2001 Opel Speedster vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2001 Opel Speedster would be higher. At 2,198 cc (4 cylinders), 2001 Opel Speedster is equipped with a bigger engine. In terms of performance, 2001 Opel Speedster (144 HP @ 5800 RPM) has 24 more horse power than 2007 Opel Signum. (120 HP @ 6000 RPM). In normal driving conditions, 2001 Opel Speedster should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 532 kg more than 2001 Opel Speedster.
Because 2001 Opel Speedster is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2001 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2001 Opel Speedster (206 Nm @ 4000 RPM) has 39 more torque (in Nm) than 2007 Opel Signum. (167 Nm @ 3800 RPM). This means 2001 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum.
Compare all specifications:
| 2001 Opel Speedster | 2007 Opel Signum | |
| Make | Opel | Opel |
| Model | Speedster | Signum |
| Year Released | 2001 | 2007 |
| Body Type | Convertible | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 144 HP | 120 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 206 Nm | 167 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 86 mm | 80.6 mm |
| Engine Stroke Size | 94.6 mm | 88.2 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 5.9 seconds | 12.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 948 kg | 1480 kg |
| Vehicle Length | 3790 mm | 4640 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1120 mm | 1470 mm |
| Wheelbase Size | 2340 mm | 2840 mm |
| Fuel Consumption Overall | 8.6 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 52 L | 60 L |
