2008 Opel Astra vs. 2004 Subaru Outback
To start off, 2008 Opel Astra is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Subaru Outback. In addition, the cost of maintenance, including insurance, on 2004 Subaru Outback would be higher. At 2,457 cc (4 cylinders), 2004 Subaru Outback is equipped with a bigger engine. In terms of performance, 2004 Subaru Outback (154 HP @ 5600 RPM) has 65 more horse power than 2008 Opel Astra. (89 HP @ 4000 RPM) In normal driving conditions, 2004 Subaru Outback should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Subaru Outback weights approximately 158 kg more than 2008 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Subaru Outback 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, 2004 Subaru Outback 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, 2004 Subaru Outback (223 Nm @ 3600 RPM) has 23 more torque (in Nm) than 2008 Opel Astra. (200 Nm @ 1750 RPM). This means 2004 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra.
Compare all specifications:
| 2008 Opel Astra | 2004 Subaru Outback | |
| Make | Opel | Subaru |
| Model | Astra | Outback |
| Year Released | 2008 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1248 cc | 2457 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 89 HP | 154 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 200 Nm | 223 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Engine Bore Size | 69.6 mm | 99.5 mm |
| Engine Stroke Size | 82 mm | 79 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1332 kg | 1490 kg |
| Vehicle Length | 4260 mm | 4730 mm |
| Vehicle Width | 1760 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1550 mm |
| Wheelbase Size | 2620 mm | 2660 mm |
| Fuel Tank Capacity | 52 L | 64 L |
