1982 Innocenti 990 vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 24 year(s). Which means there will be less support and parts availability for 1982 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1982 Innocenti 990 would be higher. At 1,998 cc (4 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (173 HP @ 5500 RPM) has 137 more horse power than 1982 Innocenti 990. (36 HP @ 4600 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 1982 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 820 kg more than 1982 Innocenti 990. 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, 2006 Opel Signum (266 Nm @ 2500 RPM) has 205 more torque (in Nm) than 1982 Innocenti 990. (61 Nm @ 3000 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1982 Innocenti 990.
Compare all specifications:
| 1982 Innocenti 990 | 2006 Opel Signum | |
| Make | Innocenti | Opel |
| Model | 990 | Signum |
| Year Released | 1982 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 1998 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 36 HP | 173 HP |
| Engine RPM | 4600 RPM | 5500 RPM |
| Torque | 61 Nm | 266 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 76 mm | 86 mm |
| Engine Stroke Size | 73 mm | 86 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 740 kg | 1560 kg |
| Vehicle Length | 3170 mm | 4640 mm |
| Vehicle Width | 1530 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2050 mm | 2840 mm |
| Fuel Tank Capacity | 40 L | 60 L |
