2004 Opel Signum vs. 1992 Opel Astra
To start off, 2004 Opel Signum is newer by 12 year(s). Which means there will be less support and parts availability for 1992 Opel Astra. In addition, the cost of maintenance, including insurance, on 1992 Opel Astra would be higher. At 1,998 cc (4 cylinders), 1992 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 39 more horse power than 1992 Opel Astra. (134 HP @ 5600 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1992 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 515 kg more than 1992 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 76 more torque (in Nm) than 1992 Opel Astra. (189 Nm @ 3200 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1992 Opel Astra.
Compare all specifications:
| 2004 Opel Signum | 1992 Opel Astra | |
| Make | Opel | Opel |
| Model | Signum | Astra |
| Year Released | 2004 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 134 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 265 Nm | 189 Nm |
| Torque RPM | 2500 RPM | 3200 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1560 kg | 1045 kg |
| Vehicle Length | 4640 mm | 4280 mm |
| Vehicle Width | 1800 mm | 1700 mm |
| Vehicle Height | 1470 mm | 1480 mm |
| Wheelbase Size | 2840 mm | 2620 mm |
