2006 Audi A3 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 A3. In addition, the cost of maintenance, including insurance, on 2006 Audi A3 would be higher. At 1,968 cc (4 cylinders), 2006 Audi A3 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A3 weights approximately 302 kg more than 2008 Opel Astra.
Because 2006 Audi A3 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 A3 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 A3 (320 Nm @ 1750 RPM) has 178 more torque (in Nm) than 2008 Opel Astra. (142 Nm @ 3600 RPM). This means 2006 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2006 Audi A3 | 2008 Opel Astra | |
| Make | Audi | Opel |
| Model | A3 | Astra |
| Year Released | 2006 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1598 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 0 HP |
| Torque | 320 Nm | 142 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Engine Compression Ratio | 18.0:1 | 9.8:1 |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 9.9 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 | 1380 kg | 1078 kg |
| Vehicle Length | 4290 mm | 3510 mm |
| Vehicle Height | 1430 mm | 1700 mm |
| Wheelbase Size | 2580 mm | 2610 mm |
| Fuel Consumption Overall | 5.9 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 55 L | 52 L |
