2004 Opel Signum vs. 2007 Subaru Outback
To start off, 2007 Subaru Outback is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 2,457 cc (4 cylinders), 2007 Subaru Outback is equipped with a bigger engine. In terms of performance, 2007 Subaru Outback (175 HP @ 6000 RPM) has 2 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2007 Subaru Outback should accelerate faster than 2004 Opel Signum.
Because 2007 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2007 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 Opel Signum (265 Nm @ 2500 RPM) has 36 more torque (in Nm) than 2007 Subaru Outback. (229 Nm @ 4400 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Outback. 2007 Subaru Outback has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Subaru Outback will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 2007 Subaru Outback | |
| Make | Opel | Subaru |
| Model | Signum | Outback |
| Year Released | 2004 | 2007 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2457 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 175 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 265 Nm | 229 Nm |
| Torque RPM | 2500 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 | 1560 kg | 1560 kg |
| Vehicle Length | 4640 mm | 4800 mm |
| Vehicle Width | 1800 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1610 mm |
| Wheelbase Size | 2840 mm | 2680 mm |
| Fuel Consumption Overall | 9.4 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 60 L | 64 L |
