1982 Alfa Romeo Alfasud vs. 2002 Opel Signum
To start off, 2002 Opel Signum is newer by 20 year(s). Which means there will be less support and parts availability for 1982 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1982 Alfa Romeo Alfasud would be higher. At 2,957 cc (6 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (174 HP @ 4000 RPM) has 104 more horse power than 1982 Alfa Romeo Alfasud. (70 HP @ 5800 RPM) In normal driving conditions, 2002 Opel Signum should accelerate faster than 1982 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 752 kg more than 1982 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, 2002 Opel Signum (377 Nm @ 1900 RPM) has 272 more torque (in Nm) than 1982 Alfa Romeo Alfasud. (105 Nm @ 3000 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1982 Alfa Romeo Alfasud. 2002 Opel Signum has automatic transmission and 1982 Alfa Romeo Alfasud has manual transmission. 1982 Alfa Romeo Alfasud will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1982 Alfa Romeo Alfasud | 2002 Opel Signum | |
| Make | Alfa Romeo | Opel |
| Model | Alfasud | Signum |
| Year Released | 1982 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 2957 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 70 HP | 174 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 105 Nm | 377 Nm |
| Torque RPM | 3000 RPM | 1900 RPM |
| Engine Bore Size | 80 mm | 87.5 mm |
| Engine Stroke Size | 67.2 mm | 82 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 918 kg | 1670 kg |
| Vehicle Length | 3980 mm | 4640 mm |
| Vehicle Width | 1600 mm | 1800 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2460 mm | 2840 mm |
| Fuel Tank Capacity | 50 L | 58 L |
