2001 Opel Signum vs. 2008 Rover 75
To start off, 2008 Rover 75 is newer by 7 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 2,497 cc, 2008 Rover 75 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Rover 75 weights approximately 137 kg more than 2001 Opel Signum.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2008 Rover 75 (240 Nm @ 4000 RPM) has 20 more torque (in Nm) than 2001 Opel Signum. (220 Nm @ 2000 RPM). This means 2008 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum.
Compare all specifications:
| 2001 Opel Signum | 2008 Rover 75 | |
| Make | Opel | Rover |
| Model | Signum | 75 |
| Year Released | 2001 | 2008 |
| Engine Size | 1994 cc | 2497 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 144 HP | 0 HP |
| Torque | 220 Nm | 240 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 82 mm | 80 mm |
| Engine Stroke Size | 90.4 mm | 82.8 mm |
| Engine Compression Ratio | 18.0:1 | 10.5:1 |
| Top Speed | 209 km/hour | 220 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 8.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1398 kg | 1535 kg |
| Vehicle Length | 4640 mm | 4000 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2850 mm | 2750 mm |
| Fuel Tank Capacity | 60 L | 65 L |
