2009 Audi A6 vs. 2008 Opel Astra
To start off, 2009 Audi A6 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Opel Astra. In addition, the cost of maintenance, including insurance, on 2008 Opel Astra would be higher. At 5,204 cc (10 cylinders), 2009 Audi A6 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 750 kg more than 2008 Opel Astra.
Because 2009 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, 2009 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, 2009 Audi A6 (540 Nm @ 3000 RPM) has 398 more torque (in Nm) than 2008 Opel Astra. (142 Nm @ 3600 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2009 Audi A6 has automatic transmission and 2008 Opel Astra has manual transmission. 2008 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 2008 Opel Astra | |
| Make | Audi | Opel |
| Model | A6 | Astra |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 1598 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 430 HP | 0 HP |
| Torque | 540 Nm | 142 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Engine Compression Ratio | 12.5:1 | 9.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 193 km/hour |
| Acceleration 0-100mph | 5.2 seconds | 11.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1910 kg | 1160 kg |
| Vehicle Length | 4920 mm | 3510 mm |
| Vehicle Height | 1460 mm | 1700 mm |
| Wheelbase Size | 2850 mm | 2610 mm |
| Fuel Consumption Overall | 13.4 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 80 L | 52 L |
