2011 Infiniti QX56 Dimensions (inches)
EXTERIOR
Wheelbase 121.1
Overall length 208.3
Overall width 79.9
Overall height w/ roof rack 75.8
Front track width 67.5
Rear track width 67.9
Angle of approach (degrees) 20.9
Angle of departure (degrees) 22.3
Ramp angle (degrees) 20.7
Ground clearance (inches) 9.2
Step in height – 1st row 22.4
Step in height – 2nd row 22.8
INTERIOR
First row
Head room with sunroof 39.9
Shoulder room 63.8
Hip room 59.2
Leg room 39.6
Second row
Head room 40
Shoulder room 63.5
Hip room 58.4
Leg room 41
Third row
Head room 36.8
Shoulder room 60.5
Hip room 48.8
Leg room 28.8
CAPACITIES
Seating capacity 7 - with 2nd row captain chairs
8 - with optional 2nd row bench seat
Total interior volume – pass. plus cargo (cu. ft.) 167.9
Cargo volume – behind 3rd row (cu. ft.) 16.6
Fuel tank (gals.) 26
Engine oil (qts.) 8
Engine coolant (qts.) 15.6
Maximum towing capacity (lbs.) 8,500
Maximum tongue weight (lbs.) 850
CURB WEIGHTS
  2WD 4WD
Curb weight (lbs.) 5,590 5,850
Weight distribution 40/60 42/58
GVWR (lbs.) 7,300 7,500
EPA MILEAGE ESTIMATES (actual mileage may vary)
  2WD 4WD
City 14 14
Highway 20 20
Combined 16 16
EPA Size Class SUV