2003 Opel Astra vs. 2011 Subaru Impreza
To start off, 2011 Subaru Impreza is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 2,500 cc (4 cylinders), 2011 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2011 Subaru Impreza (265 HP @ 6000 RPM) has 190 more horse power than 2003 Opel Astra. (75 HP @ 4300 RPM) In normal driving conditions, 2011 Subaru Impreza should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Subaru Impreza weights approximately 75 kg more than 2003 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Subaru Impreza is all wheel drive (AWD), it will have significant more traction and grip than 2003 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2011 Subaru Impreza 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, 2011 Subaru Impreza (330 Nm @ 4000 RPM) has 159 more torque (in Nm) than 2003 Opel Astra. (171 Nm @ 1800 RPM). This means 2011 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra.
Compare all specifications:
| 2003 Opel Astra | 2011 Subaru Impreza | |
| Make | Opel | Subaru |
| Model | Astra | Impreza |
| Year Released | 2003 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1686 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 75 HP | 265 HP |
| Engine RPM | 4300 RPM | 6000 RPM |
| Torque | 171 Nm | 330 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Drive Type | Front | AWD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1380 kg | 1455 kg |
| Vehicle Length | 4260 mm | 4415 mm |
| Vehicle Width | 1760 mm | 1796 mm |
| Vehicle Height | 1470 mm | 1476 mm |
| Wheelbase Size | 2670 mm | 2624 mm |
| Fuel Consumption | 4.2 L/100km | 9.4 L/100km |
| Fuel Consumption City | 6.4 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 52 L | 64 L |
