2004 Audi A6 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 A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 2,976 cc (6 cylinders), 2004 Audi A6 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 622 kg more than 2008 Opel Astra.
Because 2004 Audi A6 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 A6 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 A6 (330 Nm @ 3250 RPM) has 188 more torque (in Nm) than 2008 Opel Astra. (142 Nm @ 3600 RPM). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2004 Audi A6 | 2008 Opel Astra | |
| Make | Audi | Opel |
| Model | A6 | Astra |
| Year Released | 2004 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2976 cc | 1598 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 0 HP |
| Torque | 330 Nm | 142 Nm |
| Torque RPM | 3250 RPM | 3600 RPM |
| Engine Compression Ratio | 12.5:1 | 9.8:1 |
| Acceleration 0-100mph | 7 seconds | 11.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1700 kg | 1078 kg |
| Vehicle Length | 4940 mm | 3510 mm |
| Vehicle Height | 1470 mm | 1700 mm |
| Wheelbase Size | 2850 mm | 2610 mm |
| Fuel Consumption Overall | 11 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 80 L | 52 L |
