2006 Opel Astra vs. 1999 Audi S3
To start off, 2006 Opel Astra is newer by 7 year(s). Which means there will be less support and parts availability for 1999 Audi S3. In addition, the cost of maintenance, including insurance, on 1999 Audi S3 would be higher. At 1,781 cc (4 cylinders), 1999 Audi S3 is equipped with a bigger engine. In terms of performance, 1999 Audi S3 (210 HP @ 5800 RPM) has 121 more horse power than 2006 Opel Astra. (89 HP @ 5600 RPM) In normal driving conditions, 1999 Audi S3 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi S3 weights approximately 300 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi S3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Audi S3 (270 Nm @ 2100 RPM) has 145 more torque (in Nm) than 2006 Opel Astra. (125 Nm @ 4000 RPM). This means 1999 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2006 Opel Astra | 1999 Audi S3 | |
| Make | Opel | Audi |
| Model | Astra | S3 |
| Year Released | 2006 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1364 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 89 HP | 210 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 125 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 2100 RPM |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Top Speed | 173 km/hour | 238 km/hour |
| Acceleration 0-100mph | 13.7 seconds | 6.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1230 kg | 1530 kg |
| Vehicle Length | 4260 mm | 4160 mm |
| Vehicle Width | 1760 mm | 1760 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2620 mm | 2520 mm |
| Fuel Tank Capacity | 52 L | 42 L |
