2000 Opel Astra vs. 1998 Opel Signum
To start off, 2000 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 1998 Opel Signum. In addition, the cost of maintenance, including insurance, on 1998 Opel Signum would be higher. At 1,994 cc (4 cylinders), 1998 Opel Signum is equipped with a bigger engine. In terms of performance, 1998 Opel Signum (148 HP @ 4000 RPM) has 60 more horse power than 2000 Opel Astra. (88 HP @ 6000 RPM) In normal driving conditions, 1998 Opel Signum should accelerate faster than 2000 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2000 Opel Astra weights approximately 255 kg more than 1998 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, 1998 Opel Signum (185 Nm @ 2000 RPM) has 60 more torque (in Nm) than 2000 Opel Astra. (125 Nm @ 4000 RPM). This means 1998 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2000 Opel Astra.
Compare all specifications:
| 2000 Opel Astra | 1998 Opel Signum | |
| Make | Opel | Opel |
| Model | Astra | Signum |
| Year Released | 2000 | 1998 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1389 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 88 HP | 148 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 125 Nm | 185 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 77.6 mm | 82 mm |
| Engine Stroke Size | 73.4 mm | 90.4 mm |
| Engine Compression Ratio | 10.5:1 | 18.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1110 kg | 855 kg |
| Vehicle Length | 4260 mm | 4640 mm |
| Vehicle Width | 1720 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2530 mm |
| Fuel Tank Capacity | 52 L | 60 L |
