1980 Alfa Romeo Alfasud vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 24 year(s). Which means there will be less support and parts availability for 1980 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1980 Alfa Romeo Alfasud would be higher. At 1,796 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (125 HP @ 5600 RPM) has 63 more horse power than 1980 Alfa Romeo Alfasud. (62 HP @ 6000 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1980 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 520 kg more than 1980 Alfa Romeo Alfasud. 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, 2004 Opel Signum (170 Nm @ 3800 RPM) has 82 more torque (in Nm) than 1980 Alfa Romeo Alfasud. (88 Nm @ 3200 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1980 Alfa Romeo Alfasud.
Compare all specifications:
| 1980 Alfa Romeo Alfasud | 2004 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | Alfasud | Signum |
| Year Released | 1980 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1185 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 125 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 88 Nm | 170 Nm |
| Torque RPM | 3200 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 860 kg | 1380 kg |
| Vehicle Length | 4000 mm | 4640 mm |
| Vehicle Width | 1600 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2460 mm | 2700 mm |
