2005 Opel Speedster vs. 2000 Opel Signum
To start off, 2005 Opel Speedster is newer by 5 year(s). Which means there will be less support and parts availability for 2000 Opel Signum. In addition, the cost of maintenance, including insurance, on 2000 Opel Signum would be higher. At 2,172 cc (4 cylinders), 2000 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Speedster (197 HP @ 5500 RPM) has 74 more horse power than 2000 Opel Signum. (123 HP @ 3250 RPM). In normal driving conditions, 2005 Opel Speedster should accelerate faster than 2000 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2000 Opel Signum weights approximately 605 kg more than 2005 Opel Speedster.
Because 2005 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 2005 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 2000 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, 2000 Opel Signum (280 Nm @ 1500 RPM) has 29 more torque (in Nm) than 2005 Opel Speedster. (251 Nm @ 1950 RPM). This means 2000 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Speedster. 2000 Opel Signum has automatic transmission and 2005 Opel Speedster has manual transmission. 2005 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2000 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Speedster | 2000 Opel Signum | |
| Make | Opel | Opel |
| Model | Speedster | Signum |
| Year Released | 2005 | 2000 |
| Body Type | Convertible | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 1998 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 123 HP |
| Engine RPM | 5500 RPM | 3250 RPM |
| Torque | 251 Nm | 280 Nm |
| Torque RPM | 1950 RPM | 1500 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 4.9 seconds | 11.2 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1005 kg | 1610 kg |
| Vehicle Length | 3790 mm | 4640 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1120 mm | 1470 mm |
| Wheelbase Size | 2340 mm | 2620 mm |
| Fuel Consumption Overall | 8.5 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 36 L | 60 L |
