Research 2014 Infiniti QX80 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

2WD 4dr


Front Brake Rotor Diam x Thickness (in) 13.8
Brake Type 4-Wheel Disc
Rear Drum Diam x Width (in)
Disc - Rear (Yes or ) Yes
Disc - Front (Yes or ) Yes
Brake ABS System (Second Line) 4-Wheel
Brake ABS System 4-Wheel
Rear Brake Rotor Diam x Thickness (in) 13.8
Drum - Rear (Yes or )

Cargo Area Dimensions

Cargo Volume to Seat 1 (ft³) 95.1
Cargo Volume to Seat 2 (ft³) 49.6
Cargo Volume to Seat 3 (ft³) 16.6


Cold Cranking Amps @ 0° F (2nd) 710
Maximum Alternator Capacity (amps) 130
Cold Cranking Amps @ 0° F (Primary) 710


Tons/yr of CO2 Emissions @ 15K mi/year 11.2


Engine Type Premium Unleaded V-8
Displacement 5.6 L/339
Fuel System Gasoline Direct Injection
SAE Net Horsepower @ RPM 400 @ 5800
SAE Net Torque @ RPM 413 @ 4000
Engine Oil Cooler None
Engine Order Code

Exterior Dimensions

Length, Overall (in) 208.3
Min Ground Clearance (in) 9.2
Track Width, Rear (in) 67.9
Track Width, Front (in) 67.5
Height, Overall (in) 75.8
Width, Max w/o mirrors (in) 79.9
Wheelbase (in) 121.1

Fuel Tank

Fuel Tank Capacity, Approx (gal) 26

Interior Dimensions

Second Head Room (in) 40
Front Hip Room (in) 59.2
Front Shoulder Room (in) 63.8
Front Leg Room (in) 39.6
Second Shoulder Room (in) 63.5
Second Hip Room (in) 58.4
Third Head Room (in) 36.8
Third Leg Room (in) 28.8
Third Shoulder Room (in) 60.5
Second Leg Room (in) 41
Passenger Capacity 8
Front Head Room (in) 39.9
Passenger Capacity 7
Third Hip Room (in) 48.8


EPA Fuel Economy Est - City (MPG) 14
EPA Fuel Economy Est - Hwy (MPG) 20
Fuel Economy Est-Combined (MPG) 16


Steering Type Rack-Pinion
Turning Diameter - Curb to Curb (ft) 41.6


Body Code S
Body Style Sport Utility
Vehicle Name INFINITI QX80


Axle Ratio (:1) - Front 2.94
Axle Type - Rear Independent
Axle Type - Front Independent
Suspension Type - Rear Double Wishbone
Suspension Type - Front Double Wishbone
Axle Ratio (:1) - Rear 2.94


Front Tire Size P275/50R22
Front Tire Order Code
Rear Tire Order Code
Spare Tire Order Code
Front Tire Size P275/60HR20
Rear Tire Size P275/50R22
Rear Tire Size P275/60HR20
Spare Tire Size Full-Size


Maximum Trailering Capacity (lbs) 8500
Dead Weight Hitch - Max Trailer Wt. (lbs) 8500
Dead Weight Hitch - Max Tongue Wt. (lbs) 850
Wt Distributing Hitch - Max Trailer Wt. (lbs) 8500
Wt Distributing Hitch - Max Tongue Wt. (lbs) 850


Seventh Gear Ratio (:1) 0.78
Sixth Gear Ratio (:1) 0.86
Fifth Gear Ratio (:1) 1.00
Fourth Gear Ratio (:1) 1.41
Third Gear Ratio (:1) 2.03
Second Gear Ratio (:1) 3.17
First Gear Ratio (:1) 4.89
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 7
Trans Order Code
Drivetrain Rear Wheel Drive
Transfer Case Power Take Off No
Transfer Case Model None
Trans PTO Access No
Reverse Ratio (:1) 4.04

Weight Information

Gross Vehicle Weight Rating Cap (lbs) 7300


Rear Wheel Size (in) 22 X 8
Front Wheel Size (in) 20 X 8
Front Wheel Size (in) 22 X 8
Spare Wheel Size (in) Full-Size
Front Wheel Material Forged Aluminum
Front Wheel Material Aluminum
Rear Wheel Material Forged Aluminum
Rear Wheel Material Aluminum
Rear Wheel Size (in) 20 X 8
Spare Wheel Material Aluminum