1990 Lancia Dedra vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 11 year(s). Which means there will be less support and parts availability for 1990 Lancia Dedra. In addition, the cost of maintenance, including insurance, on 1990 Lancia Dedra would be higher. At 3,173 cc (6 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Opel Signum (208 HP @ 6200 RPM) has 119 more horse power than 1990 Lancia Dedra. (89 HP @ 4100 RPM) In normal driving conditions, 2001 Opel Signum should accelerate faster than 1990 Lancia Dedra. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 380 kg more than 1990 Lancia Dedra. 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, 2001 Opel Signum (300 Nm @ 4000 RPM) has 113 more torque (in Nm) than 1990 Lancia Dedra. (187 Nm @ 2400 RPM). This means 2001 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1990 Lancia Dedra.
Compare all specifications:
| 1990 Lancia Dedra | 2001 Opel Signum | |
| Make | Lancia | Opel |
| Model | Dedra | Signum |
| Year Released | 1990 | 2001 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 3173 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 89 HP | 208 HP |
| Engine RPM | 4100 RPM | 6200 RPM |
| Torque | 187 Nm | 300 Nm |
| Torque RPM | 2400 RPM | 4000 RPM |
| Engine Bore Size | 82.6 mm | 87.5 mm |
| Engine Stroke Size | 90 mm | 88 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 180 km/hour | 237 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1230 kg | 1610 kg |
| Vehicle Length | 4350 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2640 mm |
| Fuel Tank Capacity | 63 L | 52 L |
