Off-road vehicle, 5 Doors, 5 Seats
18.1 l/100 km 13 US mpg
398 Hp @ 5700 rpm.
64.6 Hp/l
158 km/h 98.18 mph
6162 cm3
376.03 cu. in.
8, V-engine
All wheel drive (4x4),
4820 mm
189.76 in.
2063 mm
81.22 in.
3017 kg
6651.35 lbs.
| Brand | Hummer |
|---|---|
| Model | H2 (Off-road vehicle) |
| Version | H2 (gmt 840) |
| Engine version | 6.2i V8 (398 Hp) 4x4 Automatic |
| Year production start | 2007 |
| Year production end | 2009 |
| Vehicle type | Off-road vehicle |
| Horsepower RPM | 398 Hp @ 5700 rpm. |
| Acceleration 0 - 100 kmh sec | 7.8 sec |
| Curb weight kg -lbs total |
3017 kg6651.35 lbs. |
| Overall length mm - inch |
4820 mm189.76 in. |
| Doors | 5 |
| Top Speed | 158 km/h 98.18 mph |
| Cam configuration | OHV, VVT |
|---|---|
| Engine position and orientation | Front, Longitudinal |
| Cylinders | 8 |
| Position of cylinders | V-engine |
| Displacement (liters) |
6162 cm3376.03 cu. in. |
| Eng. horsepower RPM | 398 Hp @ 5700 rpm. |
| Horsepower per litre | 64.6 Hp/l |
| Weight / horsepower kg/hp - hp/tons |
7.6 kg/Hp131.9 Hp/tonne |
| Weight / torque kg/Nm - Nm/tons | 5.3 kg/Nm, 190.3 Nm/tonne
5.3 kg/Nm190.3 Nm/tonne |
| Torque Nm RPM lb-ft RPM |
574 Nm @ 4400 rpm.423.36 lb.-ft. @ 4400 rpm. |
| Bore (mm in) |
103.25 mm4.06 in. |
| Stroke (mm in) |
92 mm3.62 in. |
| Compression ratio | 10.5 |
| Fuel delivery system | Multi-point indirect injection |
| Fuel type | Petrol (Gasoline) |
| Valvetrain | 2 |
| Engine aspiration | Naturally aspirated engine |
| Engine oil liters | quarts |
5.7 l6.02 US qt | 5.02 UK qt |
| Engine coolant |
15.9 l16.8 US qt | 13.99 UK qt |
| Powertrain architecture | Internal Combustion engine |
| Engine location | Front, Longitudinal |
| Drive configuration | All wheel drive (4x4) |
|---|
| Front brakes | Ventilated discs |
|---|---|
| Rear brakes | Ventilated discs |
| Anti-lock brake system | ABS (Anti-lock braking system) |
| Turning diameter m - ft |
13.25 m43.47 ft. |
|---|
| Front suspension | Torsion |
|---|---|
| Rear suspension | Independent, spring multi-link with stabilizer |
| Wheels size | 315/70 R17 |
|---|---|
| Wheels rims | 17 |
| Passengers seats | 5 |
|---|---|
| Trunk space min liter | cu. Ft. |
1132 l39.98 cu. ft. |
| Trunk space max liter | cu. Ft. |
2451 l86.56 cu. ft. |
| Overall length mm - inch |
4820 mm189.76 in. |
|---|---|
| Overall width mm -inch |
2063 mm81.22 in. |
| Overall height mm -inch |
1993 mm78.46 in. |
| Wheelbase mm - inch |
3118 mm122.76 in. |
| Track width front mm - inch |
1763 mm69.41 in. |
| Track width rear mm - inch |
1763 mm69.41 in. |
| Coefficient of drag | 0.6 |
| Curb weight kg -lbs total |
3017 kg6651.35 lbs. |
|---|---|
| Gross weight kg -lbs total |
3900 kg8598.03 lbs. |
| Capacities kg - lbs |
883 kg1946.68 lbs. |
| Fuel tank liters | gallons |
121 l31.96 US gal | 26.62 UK gal |
| Combined l/100 km - Mpg |
18.1 l/100 km13 US mpg |
|---|---|
| Autonomy km (combined use) | 672 |
8 CYLINDER V-Engine
It's an engine with eight cylinder piston where the cylinders share a common crankshaft and are arranged in a V configuration.
What is the 8 cylinder V-engine displacement: it is in a range between 2926 cc and 8135 cc in recent model line up powertrain.
How much is the power of the 8 cylinder V-engine: the power of the 8 cylinder V-engine is in a range from 125 bhp to 1160 bhp.
Which cars use 8 cylinder V-engine: in recent years several manufactures have been used the V8 engine for 3 main applications: premium, sport cars and lightweight trucks. 8 V engine is the American preferred engine for iconic giant pick-up.
What is the eight cylinder V angle: the majority of V8 engines use a V-angle of 90 degrees. This angle results in good engine balance and low vibrations. The downside is a larger powertrain body that makes the use of this configuration suitable only for longitudinal position and rear drive wheels traction.
V8 engines with a 60 degree V-angle were used in the 1996-1999 by Ford and in 2005-2011 by Volvo. The Ford engine used a 60 degree V-angle because it was based on a V6 engine with a 60 degree V-angle. Both the Ford and Volvo engines were used in transverse engine chassis, which were designed for a front-wheel-drive layout. To reduce the vibrations caused by the unbalanced 60 degree V-angle, Volvo's used a balance shaft and offset split crankpins.
The Rolls-Royce Meteorite tank engine also used a 60 degree V-angle, since it was derived from the 60 degree V12 Rolls-Royce Meteor which in turn was based on the famous Rolls-Royce Merlin V12 engine.
Most V8 engines fitted to road cars use a cross-plane crankshaft, since this configuration produces less vibration due to the perfect primary balance and secondary balance.
The rumbling exhaust sound produced by a typical cross-plane V8 engine is partly due to the uneven firing order within each of the two banks of four cylinders and with separate exhaust systems for each bank of cylinders, this uneven pulsing creates the legendary rumbling sound that is typically of V8 engines.
edited by arrabbiata