2004 Audi RS6 vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi RS6. In addition, the cost of maintenance, including insurance, on 2004 Audi RS6 would be higher. At 4,163 cc (8 cylinders), 2004 Audi RS6 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi RS6 weights approximately 445 kg more than 2008 Opel Astra.
Because 2004 Audi RS6 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, 2004 Audi RS6 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, 2004 Audi RS6 (560 Nm @ 1950 RPM) has 240 more torque (in Nm) than 2008 Opel Astra. (320 Nm @ 2000 RPM). This means 2004 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2004 Audi RS6 | 2008 Opel Astra | |
| Make | Audi | Opel |
| Model | RS6 | Astra |
| Year Released | 2004 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1909 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 445 HP | 0 HP |
| Torque | 560 Nm | 320 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Engine Compression Ratio | 9.0:1 | 17.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1840 kg | 1395 kg |
| Vehicle Length | 4800 mm | 4300 mm |
| Vehicle Width | 1820 mm | 1760 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2760 mm | 2620 mm |
| Fuel Tank Capacity | 70 L | 52 L |
