Research 2017 Infiniti QX50 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.



Disc - Front (Yes or ) Yes
Brake ABS System 4-Wheel
Brake Type 4-Wheel Disc
Rear Drum Diam x Width (in)
Drum - Rear (Yes or )
Rear Brake Rotor Diam x Thickness (in) 12.1
Front Brake Rotor Diam x Thickness (in) 12.6
Disc - Rear (Yes or ) Yes

Cargo Area Dimensions

Cargo Volume to Seat 1 (ft³) 50.1
Cargo Volume to Seat 2 (ft³) 18.6
Cargo Volume to Seat 3 (ft³) 18.6


Cold Cranking Amps @ 0° F (Primary) 500
Maximum Alternator Capacity (amps) 130


Tons/yr of CO2 Emissions @ 15K mi/year 8.9


Engine Order Code
Displacement 3.7 L/226
Fuel System Sequential MPI
SAE Net Horsepower @ RPM 325 @ 7000
SAE Net Torque @ RPM 267 @ 5200
Engine Type Premium Unleaded V-6

Exterior Dimensions

Min Ground Clearance (in) 6.9
Track Width, Rear (in) 61
Track Width, Front (in) 60.4
Height, Overall (in) 62.7
Width, Max w/o mirrors (in) 71
Length, Overall (in) 186.8
Wheelbase (in) 113.4
Liftover Height (in) 29.2

Fuel Tank

Fuel Tank Capacity, Approx (gal) 20

Interior Dimensions

Front Hip Room (in) 52.9
Second Head Room (in) 37.7
Second Shoulder Room (in) 55
Front Head Room (in) 38.7
Second Hip Room (in) 49.4
Second Leg Room (in) 35.3
Passenger Capacity 5
Passenger Volume (ft³) 96.8
Front Leg Room (in) 44.3
Front Shoulder Room (in) 54.8


EPA Fuel Economy Est - Hwy (MPG) 24
Fuel Economy Est-Combined (MPG) 20
EPA Fuel Economy Est - City (MPG) 17


Turning Diameter - Curb to Curb (ft) 37.2
Steering Type Rack-Pinion


Vehicle Name INFINITI QX50
Body Style Sport Utility


Suspension Type - Front Double Wishbone
Suspension Type - Rear Multi-Link
Suspension Type - Front (Cont.) Double Wishbone
Suspension Type - Rear (Cont.) Multi-Link


Rear Tire Size P225/55VR18
Spare Tire Size Compact
Rear Tire Size P245/45VR19
Front Tire Size P225/55VR18
Front Tire Size P245/45VR19
Spare Tire Order Code
Rear Tire Order Code
Front Tire Order Code


Trans Description Cont. Automatic w/OD
Trans Order Code
Seventh Gear Ratio (:1) 0.77
Final Drive Axle Ratio (:1) 3.13
Trans Description Cont. Again
Trans Type 7
Drivetrain Rear Wheel Drive
Reverse Ratio (:1) 3.97
Sixth Gear Ratio (:1) 0.86
Fifth Gear Ratio (:1) 1.00
Fourth Gear Ratio (:1) 1.41
Third Gear Ratio (:1) 2.04
Second Gear Ratio (:1) 3.19
First Gear Ratio (:1) 4.92


EPA Classification Small Station Wagon

Weight Information

Base Curb Weight (lbs) 3855


Front Wheel Size (in) 18 X 8
Front Wheel Material Aluminum
Spare Wheel Size (in) Compact
Rear Wheel Size (in) 18 X 8
Rear Wheel Size (in) 19 X 8.5
Spare Wheel Material Steel
Rear Wheel Material Aluminum
Front Wheel Size (in) 19 X 8.5