2005 Opel Omega vs. 2009 Subaru Tribeca
To start off, 2009 Subaru Tribeca is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Opel Omega. In addition, the cost of maintenance, including insurance, on 2005 Opel Omega would be higher. At 3,630 cc (6 cylinders), 2009 Subaru Tribeca is equipped with a bigger engine. In terms of performance, 2009 Subaru Tribeca (254 HP @ 6000 RPM) has 76 more horse power than 2005 Opel Omega. (178 HP @ 3400 RPM) In normal driving conditions, 2009 Subaru Tribeca should accelerate faster than 2005 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Omega weights approximately 221 kg more than 2009 Subaru Tribeca.
Because 2009 Subaru Tribeca is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Subaru Tribeca (350 Nm @ 450 RPM) has 110 more torque (in Nm) than 2005 Opel Omega. (240 Nm @ 3400 RPM). This means 2009 Subaru Tribeca will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Omega.
Compare all specifications:
| 2005 Opel Omega | 2009 Subaru Tribeca | |
| Make | Opel | Subaru |
| Model | Omega | Tribeca |
| Year Released | 2005 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2597 cc | 3630 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 254 HP |
| Engine RPM | 3400 RPM | 6000 RPM |
| Torque | 240 Nm | 350 Nm |
| Torque RPM | 3400 RPM | 450 RPM |
| Engine Bore Size | 83.2 mm | 92 mm |
| Engine Stroke Size | 79.6 mm | 91 mm |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Top Speed | 229 km/hour | 207 km/hour |
| Acceleration 0-100mph | 9.5 seconds | 8.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1685 kg | 1464 kg |
| Vehicle Length | 4900 mm | 4870 mm |
| Vehicle Width | 1780 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1890 mm |
| Wheelbase Size | 2520 mm | 2760 mm |
| Fuel Consumption Overall | 10.6 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 75 L | 64 L |
