2007 Porsche 911 vs. 2005 Rover 45
To start off, 2007 Porsche 911 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 3,605 cc (6 cylinders), 2007 Porsche 911 is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (481 HP @ 6000 RPM) has 382 more horse power than 2005 Rover 45. (99 HP @ 4000 RPM). In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2005 Rover 45.
Because 2007 Porsche 911 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 Porsche 911 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 Porsche 911 (624 Nm @ 1950 RPM) has 384 more torque (in Nm) than 2005 Rover 45. (240 Nm @ 2000 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 Rover 45.
Compare all specifications:
| 2007 Porsche 911 | 2005 Rover 45 | |
| Make | Porsche | Rover |
| Model | 911 | 45 |
| Year Released | 2007 | 2005 |
| Engine Position | Rear | Front |
| Engine Size | 3605 cc | 1993 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 481 HP | 99 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 624 Nm | 240 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Engine Bore Size | 100 mm | 84.5 mm |
| Engine Stroke Size | 76 mm | 88.9 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4460 mm | 4370 mm |
| Vehicle Width | 1860 mm | 1700 mm |
| Vehicle Height | 1310 mm | 1400 mm |
| Wheelbase Size | 2360 mm | 2630 mm |
| Fuel Tank Capacity | 67 L | 55 L |
