1991 Opel Astra vs. 2004 Opel Corsa
To start off, 2004 Opel Corsa is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,700 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Opel Corsa (58 HP @ 6000 RPM) has 2 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM) In normal driving conditions, 2004 Opel Corsa should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 144 kg more than 2004 Opel Corsa.
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, 1991 Opel Astra (105 Nm @ 2400 RPM) has 17 more torque (in Nm) than 2004 Opel Corsa. (88 Nm @ 3800 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Corsa.
Compare all specifications:
| 1991 Opel Astra | 2004 Opel Corsa | |
| Make | Opel | Opel |
| Model | Astra | Corsa |
| Year Released | 1991 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1700 cc | 998 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 56 HP | 58 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 105 Nm | 88 Nm |
| Torque RPM | 2400 RPM | 3800 RPM |
| Engine Bore Size | 82.5 mm | 73.4 mm |
| Engine Stroke Size | 79.5 mm | 78.6 mm |
| Engine Compression Ratio | 23.0:1 | 10.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1050 kg | 906 kg |
| Vehicle Length | 4060 mm | 3830 mm |
| Vehicle Width | 1670 mm | 1660 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2530 mm | 2500 mm |
