2007 Hummer H2 vs. 2001 Rover 75
To start off, 2007 Hummer H2 is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Rover 75. In addition, the cost of maintenance, including insurance, on 2001 Rover 75 would be higher. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 177 more horse power than 2001 Rover 75. (148 HP @ 6500 RPM). In normal driving conditions, 2007 Hummer H2 should accelerate faster than 2001 Rover 75. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1398 kg more than 2001 Rover 75. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Rover 75. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Hummer H2 (495 Nm @ 4000 RPM) has 310 more torque (in Nm) than 2001 Rover 75. (185 Nm @ 4000 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2001 Rover 75.
Compare all specifications:
| 2007 Hummer H2 | 2001 Rover 75 | |
| Make | Hummer | Rover |
| Model | H2 | 75 |
| Year Released | 2007 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 1996 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 148 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 495 Nm | 185 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2903 kg | 1505 kg |
| Vehicle Length | 5180 mm | 4800 mm |
| Vehicle Width | 2070 mm | 1780 mm |
| Vehicle Height | 2020 mm | 1430 mm |
| Wheelbase Size | 3120 mm | 2830 mm |
