2003 Opel Signum 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 Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 2,999 cc (6 cylinders), 2004 Subaru Outback is equipped with a bigger engine. In terms of performance, 2004 Subaru Outback (212 HP @ 5600 RPM) has 92 more horse power than 2003 Opel Signum. (120 HP @ 6000 RPM) In normal driving conditions, 2004 Subaru Outback should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Subaru Outback weights approximately 150 kg more than 2003 Opel Signum. 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 2003 Opel Signum. 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 (285 Nm) has 119 more torque (in Nm) than 2003 Opel Signum. (166 Nm). This means 2004 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 2003 Opel Signum | 2004 Subaru Outback | |
| Make | Opel | Subaru |
| Model | Signum | Outback |
| Year Released | 2003 | 2004 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 2999 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 212 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 166 Nm | 285 Nm |
| Engine Bore Size | 80.5 mm | 89.1 mm |
| Engine Stroke Size | 88.2 mm | 80 mm |
| Engine Compression Ratio | 10.5:1 | 10.7:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1535 kg | 1685 kg |
| Vehicle Length | 4640 mm | 4770 mm |
| Vehicle Width | 1800 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1610 mm |
| Wheelbase Size | 2840 mm | 2530 mm |
| Fuel Consumption | 6.3 L/100km | 9.1 L/100km |
| Fuel Consumption City | 11.3 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 8.1 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 60 L | 64 L |
