2008 Infiniti QX56 RWD 4-Door Specs

RWD 4-Door
MSRP based on RWD 4-Door

Quick Specs

Gas Mileage 12 mpg City/18 mpg Hwy
Engine Gas V8, 5.6L
EPA Class 2WD Sport Utility
Style Name 2WD
Drivetrain Rear Wheel Drive
Passenger Capacity 7
Passenger Doors 4
Body Style Sport Utility
Transmission 5-speed automatic transmission w/OD, tow mode, gated shifter


EPA Classification 2WD Sport Utility
Weight Information
Base Curb Weight (lbs) 5597
Interior Dimensions
Second Head Room (in) 40.0
Third Leg Room (in) 32.2
Front Shoulder Room (in) 65.1
Second Hip Room (in) 60.1
Front Head Room (in) 39.7
Second Leg Room (in) 41.9
Third Shoulder Room (in) 63.7
Passenger Capacity 7
Front Hip Room (in) 61.3
Third Head Room (in) 35.9
Front Leg Room (in) 41.8
Second Shoulder Room (in) 64.5
Third Hip Room (in) 48.8
Passenger Volume (ft³) 188.4
Exterior Dimensions
Min Ground Clearance (in) 8.3
Track Width, Front (in) 67.5
Liftover Height (in) - TBD -
Width, Max w/o mirrors (in) 79.5
Rear Door Opening Height (in) NA
Wheelbase (in) 123.2
Track Width, Rear (in) 67.5
Height, Overall (in) 77.0
Rear Door Opening Width (in) NA
Length, Overall (in) 206.9
Cargo Area Dimensions
Cargo Volume to Seat 1 (ft³) 61.2
Cargo Box Width @ Wheelhousings (in) NA
Cargo Area Length @ Floor to Seat 3 (in) NA
Cargo Volume to Seat 2 (ft³) - TBD -
Cargo Area Length @ Floor to Seat 1 (in) - TBD -
Cargo Box (Area) Height (in) - TBD -
Cargo Area Width @ Beltline (in) NA
Cargo Volume to Seat 3 (ft³) - TBD -
Cargo Area Length @ Floor to Seat 2 (in) - TBD -

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 28.0
EPA Fuel Economy Est - City (MPG) 12
EPA Fuel Economy Est - Hwy (MPG) 18

Performance Specs

SAE Net Horsepower @ RPM 320 @ 5200
Displacement 5.6L/339
Engine Order Code NA
SAE Net Torque @ RPM 393 @ 3400
Fuel System NA
Engine Type Gas V8
Second Gear Ratio (:1) 2.37
Reverse Ratio (:1) 2.61
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 0.83
Trans Type 5
Third Gear Ratio (:1) 1.52
Clutch Size (in) NA
Drivetrain Rear Wheel Drive
First Gear Ratio (:1) 3.83
Sixth Gear Ratio (:1) NA
Trans Description Cont. Automatic w/OD
Fourth Gear Ratio (:1) 1.00
Final Drive Axle Ratio (:1) 3.36
Trans Order Code NA
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 12.60 x 1.02
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Brake Type Power
Rear Brake Rotor Diam x Thickness (in) 12.60 x 0.55
Disc - Rear (Yes or ) Yes
Brake ABS System 4-Wheel
Turning Diameter - Wall to Wall (ft) - TBD -
Lock to Lock Turns (Steering) 3.6
Steering Type Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 40.8
Steering Ratio (:1), Overall 20
Rear Tire Size P275/60R20
Spare Tire Order Code NA
Front Tire Order Code NA
Spare Tire Size P275/60R20
Front Tire Size P275/60R20
Rear Tire Order Code NA
Rear Wheel Material Aluminum
Spare Wheel Size (in) 20 x 8
Front Wheel Size (in) 20 x 8
Spare Wheel Material Aluminum
Front Wheel Material Aluminum
Rear Wheel Size (in) 20 x 8
Stabilizer Bar Diameter - Front (in) - TBD -
Shock Absorber Diameter - Front (mm) - TBD -
Suspension Type - Front (Cont.) Double Wishbone
Stabilizer Bar Diameter - Rear (in) - TBD -
Suspension Type - Front Independent
Shock Absorber Diameter - Rear (mm) - TBD -
Suspension Type - Rear (Cont.) Double Wishbone
Suspension Type - Rear Independent

Safety Features

Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front Yes
Air Bag-Side Head-Rear Yes
Brakes-ABS Yes
Child Safety Rear Door Locks Yes
Daytime Running Lights No
Traction Control Yes
Night Vision No
Rollover Protection Bars No
Fog Lamps Yes
Parking Aid Yes
Tire Pressure Monitor Yes
Back-Up Camera Yes
Stability Control Yes
Other Features 4-wheel anti-lock braking system (ABS)
Driver/front passenger dual-stage airbag w/auto-sensing off
Driver/front passenger side-impact airbags
Three-row roof mounted side-impact curtain airbags w/rollover...
3-point safety belts for all seating positions-inc: front row...
Child safety rear door locks
LATCH (Lower anchors & tethers for children) system
Vehicle dynamic control (VDC)
(2) cyclone horns


Basic Miles/km 60,000
Basic Years 4
Corrosion Miles/km Unlimited
Corrosion Years 7
Drivetrain Miles/km 70,000
Drivetrain Years 6
Emissions Miles/km 60,000
Emissions Years 4
Roadside Assistance Miles/km Unlimited
Roadside Assistance Years 4

Other Specs

Cooling System
Total Cooling System Capacity (qts) 12.8
Cold Cranking Amps @ 0° F (Primary) 650
Maximum Alternator Capacity (amps) 130
Wt Distributing Hitch - Max Trailer Wt. (lbs) 9000
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Wt Distributing Hitch - Max Tongue Wt. (lbs) 900
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
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