Specs

Research 2006 Infiniti QX56 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

2WD

Brakes

Rear Drum Diam x Width (in)
Drum - Rear (Yes or )
Brake Type Power
Brake ABS System 4-Wheel
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 12.60 x 1.02
Rear Brake Rotor Diam x Thickness (in) 12.60 x 0.55

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 2 (in) - TBD -
Cargo Volume to Seat 1 (ft³) 61.2
Cargo Volume to Seat 2 (ft³) - TBD -
Cargo Volume to Seat 3 (ft³) - TBD -
Cargo Area Length @ Floor to Seat 3 (in)
Cargo Box (Area) Height (in) - TBD -
Cargo Box Width @ Wheelhousings (in)
Cargo Area Width @ Beltline (in)
Cargo Area Length @ Floor to Seat 1 (in) - TBD -

Cooling System

Total Cooling System Capacity (qts) 12.8

Electrical

Maximum Alternator Capacity (amps) 110
Cold Cranking Amps @ 0° F (Primary) 710

Engine

Displacement 5.6L/339
Engine Type Gas V8
Engine Order Code
SAE Net Torque @ RPM 390 @ 3600
Fuel System
SAE Net Horsepower @ RPM 315 @ 4900

Exterior Dimensions

Height, Overall (in) 77.8
Width, Max w/o mirrors (in) 78.8
Length, Overall (in) 206.9
Wheelbase (in) 123.2
Track Width, Rear (in) 67.5
Rear Door Opening Width (in)
Rear Door Opening Height (in)
Min Ground Clearance (in) 10.03
Liftover Height (in) - TBD -
Track Width, Front (in) 67.5

Fuel Tank

Fuel Tank Capacity, Approx (gal) 28.0

Interior Dimensions

Third Hip Room (in) 48.8
Second Shoulder Room (in) 64.5
Second Leg Room (in) 41.9
Second Head Room (in) 40.0
Front Hip Room (in) 61.3
Front Shoulder Room (in) 65.1
Front Leg Room (in) 41.8
Front Head Room (in) 41.0
Front Head Room (in) 39.7
Third Shoulder Room (in) 63.7
Passenger Volume (ft³) 188.4
Third Leg Room (in) 32.2
Third Head Room (in) 35.9
Passenger Capacity 8
Passenger Capacity 7
Second Hip Room (in) 60.1

Mileage

EPA Fuel Economy Est - City (MPG) 13
EPA Fuel Economy Est - Hwy (MPG) 19

Steering

Steering Ratio (:1), Overall 19.5
Turning Diameter - Curb to Curb (ft) 41
Steering Type Pwr Rack & Pinion
Lock to Lock Turns (Steering) 3.6
Turning Diameter - Wall to Wall (ft) - TBD -

Summary

Vehicle Name Infiniti QX56
Body Style 4 Door
Vehicle Name Infiniti QX56

Suspension

Suspension Type - Front Independent
Suspension Type - Rear Independent
Suspension Type - Front (Cont.) Double Wishbone
Suspension Type - Rear (Cont.) Double Wishbone
Shock Absorber Diameter - Front (mm) - TBD -
Shock Absorber Diameter - Rear (mm) - TBD -
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in) - TBD -

Tires

Spare Tire Order Code
Spare Tire Size P265/70R18
Rear Tire Size P265/70R18
Front Tire Size P265/70R18
Rear Tire Order Code
Front Tire Order Code

Trailering

Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Wt Distributing Hitch - Max Trailer Wt. (lbs) 8900
Wt Distributing Hitch - Max Tongue Wt. (lbs) 890

Transmission

Seventh Gear Ratio (:1)
Third Gear Ratio (:1) 1.52
Second Gear Ratio (:1) 2.37
First Gear Ratio (:1) 3.83
Trans Description Cont. Again Automatic w/OD
Trans Description Cont.
Trans Type 5
Trans Order Code
Drivetrain Rear Wheel Drive
Transfer Case Gear Ratio (:1), Low
Transfer Case Gear Ratio (:1), High
Final Drive Axle Ratio (:1) 3.36
Clutch Size (in)
Reverse Ratio (:1) 2.61
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1) 0.83
Fourth Gear Ratio (:1) 1.00

Vehicle

EPA Classification 2WD Sport Utility

Weight Information

Base Curb Weight (lbs) 5360

Wheels

Rear Wheel Size (in) 18 x 8
Spare Wheel Size (in) 18 x 8
Front Wheel Size (in) 18 x 8
Rear Wheel Material Aluminum
Front Wheel Material Aluminum
Spare Wheel Material Aluminum

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