1985 Opel Corsa vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 6 year(s). Which means there will be less support and parts availability for 1985 Opel Corsa. In addition, the cost of maintenance, including insurance, on 1985 Opel Corsa would be higher. At 1,598 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (100 HP @ 5600 RPM) has 56 more horse power than 1985 Opel Corsa. (44 HP @ 5400 RPM) In normal driving conditions, 1991 Opel Astra should accelerate faster than 1985 Opel Corsa. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 260 kg more than 1985 Opel Corsa. 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, 1991 Opel Astra (135 Nm @ 3400 RPM) has 67 more torque (in Nm) than 1985 Opel Corsa. (68 Nm @ 2800 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Corsa.
Compare all specifications:
| 1985 Opel Corsa | 1991 Opel Astra | |
| Make | Opel | Opel |
| Model | Corsa | Astra |
| Year Released | 1985 | 1991 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 991 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 100 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 68 Nm | 135 Nm |
| Torque RPM | 2800 RPM | 3400 RPM |
| Engine Bore Size | 72 mm | 79 mm |
| Engine Stroke Size | 61 mm | 81.5 mm |
| Engine Compression Ratio | 9.2:1 | 9.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 770 kg | 1030 kg |
| Vehicle Length | 3960 mm | 4250 mm |
| Vehicle Width | 1550 mm | 1690 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2530 mm |
| Fuel Tank Capacity | 70 L | 52 L |
