1981 Audi 100 vs. 1997 Opel Astra
To start off, 1997 Opel Astra is newer by 16 year(s). Which means there will be less support and parts availability for 1981 Audi 100. In addition, the cost of maintenance, including insurance, on 1981 Audi 100 would be higher. At 1,698 cc (4 cylinders), 1997 Opel Astra is equipped with a bigger engine. In terms of performance, 1981 Audi 100 (85 HP @ 5600 RPM) has 12 more horse power than 1997 Opel Astra. (73 HP @ 4400 RPM). In normal driving conditions, 1981 Audi 100 should accelerate faster than 1997 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1997 Opel Astra weights approximately 170 kg more than 1981 Audi 100.
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, 1997 Opel Astra (165 Nm @ 1800 RPM) has 41 more torque (in Nm) than 1981 Audi 100. (124 Nm @ 3200 RPM). This means 1997 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 100.
Compare all specifications:
| 1981 Audi 100 | 1997 Opel Astra | |
| Make | Audi | Opel |
| Model | 100 | Astra |
| Year Released | 1981 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 1698 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 73 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 124 Nm | 165 Nm |
| Torque RPM | 3200 RPM | 1800 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1110 kg | 1280 kg |
| Vehicle Length | 4600 mm | 4250 mm |
| Vehicle Width | 1770 mm | 1700 mm |
| Vehicle Height | 1400 mm | 1480 mm |
| Wheelbase Size | 2680 mm | 2610 mm |
