1998 Opel Signum vs. 2005 Opel Combo
To start off, 2005 Opel Combo is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Opel Signum. In addition, the cost of maintenance, including insurance, on 1998 Opel Signum would be higher. At 1,796 cc (4 cylinders), 1998 Opel Signum is equipped with a bigger engine. In terms of performance, 1998 Opel Signum (120 HP @ 6000 RPM) has 34 more horse power than 2005 Opel Combo. (86 HP @ 5400 RPM). In normal driving conditions, 1998 Opel Signum should accelerate faster than 2005 Opel Combo. With that said, vehicle weight also plays an important factor in acceleration. 1998 Opel Signum weights approximately 270 kg more than 2005 Opel Combo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1998 Opel Signum (167 Nm @ 3800 RPM) has 29 more torque (in Nm) than 2005 Opel Combo. (138 Nm @ 3000 RPM). This means 1998 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Combo.
Compare all specifications:
| 1998 Opel Signum | 2005 Opel Combo | |
| Make | Opel | Opel |
| Model | Signum | Combo |
| Year Released | 1998 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1596 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 120 HP | 86 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 167 Nm | 138 Nm |
| Torque RPM | 3800 RPM | 3000 RPM |
| Engine Compression Ratio | 10.5:1 | 9.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 12.2 seconds | 14 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1480 kg | 1210 kg |
| Vehicle Length | 4640 mm | 4340 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1470 mm | 1810 mm |
| Wheelbase Size | 2740 mm | 2620 mm |
| Fuel Consumption Overall | 7.9 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 60 L | 52 L |
