1985 Audi 100 vs. 1997 Opel Astra
To start off, 1997 Opel Astra is newer by 12 year(s). Which means there will be less support and parts availability for 1985 Audi 100. In addition, the cost of maintenance, including insurance, on 1985 Audi 100 would be higher. At 1,781 cc (4 cylinders), 1985 Audi 100 is equipped with a bigger engine. In terms of performance, 1985 Audi 100 (89 HP @ 5200 RPM) has 16 more horse power than 1997 Opel Astra. (73 HP @ 4400 RPM). In normal driving conditions, 1985 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 135 kg more than 1985 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 20 more torque (in Nm) than 1985 Audi 100. (145 Nm @ 3000 RPM). This means 1997 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1985 Audi 100.
Compare all specifications:
| 1985 Audi 100 | 1997 Opel Astra | |
| Make | Audi | Opel |
| Model | 100 | Astra |
| Year Released | 1985 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1698 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 73 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 145 Nm | 165 Nm |
| Torque RPM | 3000 RPM | 1800 RPM |
| Engine Bore Size | 81 mm | 79 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 18.4:1 |
| Top Speed | 176 km/hour | 170 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1145 kg | 1280 kg |
| Vehicle Length | 4800 mm | 4250 mm |
| Vehicle Width | 1820 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1480 mm |
| Wheelbase Size | 2700 mm | 2610 mm |
| Fuel Tank Capacity | 60 L | 52 L |
