1983 Alfa Romeo Alfasud vs. 2006 Opel Astra
To start off, 2006 Opel Astra is newer by 23 year(s). Which means there will be less support and parts availability for 1983 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1983 Alfa Romeo Alfasud would be higher. At 1,796 cc (4 cylinders), 2006 Opel Astra is equipped with a bigger engine. In terms of performance, 2006 Opel Astra (123 HP @ 5600 RPM) has 19 more horse power than 1983 Alfa Romeo Alfasud. (104 HP @ 6000 RPM) In normal driving conditions, 2006 Opel Astra should accelerate faster than 1983 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Astra weights approximately 414 kg more than 1983 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, 2006 Opel Astra (170 Nm @ 3800 RPM) has 37 more torque (in Nm) than 1983 Alfa Romeo Alfasud. (133 Nm @ 4000 RPM). This means 2006 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo Alfasud.
Compare all specifications:
| 1983 Alfa Romeo Alfasud | 2006 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Alfasud | Astra |
| Year Released | 1983 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1488 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 104 HP | 123 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 133 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 84 mm | 80.5 mm |
| Engine Stroke Size | 67.2 mm | 88.2 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Top Speed | 180 km/hour | 198 km/hour |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 870 kg | 1284 kg |
| Vehicle Length | 3980 mm | 4260 mm |
| Vehicle Width | 1620 mm | 1760 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2460 mm | 2620 mm |
| Fuel Tank Capacity | 50 L | 52 L |
