1979 Alfa Romeo Alfasud vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1979 Alfa Romeo Alfasud would be higher. At 2,198 cc (4 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Opel Vectra (153 HP @ 5600 RPM) has 76 more horse power than 1979 Alfa Romeo Alfasud. (77 HP @ 6000 RPM) In normal driving conditions, 2005 Opel Vectra should accelerate faster than 1979 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 660 kg more than 1979 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, 2005 Opel Vectra (221 Nm @ 3800 RPM) has 100 more torque (in Nm) than 1979 Alfa Romeo Alfasud. (121 Nm @ 3500 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1979 Alfa Romeo Alfasud.
Compare all specifications:
| 1979 Alfa Romeo Alfasud | 2005 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | Alfasud | Vectra |
| Year Released | 1979 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1350 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 77 HP | 153 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 121 Nm | 221 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 67.2 mm | 94.6 mm |
| Top Speed | 166 km/hour | 212 km/hour |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 890 kg | 1550 kg |
| Vehicle Length | 4030 mm | 4830 mm |
| Vehicle Width | 1620 mm | 1800 mm |
| Vehicle Height | 1270 mm | 1510 mm |
| Wheelbase Size | 2520 mm | 2840 mm |
| Fuel Tank Capacity | 50 L | 58 L |
