2006 Opel Astra vs. 2007 Subaru Forester
To start off, 2007 Subaru Forester is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Opel Astra. In addition, the cost of maintenance, including insurance, on 2006 Opel Astra would be higher. At 2,457 cc (4 cylinders), 2007 Subaru Forester is equipped with a bigger engine. In terms of performance, 2007 Subaru Forester (225 HP @ 5600 RPM) has 57 more horse power than 2006 Opel Astra. (168 HP @ 5200 RPM) In normal driving conditions, 2007 Subaru Forester should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Subaru Forester weights approximately 248 kg more than 2006 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Subaru Forester is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Forester 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, 2007 Subaru Forester (306 Nm @ 3600 RPM) has 56 more torque (in Nm) than 2006 Opel Astra. (250 Nm @ 1950 RPM). This means 2007 Subaru Forester will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra.
Compare all specifications:
| 2006 Opel Astra | 2007 Subaru Forester | |
| Make | Opel | Subaru |
| Model | Astra | Forester |
| Year Released | 2006 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2457 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 225 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 250 Nm | 306 Nm |
| Torque RPM | 1950 RPM | 3600 RPM |
| Engine Bore Size | 86 mm | 89 mm |
| Engine Stroke Size | 86 mm | 74.9 mm |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 217 km/hour | 221 km/hour |
| Acceleration 0-100mph | 8.7 seconds | 6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1385 kg | 1633 kg |
| Vehicle Length | 4260 mm | 4490 mm |
| Vehicle Width | 1760 mm | 1740 mm |
| Vehicle Height | 1470 mm | 1660 mm |
| Wheelbase Size | 2620 mm | 2530 mm |
| Fuel Consumption Overall | 9.2 L/100km | 10.2 L/100km |
| Fuel Tank Capacity | 52 L | 60 L |
