2002 Audi S3 vs. 1991 Opel Astra
To start off, 2002 Audi S3 is newer by 11 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,779 cc (4 cylinders), 2002 Audi S3 is equipped with a bigger engine. In terms of performance, 2002 Audi S3 (222 HP @ 5900 RPM) has 122 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM). In normal driving conditions, 2002 Audi S3 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi S3 weights approximately 407 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Audi S3 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2002 Audi S3 will offer significantly more control. 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 Audi S3 (280 Nm @ 2200 RPM) has 145 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 2002 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 2002 Audi S3 | 1991 Opel Astra | |
| Make | Audi | Opel |
| Model | S3 | Astra |
| Year Released | 2002 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 222 HP | 100 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 280 Nm | 135 Nm |
| Torque RPM | 2200 RPM | 3400 RPM |
| Engine Bore Size | 81 mm | 79 mm |
| Engine Stroke Size | 86.4 mm | 81.5 mm |
| Engine Compression Ratio | 9.0:1 | 9.8:1 |
| Top Speed | 243 km/hour | 190 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1423 kg | 1016 kg |
| Vehicle Length | 4170 mm | 4060 mm |
| Vehicle Width | 1770 mm | 1690 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2530 mm | 2530 mm |
| Fuel Tank Capacity | 62 L | 75 L |
