2004 Hummer H1 vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Hummer H1. In addition, the cost of maintenance, including insurance, on 2004 Hummer H1 would be higher. At 6,504 cc (8 cylinders), 2004 Hummer H1 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (239 HP) has 34 more horse power than 2004 Hummer H1. (205 HP) In normal driving conditions, 2009 Hummer H3 should accelerate faster than 2004 Hummer H1. With that said, vehicle weight also plays an important factor in acceleration. 2004 Hummer H1 weights approximately 1070 kg more than 2009 Hummer H3.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Hummer H1 (597 Nm) has 270 more torque (in Nm) than 2009 Hummer H3. (327 Nm). This means 2004 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
| 2004 Hummer H1 | 2009 Hummer H3 | |
| Make | Hummer | Hummer |
| Model | H1 | H3 |
| Year Released | 2004 | 2009 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 6504 cc | 3653 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 205 HP | 239 HP |
| Torque | 597 Nm | 327 Nm |
| Engine Bore Size | 103 mm | 95.5 mm |
| Engine Stroke Size | 97 mm | 102 mm |
| Engine Compression Ratio | 20.2:1 | 10.5:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 3272 kg | 2202 kg |
| Vehicle Length | 4690 mm | 4770 mm |
| Vehicle Width | 2200 mm | 2170 mm |
| Vehicle Height | 1960 mm | 1870 mm |
| Wheelbase Size | 3310 mm | 2850 mm |
| Fuel Tank Capacity | 159 L | 87 L |
