See the technical specifications of the 2003 Hummer H1.
Get interior, exterior and engine specifications for the 2003 Hummer H1.
Engine Specifications
| |
Turbodiesel ohv V8 |
| Size, liters/cu. in. |
6.5/396 |
| Horsepower @ rpm. |
195 @ 3400 |
| Torque (lb-ft) @ rpm. |
430 @ 1800 |
| Availability |
Standard |
|
EPA City / highway mpg
|
|
| 4-speed automatic |
13/17 1
|
1. AM General estimates. Class 3 trucks are not required to submit to EPA fuel economy tests.
Engine Key: l/cu in. = liters/cubic inches; ohv = overhead valve; ohc = overhead camshaft;
dohc = dual overhead camshaft; I = inline cylinders; H = horizonally opposed cylinders;
V = cylinders in a V configuration; W = cylinders in a W configuration; rpm = revolutions
per minute; CVT = continuously variable (automatic) transmission; NA = not available; "--"
= measurement does not exist.
Fuel Data
|
EPA Fuel Economy Est - City |
N/A MPG |
|
EPA Fuel Economy Est - Hwy |
N/A MPG |
|
Fuel Tank Capacity, Approx |
25 gal |
Drivetrain Specifications
Interior Specifications
|
Front Headroom |
41.6 in |
|
Front Hiproom |
23.1 in |
|
Front Legroom |
38.1 in |
|
Front Shoulderroom |
77.1 in |
|
Passenger Capacity |
4 |
|
Second Headroom |
40.0 in |
|
Second Hiproom |
22.4 in |
|
Second Legroom |
29.9 in |
|
Second Shoulderroom |
77.1 in |
Exterior Specifications
|
Height, Overall |
75.0 in |
|
Turning Diameter - Curb to Curb |
N/A ft |
|
Turning Diameter - Wall to Wall |
N/A ft |
|
Wheelbase |
130.0 in |
|
Width, Max w/o mirrors |
86.5 in |
Wheels
|
Front Wheel Material |
Aluminum |
|
Rear Wheel Material |
Aluminum |
Tires
|
Front Tire Size |
37X12.5R17 |
|
Rear Tire Size |
37X12.5R17 |
