2006 Audi S6 vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi S6. In addition, the cost of maintenance, including insurance, on 2006 Audi S6 would be higher. At 5,204 cc (10 cylinders), 2006 Audi S6 is equipped with a bigger engine.
Because 2006 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2006 Audi S6 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, 2006 Audi S6 (732 Nm @ 3000 RPM) has 562 more torque (in Nm) than 2008 Opel Astra. (170 Nm @ 3800 RPM). This means 2006 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2006 Audi S6 | 2008 Opel Astra | |
| Make | Audi | Opel |
| Model | S6 | Astra |
| Year Released | 2006 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 1796 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 420 HP | 0 HP |
| Torque | 732 Nm | 170 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Compression Ratio | 12.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 245 km/hour | 188 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
