1981 Alfa Romeo Alfasud vs. 1986 Isuzu Piazza
To start off, 1986 Isuzu Piazza is newer by 5 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 1,994 cc (4 cylinders), 1986 Isuzu Piazza is equipped with a bigger engine. In terms of performance, 1986 Isuzu Piazza (148 HP @ 5400 RPM) has 32 more horse power than 1981 Alfa Romeo Alfasud. (116 HP @ 5800 RPM) In normal driving conditions, 1986 Isuzu Piazza should accelerate faster than 1981 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 1986 Isuzu Piazza weights approximately 374 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.
Let's talk about torque, 1986 Isuzu Piazza (226 Nm @ 3000 RPM) has 79 more torque (in Nm) than 1981 Alfa Romeo Alfasud. (147 Nm @ 3500 RPM). This means 1986 Isuzu Piazza 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 | 1986 Isuzu Piazza | |
| Make | Alfa Romeo | Isuzu |
| Model | Alfasud | Piazza |
| Year Released | 1981 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1712 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 116 HP | 148 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 147 Nm | 226 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 910 kg | 1284 kg |
| Vehicle Length | 4030 mm | 4290 mm |
| Vehicle Width | 1630 mm | 1610 mm |
| Vehicle Height | 1310 mm | 1330 mm |
| Wheelbase Size | 2470 mm | 2510 mm |
