1992 Opel Astra vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 11 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. Both 1992 Opel Astra and 2003 Opel Vectra are equipped with a 1,998 cc engine. In terms of performance, 1992 Opel Astra (134 HP @ 5600 RPM) has 35 more horse power than 2003 Opel Vectra. (99 HP @ 4400 RPM). In normal driving conditions, 1992 Opel Astra should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 450 kg more than 1992 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, 2003 Opel Vectra (221 Nm @ 1950 RPM) has 32 more torque (in Nm) than 1992 Opel Astra. (189 Nm @ 3200 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1992 Opel Astra.
Compare all specifications:
| 1992 Opel Astra | 2003 Opel Vectra | |
| Make | Opel | Opel |
| Model | Astra | Vectra |
| Year Released | 1992 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 134 HP | 99 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 189 Nm | 221 Nm |
| Torque RPM | 3200 RPM | 1950 RPM |
| Engine Bore Size | 86 mm | 84 mm |
| Engine Stroke Size | 86 mm | 90 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1045 kg | 1495 kg |
| Vehicle Length | 4280 mm | 4830 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1480 mm | 1510 mm |
| Wheelbase Size | 2620 mm | 2640 mm |
