2003 Opel Omega vs. 2004 Subaru Outback
To start off, 2004 Subaru Outback is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Opel Omega. In addition, the cost of maintenance, including insurance, on 2003 Opel Omega 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 (165 HP @ 5600 RPM) has 22 more horse power than 2003 Opel Omega. (143 HP @ 5400 RPM) In normal driving conditions, 2004 Subaru Outback should accelerate faster than 2003 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Omega weights approximately 177 kg more than 2004 Subaru Outback.
Because 2004 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Omega. 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 (225 Nm) has 16 more torque (in Nm) than 2003 Opel Omega. (209 Nm). This means 2004 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Omega.
Compare all specifications:
| 2003 Opel Omega | 2004 Subaru Outback | |
| Make | Opel | Subaru |
| Model | Omega | Outback |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 2457 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 143 HP | 165 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 209 Nm | 225 Nm |
| Engine Bore Size | 86 mm | 100 mm |
| Engine Stroke Size | 94.6 mm | 79 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1733 kg | 1556 kg |
| Vehicle Length | 4830 mm | 4770 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1460 mm | 1610 mm |
| Wheelbase Size | 2850 mm | 2660 mm |
| Fuel Consumption Overall | 7.8 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 75 L | 64 L |
