1979 Audi 100 vs. 2002 Opel Astra
To start off, 2002 Opel Astra is newer by 23 year(s). Which means there will be less support and parts availability for 1979 Audi 100. In addition, the cost of maintenance, including insurance, on 1979 Audi 100 would be higher. At 1,588 cc (4 cylinders), 1979 Audi 100 is equipped with a bigger engine. In terms of performance, 2002 Opel Astra (89 HP @ 6000 RPM) has 4 more horse power than 1979 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 2002 Opel Astra should accelerate faster than 1979 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Astra weights approximately 84 kg more than 1979 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2002 Opel Astra (127 Nm @ 4000 RPM) has 3 more torque (in Nm) than 1979 Audi 100. (124 Nm @ 3200 RPM). This means 2002 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1979 Audi 100.
Compare all specifications:
| 1979 Audi 100 | 2002 Opel Astra | |
| Make | Audi | Opel |
| Model | 100 | Astra |
| Year Released | 1979 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 1389 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 89 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 124 Nm | 127 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 79.5 mm | 77.6 mm |
| Engine Stroke Size | 80 mm | 73.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1110 kg | 1194 kg |
| Vehicle Length | 4600 mm | 4300 mm |
| Vehicle Width | 1770 mm | 1720 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2620 mm |
