2007 Hummer H3 vs. 2005 Rover 45
To start off, 2007 Hummer H3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Rover 45. In addition, the cost of maintenance, including insurance, on 2005 Rover 45 would be higher. At 3,700 cc (5 cylinders), 2007 Hummer H3 is equipped with a bigger engine. In terms of performance, 2007 Hummer H3 (242 HP @ 5600 RPM) has 134 more horse power than 2005 Rover 45. (108 HP @ 6000 RPM). In normal driving conditions, 2007 Hummer H3 should accelerate faster than 2005 Rover 45.
Because 2007 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Rover 45. In wet, icy, snow, or gravel driving conditions, 2007 Hummer H3 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 H3 (329 Nm @ 4600 RPM) has 191 more torque (in Nm) than 2005 Rover 45. (138 Nm @ 4500 RPM). This means 2007 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 45.
Compare all specifications:
| 2007 Hummer H3 | 2005 Rover 45 | |
| Make | Hummer | Rover |
| Model | H3 | 45 |
| Year Released | 2007 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3700 cc | 1588 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 108 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 329 Nm | 138 Nm |
| Torque RPM | 4600 RPM | 4500 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4750 mm | 4370 mm |
| Vehicle Width | 1900 mm | 1700 mm |
| Vehicle Height | 1880 mm | 1400 mm |
| Wheelbase Size | 2850 mm | 2630 mm |
| Fuel Consumption Overall | 13.8 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 87 L | 55 L |
