2005 Opel Astra vs. 2008 Subaru Tribeca
To start off, 2008 Subaru Tribeca is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Astra. In addition, the cost of maintenance, including insurance, on 2005 Opel Astra would be higher. At 3,628 cc (6 cylinders), 2008 Subaru Tribeca is equipped with a bigger engine. In terms of performance, 2008 Subaru Tribeca (256 HP @ 6000 RPM) has 133 more horse power than 2005 Opel Astra. (123 HP @ 5600 RPM) In normal driving conditions, 2008 Subaru Tribeca should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Subaru Tribeca weights approximately 183 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Subaru Tribeca is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2008 Subaru Tribeca 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, 2008 Subaru Tribeca (335 Nm @ 4400 RPM) has 165 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2008 Subaru Tribeca will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2008 Subaru Tribeca | |
| Make | Opel | Subaru |
| Model | Astra | Tribeca |
| Year Released | 2005 | 2008 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 3628 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 256 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 170 Nm | 335 Nm |
| Torque RPM | 3800 RPM | 4400 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1278 kg | 1461 kg |
| Vehicle Length | 4300 mm | 4870 mm |
| Vehicle Width | 1760 mm | 1880 mm |
| Vehicle Height | 1440 mm | 1690 mm |
| Wheelbase Size | 2710 mm | 2750 mm |
| Fuel Consumption City | 11.3 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 8.1 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 52 L | 64 L |
