2003 Opel Signum vs. 2009 Opel Combo
To start off, 2009 Opel Combo is newer by 6 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 3,175 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (209 HP @ 6200 RPM) has 120 more horse power than 2009 Opel Combo. (89 HP @ 5600 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 2009 Opel Combo.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2003 Opel Signum (300 Nm @ 4000 RPM) has 174 more torque (in Nm) than 2009 Opel Combo. (126 Nm @ 4000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Combo.
Compare all specifications:
| 2003 Opel Signum | 2009 Opel Combo | |
| Make | Opel | Opel |
| Model | Signum | Combo |
| Year Released | 2003 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 1364 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 209 HP | 89 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 300 Nm | 126 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 87.5 mm | 73.4 mm |
| Engine Stroke Size | 88 mm | 80.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Length | 4640 mm | 4330 mm |
| Vehicle Width | 1800 mm | 1810 mm |
| Vehicle Height | 1470 mm | 1690 mm |
| Wheelbase Size | 2840 mm | 2720 mm |
| Fuel Tank Capacity | 60 L | 52 L |
