2007 Opel Astra vs. 2003 Subaru Impreza
To start off, 2007 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Subaru Impreza. In addition, the cost of maintenance, including insurance, on 2003 Subaru Impreza would be higher. At 1,998 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Subaru Impreza (276 HP @ 6400 RPM) has 79 more horse power than 2007 Opel Astra. (197 HP @ 5400 RPM) In normal driving conditions, 2003 Subaru Impreza should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 95 kg more than 2003 Subaru Impreza.
Because 2003 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Subaru Impreza (384 Nm @ 4400 RPM) has 122 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 1950 RPM). This means 2003 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 2007 Opel Astra | 2003 Subaru Impreza | |
| Make | Opel | Subaru |
| Model | Astra | Impreza |
| Year Released | 2007 | 2003 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1992 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 276 HP |
| Engine RPM | 5400 RPM | 6400 RPM |
| Torque | 262 Nm | 384 Nm |
| Torque RPM | 1950 RPM | 4400 RPM |
| Engine Bore Size | 86.1 mm | 92 mm |
| Engine Stroke Size | 86 mm | 75 mm |
| Engine Compression Ratio | 8.8:1 | 8.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1290 kg |
| Vehicle Length | 4300 mm | 4420 mm |
| Vehicle Width | 1760 mm | 1740 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2620 mm | 2680 mm |
| Fuel Tank Capacity | 52 L | 50 L |
