2003 Opel Astra vs. 1988 Opel Vectra
To start off, 2003 Opel Astra is newer by 15 year(s). Which means there will be less support and parts availability for 1988 Opel Vectra. In addition, the cost of maintenance, including insurance, on 1988 Opel Vectra would be higher. At 1,796 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (123 HP @ 5600 RPM) has 67 more horse power than 1988 Opel Vectra. (56 HP @ 4600 RPM). In normal driving conditions, 2003 Opel Astra should accelerate faster than 1988 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 33 kg more than 1988 Opel Vectra. 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, 2003 Opel Astra (173 Nm @ 3800 RPM) has 69 more torque (in Nm) than 1988 Opel Vectra. (104 Nm @ 2400 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1988 Opel Vectra.
Compare all specifications:
| 2003 Opel Astra | 1988 Opel Vectra | |
| Make | Opel | Opel |
| Model | Astra | Vectra |
| Year Released | 2003 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1699 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 56 HP |
| Engine RPM | 5600 RPM | 4600 RPM |
| Torque | 173 Nm | 104 Nm |
| Torque RPM | 3800 RPM | 2400 RPM |
| Engine Bore Size | 80.5 mm | 82.5 mm |
| Engine Stroke Size | 88.2 mm | 79.5 mm |
| Engine Compression Ratio | 10.5:1 | 23.0:1 |
| Top Speed | 198 km/hour | 151 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1115 kg | 1082 kg |
| Vehicle Length | 4260 mm | 4440 mm |
| Vehicle Width | 1760 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2640 mm | 2600 mm |
