1990 Beijing BJ 2021 vs. 1983 Isuzu Piazza
To start off, 1990 Beijing BJ 2021 is newer by 7 year(s). Which means there will be less support and parts availability for 1983 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1983 Isuzu Piazza would be higher. At 2,466 cc (4 cylinders), 1990 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1983 Isuzu Piazza (150 HP @ 5400 RPM) has 49 more horse power than 1990 Beijing BJ 2021. (101 HP @ 5000 RPM) In normal driving conditions, 1983 Isuzu Piazza should accelerate faster than 1990 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1990 Beijing BJ 2021 weights approximately 200 kg more than 1983 Isuzu Piazza.
Let's talk about torque, 1983 Isuzu Piazza (225 Nm @ 3000 RPM) has 46 more torque (in Nm) than 1990 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 1983 Isuzu Piazza will have an easier job in driving up hills or pulling heavy equipment than 1990 Beijing BJ 2021.
Compare all specifications:
| 1990 Beijing BJ 2021 | 1983 Isuzu Piazza | |
| Make | Beijing | Isuzu |
| Model | BJ 2021 | Piazza |
| Year Released | 1990 | 1983 |
| Engine Size | 2466 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 150 HP |
| Engine RPM | 5000 RPM | 5400 RPM |
| Torque | 179 Nm | 225 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1480 kg | 1280 kg |
| Vehicle Length | 4290 mm | 4290 mm |
| Vehicle Width | 1800 mm | 1610 mm |
| Vehicle Height | 1620 mm | 1330 mm |
| Wheelbase Size | 2580 mm | 2510 mm |
