App support $0
Aux input $50
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player, remote $100
HD radio $50
Rear seat audio controls$25 
SMS text-to-speech reader $25
Traffic information $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Fog lights$125 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
LED headlights, single projector or low beam only $750
Power-folding mirrors$50 
Steering-linked headlights $150
Transmission temperature gauge$75 
Turn signals on or near mirrors$25 
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights$500 
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 
Manual tilt adjuster, driver seat $50
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$11,380$6,995
Value of Feature Adjustments$4,385$0
Value of Feature Adjustments-4,0260

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

Model Year20072018
ModelQXMX-5 Miata
Body4dr SUV2dr Coupe
Wheelbase123.2 in90.9 in
Length206.9 in154.1 in
Width78.8 in68.3 in
Height77.0 in49.0 in
Curb Weight5,368 lb.2,494 lb.
Fuel Capacity28.0 gal.11.9 gal.
Row 1 Headroom41.0 in36.8 in
Row 1 Shoulder Room65.1 in52.2 in
Row 1 Hip Room61.3 in52.0 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 ft34.5 ft3
Cargo Volume,
Behind R2
61.2 ft34.5 ft3
Cargo Volume,
Maximum
97.1 ft34.5 ft3

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Option Package Details
Mazda MX-5 Miata RF Grand Touring

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100No
Total Requested00%
Total Not Requested100100%

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