2009 Audi S3 vs. 2006 Opel Astra
To start off, 2009 Audi S3 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 1,984 cc (4 cylinders), 2009 Audi S3 is equipped with a bigger engine. In terms of performance, 2009 Audi S3 (252 HP @ 6000 RPM) has 153 more horse power than 2006 Opel Astra. (99 HP @ 4400 RPM). In normal driving conditions, 2009 Audi S3 should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi S3 weights approximately 90 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 2009 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, 2009 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, 2009 Audi S3 (331 Nm @ 2400 RPM) has 91 more torque (in Nm) than 2006 Opel Astra. (240 Nm @ 2300 RPM). This means 2009 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2009 Audi S3 | 2006 Opel Astra | |
| Make | Audi | Opel |
| Model | S3 | Astra |
| Year Released | 2009 | 2006 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1686 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 99 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 331 Nm | 240 Nm |
| Torque RPM | 2400 RPM | 2300 RPM |
| Engine Bore Size | 82.5 mm | 79 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 182 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 12.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 3 doors |
| Vehicle Weight | 1455 kg | 1365 kg |
| Vehicle Length | 4220 mm | 4300 mm |
| Vehicle Width | 1410 mm | 1760 mm |
| Vehicle Height | 1770 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2620 mm |
| Fuel Consumption Overall | 9.1 L/100km | 5 L/100km |
| Fuel Tank Capacity | 60 L | 52 L |
