1985 Audi 100 vs. 2003 Opel Astra
To start off, 2003 Opel Astra is newer by 18 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 14 more horse power than 2003 Opel Astra. (75 HP @ 4300 RPM). In normal driving conditions, 1985 Audi 100 should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 235 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, 2003 Opel Astra (171 Nm @ 1800 RPM) has 26 more torque (in Nm) than 1985 Audi 100. (145 Nm @ 3000 RPM). This means 2003 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 | 2003 Opel Astra | |
| Make | Audi | Opel |
| Model | 100 | Astra |
| Year Released | 1985 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 89 HP | 75 HP |
| Engine RPM | 5200 RPM | 4300 RPM |
| Torque | 145 Nm | 171 Nm |
| Torque RPM | 3000 RPM | 1800 RPM |
| Engine Bore Size | 81 mm | 79 mm |
| Engine Stroke Size | 86.4 mm | 86 mm |
| Top Speed | 176 km/hour | 168 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1145 kg | 1380 kg |
| Vehicle Length | 4800 mm | 4260 mm |
| Vehicle Width | 1820 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1470 mm |
| Wheelbase Size | 2700 mm | 2670 mm |
| Fuel Consumption Overall | 8.3 L/100km | 5 L/100km |
| Fuel Tank Capacity | 60 L | 52 L |
