2004 Hummer H2 vs. 2001 Pontiac Bonneville
To start off, 2004 Hummer H2 is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 2001 Pontiac Bonneville would be higher. At 5,963 cc (8 cylinders), 2004 Hummer H2 is equipped with a bigger engine. In terms of performance, 2004 Hummer H2 (316 HP) has 112 more horse power than 2001 Pontiac Bonneville. (204 HP). In normal driving conditions, 2004 Hummer H2 should accelerate faster than 2001 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2004 Hummer H2 weights approximately 1273 kg more than 2001 Pontiac Bonneville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Pontiac Bonneville. In wet, icy, snow, or gravel driving conditions, 2004 Hummer H2 will offer significantly more control. 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 H2 (488 Nm) has 177 more torque (in Nm) than 2001 Pontiac Bonneville. (311 Nm). This means 2004 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2001 Pontiac Bonneville.
Compare all specifications:
| 2004 Hummer H2 | 2001 Pontiac Bonneville | |
| Make | Hummer | Pontiac |
| Model | H2 | Bonneville |
| Year Released | 2004 | 2001 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5963 cc | 3785 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 316 HP | 204 HP |
| Torque | 488 Nm | 311 Nm |
| Engine Bore Size | 102 mm | 96.6 mm |
| Engine Stroke Size | 92 mm | 86.4 mm |
| Engine Compression Ratio | 9.4:1 | 9.4:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2903 kg | 1630 kg |
| Vehicle Length | 4830 mm | 5110 mm |
| Vehicle Width | 2070 mm | 1890 mm |
| Vehicle Height | 2020 mm | 1440 mm |
| Wheelbase Size | 3130 mm | 2880 mm |
| Fuel Tank Capacity | 121 L | 68 L |
