1981 Alfa Romeo Alfasud vs. 2005 Mercedes-Benz A
To start off, 2005 Mercedes-Benz A is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1981 Alfa Romeo Alfasud would be higher. At 1,689 cc (4 cylinders), 2005 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz A (114 HP @ 5500 RPM) has 8 more horse power than 1981 Alfa Romeo Alfasud. (106 HP @ 6000 RPM) In normal driving conditions, 2005 Mercedes-Benz A should accelerate faster than 1981 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz A weights approximately 265 kg more than 1981 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 Mercedes-Benz A (155 Nm @ 3500 RPM) has 22 more torque (in Nm) than 1981 Alfa Romeo Alfasud. (133 Nm @ 4000 RPM). This means 2005 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Alfasud.
Compare all specifications:
| 1981 Alfa Romeo Alfasud | 2005 Mercedes-Benz A | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Alfasud | A |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 1689 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 106 HP | 114 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 133 Nm | 155 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 84.1 mm | 83 mm |
| Engine Stroke Size | 67.2 mm | 78.5 mm |
| Engine Compression Ratio | 9.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 930 kg | 1195 kg |
| Vehicle Length | 4030 mm | 3840 mm |
| Vehicle Width | 1630 mm | 1770 mm |
| Vehicle Height | 1310 mm | 1550 mm |
| Wheelbase Size | 2470 mm | 2570 mm |
| Fuel Tank Capacity | 50 L | 54 L |
