2009 Audi A4 vs. 2008 Opel Astra
To start off, 2009 Audi A4 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 3,197 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 140 kg more than 2008 Opel Astra.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 A4 (330 Nm @ 3000 RPM) has 80 more torque (in Nm) than 2008 Opel Astra. (250 Nm @ 1950 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2009 Audi A4 | 2008 Opel Astra | |
| Make | Audi | Opel |
| Model | A4 | Astra |
| Year Released | 2009 | 2008 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 1998 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 261 HP | 0 HP |
| Torque | 330 Nm | 250 Nm |
| Torque RPM | 3000 RPM | 1950 RPM |
| Engine Compression Ratio | 12.5:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 6.4 seconds | 7.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1630 kg | 1490 kg |
| Vehicle Length | 4710 mm | 3540 mm |
| Vehicle Height | 1440 mm | 1700 mm |
| Wheelbase Size | 2810 mm | 2610 mm |
| Fuel Consumption Overall | 9.1 L/100km | 9.1 L/100km |
| Fuel Tank Capacity | 64 L | 52 L |
