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Hummer H3 5.3i V8 (305 Hp) 4x4 Automatic
Overall Rating
Hummer H3:
The Hummer H3 is an off-road vehicle that was produced by General Motors and marketed by Hummer from 2005 to 2010. The smallest model of the Hummer lineup, it was offered as a 5-door SUV or a 4-door pickup truck known as the H3T. Unlike the larger H1 and H2 models, the H3 was not developed by AM General. It was introduced for the 2006 model year, based on a modified GMT355 that underpinned the Chevrolet Colorado/GMC Canyon compact pickup trucks that were also built at GM's Shreveport Operations in Shreveport, Louisiana and the Port Elizabeth plant in South Africa. While mechanically related to the Colorado and Canyon, GM claims they share only 10% of their components, with the chassis modified and reinforced for heavy off-road duties....(Read more on Wikipedia)
H3 Overview:
Hummer H3 (H3). With 434 Nm of torque, it offers ample pulling power. At around 2206 kg, it’s on the heavier side. All‑wheel drive provides excellent grip, ideal for off‑road use. The top speed reaches 160 km/h. A rugged vehicle built to handle rough terrains and challenging driving conditions. A sport utility vehicle offering higher ground clearance and versatile cargo space. Seating for 5 makes it ideal for daily use.
The Hummer H3 generation was not tested by Euro NCAP. However, it received favorable ratings in US crash tests by NHTSA and IIHS, indicating solid occupant protection for its class.
5.3i V8 (305 Hp) 4x4 Automatic Verdict:
Performance Verdict
The 5.3L V8 engine provides robust power, making the H3 Alpha significantly more capable for towing, highway cruising, and serious off-roading, transforming its overall driving dynamics.
Fuel Economy
Fuel economy is notably poor, as expected from a large V8 in a heavy off-road vehicle, making it expensive to run for daily commutes.
Pros and Cons:
Pros:
- • Exceptional off-road capability with robust 4x4 system
- • Distinctive and rugged styling that stands out
- • Available powerful V8 engine option (Alpha trim)
- • Solid build quality for rough terrain
- • Good ground clearance and approach/departure angles
Cons:
- • Poor fuel economy across all engine options
- • Interior materials and design feel dated
- • Limited rear visibility due to small windows
- • Ride quality can be harsh on paved roads
- • Relatively small interior for its exterior dimensions
Specifications:
Specifications are compared to those of the previous generation(H3: 2006 - 2009).
| General: | |
|---|---|
| Brand: | Hummer |
| Model: | H3 |
| Generation: | H3 |
| Modification (Engine): | 5.3i V8 (305 Hp) 4x4 Automatic |
| Start of production: | 2007 |
| End of production: | 2010 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Off-road vehicle, SUV |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Power: | 305 Hp @ 5200 rpm. Same horsepower |
| Power per litre: | 57.3 Hp/l [Same length.] |
| Torque: | 434 Nm @ 4000 rpm. |
| Engine Model/Code: | LH8 More details about the engine LH8 |
| Engine displacement: | 5327 |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 2 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | OHV |
| Engine oil capacity: | 5.7 l |
| Coolant: | 13.5 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 96 mm mm |
| Piston Stroke: | 92 mm mm |
| Compression ratio: | 9.9:1 |
| Maximum engine speed: | 6000 rpm. |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 18.1 l/100 km |
| Fuel consumption (economy) - extra urban: | 14.7 l/100 km |
| Fuel consumption (economy) - combined: | 16.8 l/100 km |
| Maximum speed: | 160 km/h |
| Weight-to-power ratio: | 7.2 kg/Hp, 138.3 Hp/tonne |
| Weight-to-torque ratio: | 5.1 kg/Nm, 196.7 Nm/tonne |
| Space: | |
|---|---|
| Kerb Weight: | 2206 |
| Max. weight: | 2728 |
| Max load: | 522 |
| Trunk (boot) space - maximum: | 1575 l |
| Trunk (boot) space - minimum: | 835 l |
| Fuel tank capacity: | 87 l |
| Size: | |
|---|---|
| Length: | 4742 mm mm [Same length.] |
| Width: | 1897 mm mm [Same width.] |
| Height: | 1893 mm mm [21mm more] |
| Wheelbase: | 2842 mm mm [Same wheelbase.] |
| Front track: | 1651 mm |
| Rear (Back) track: | 1664 mm |
| Ride height (ground clearance): | 216 mm |
| Minimum turning circle (turning diameter): | 11.3 m [above average] |
| Powertrain: | |
|---|---|
| Drive wheel | All wheel drive (4x4) |
| Number of gears | 4 |
| Transmission type | Automatic |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Disc [above average] |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 265/75 R16 |
| Wheel rims size | 16 |
| Front suspension | Torsion |
| Rear suspension | Leaf spring |
Does the Hummer H3 live up to the hype? Give us your verdict!