2006 Opel Astra vs. 2008 Subaru Tribeca
To start off, 2008 Subaru Tribeca is newer by 2 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 3,630 cc (6 cylinders), 2008 Subaru Tribeca is equipped with a bigger engine. In terms of performance, 2008 Subaru Tribeca (256 HP @ 6000 RPM) has 108 more horse power than 2006 Opel Astra. (148 HP @ 4000 RPM) In normal driving conditions, 2008 Subaru Tribeca should accelerate faster than 2006 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 18 kg more than 2008 Subaru Tribeca.
Because 2008 Subaru Tribeca 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, 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 (336 Nm @ 4400 RPM) has 16 more torque (in Nm) than 2006 Opel Astra. (320 Nm @ 2000 RPM). This means 2008 Subaru Tribeca will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Astra. 2008 Subaru Tribeca has automatic transmission and 2006 Opel Astra has manual transmission. 2006 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Subaru Tribeca will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Opel Astra | 2008 Subaru Tribeca | |
| Make | Opel | Subaru |
| Model | Astra | Tribeca |
| Year Released | 2006 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3630 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 148 HP | 256 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 320 Nm | 336 Nm |
| Torque RPM | 2000 RPM | 4400 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1393 kg | 1375 kg |
| Vehicle Length | 4260 mm | 4870 mm |
| Vehicle Width | 1760 mm | 1880 mm |
| Vehicle Height | 1470 mm | 1730 mm |
| Wheelbase Size | 2620 mm | 2750 mm |
| Fuel Consumption Overall | 5.8 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 52 L | 64 L |
