2005 Hummer H2 vs. 2006 Rover 45
To start off, 2006 Rover 45 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Hummer H2. In addition, the cost of maintenance, including insurance, on 2005 Hummer H2 would be higher. At 5,965 cc (8 cylinders), 2005 Hummer H2 is equipped with a bigger engine. In terms of performance, 2005 Hummer H2 (325 HP) has 217 more horse power than 2006 Rover 45. (108 HP). In normal driving conditions, 2005 Hummer H2 should accelerate faster than 2006 Rover 45. With that said, vehicle weight also plays an important factor in acceleration. 2005 Hummer H2 weights approximately 1722 kg more than 2006 Rover 45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Rover 45. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Hummer H2 (495 Nm) has 357 more torque (in Nm) than 2006 Rover 45. (138 Nm). This means 2005 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2006 Rover 45. 2005 Hummer H2 has automatic transmission and 2006 Rover 45 has manual transmission. 2006 Rover 45 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Hummer H2 | 2006 Rover 45 | |
| Make | Hummer | Rover |
| Model | H2 | 45 |
| Year Released | 2005 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1588 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 108 HP |
| Torque | 495 Nm | 138 Nm |
| Engine Bore Size | 102 mm | 80 mm |
| Engine Stroke Size | 92 mm | 79 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2904 kg | 1182 kg |
| Vehicle Length | 5180 mm | 4520 mm |
| Vehicle Width | 2070 mm | 1700 mm |
| Vehicle Height | 2020 mm | 1400 mm |
| Wheelbase Size | 3120 mm | 2630 mm |
| Fuel Tank Capacity | 121 L | 55 L |
