2005 Opel Astra vs. 1981 Opel Ascona
To start off, 2005 Opel Astra is newer by 24 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 1,997 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 1981 Opel Ascona (114 HP @ 5800 RPM) has 15 more horse power than 2005 Opel Astra. (99 HP @ 4300 RPM) In normal driving conditions, 1981 Opel Ascona should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 305 kg more than 1981 Opel Ascona.
Let's talk about torque, 2005 Opel Astra (230 Nm @ 1950 RPM) has 76 more torque (in Nm) than 1981 Opel Ascona. (154 Nm @ 4800 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1981 Opel Ascona.
Compare all specifications:
| 2005 Opel Astra | 1981 Opel Ascona | |
| Make | Opel | Opel |
| Model | Astra | Ascona |
| Year Released | 2005 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 99 HP | 114 HP |
| Engine RPM | 4300 RPM | 5800 RPM |
| Torque | 230 Nm | 154 Nm |
| Torque RPM | 1950 RPM | 4800 RPM |
| Engine Compression Ratio | 18.5:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1355 kg | 1050 kg |
| Vehicle Length | 4290 mm | 4380 mm |
| Vehicle Width | 1720 mm | 1680 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2530 mm | 2580 mm |
| Fuel Tank Capacity | 52 L | 40 L |
