1981 Opel Ascona vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1981 Opel Ascona would be higher. At 1,796 cc (4 cylinders), 1981 Opel Ascona is equipped with a bigger engine. In terms of performance, 1981 Opel Ascona (114 HP @ 5800 RPM) has 14 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM). In normal driving conditions, 1981 Opel Ascona should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 10 kg more than 1981 Opel Ascona.
Let's talk about torque, 1981 Opel Ascona (154 Nm @ 4800 RPM) has 19 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 1981 Opel Ascona will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1981 Opel Ascona | 1991 Opel Astra | |
| Make | Opel | Opel |
| Model | Ascona | Astra |
| Year Released | 1981 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 100 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 154 Nm | 135 Nm |
| Torque RPM | 4800 RPM | 3400 RPM |
| Engine Compression Ratio | 9.5:1 | 9.8:1 |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1050 kg | 1060 kg |
| Vehicle Length | 4380 mm | 4250 mm |
| Vehicle Width | 1680 mm | 1690 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2580 mm | 2530 mm |
