2006 Opel Signum vs. 2000 Opel Astra
To start off, 2006 Opel Signum is newer by 6 year(s). Which means there will be less support and parts availability for 2000 Opel Astra. In addition, the cost of maintenance, including insurance, on 2000 Opel Astra would be higher. At 1,998 cc (4 cylinders), 2000 Opel Astra is equipped with a bigger engine. In terms of performance, 2000 Opel Astra (190 HP @ 5400 RPM) has 72 more horse power than 2006 Opel Signum. (118 HP @ 4000 RPM) In normal driving conditions, 2000 Opel Astra should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 240 kg more than 2000 Opel Astra.
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, 2006 Opel Signum (281 Nm @ 2000 RPM) has 31 more torque (in Nm) than 2000 Opel Astra. (250 Nm @ 1950 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2000 Opel Astra.
Compare all specifications:
| 2006 Opel Signum | 2000 Opel Astra | |
| Make | Opel | Opel |
| Model | Signum | Astra |
| Year Released | 2006 | 2000 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 190 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 281 Nm | 250 Nm |
| Torque RPM | 2000 RPM | 1950 RPM |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 90.4 mm | 86 mm |
| Top Speed | 191 km/hour | 245 km/hour |
| Acceleration 0-100mph | 12.2 seconds | 7.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1615 kg | 1375 kg |
| Vehicle Length | 4640 mm | 4270 mm |
| Vehicle Width | 1800 mm | 1720 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2840 mm | 2620 mm |
| Fuel Tank Capacity | 60 L | 52 L |
