1993 Beijing BJ 2021 vs. 1982 Isuzu Piazza
To start off, 1993 Beijing BJ 2021 is newer by 11 year(s). Which means there will be less support and parts availability for 1982 Isuzu Piazza. In addition, the cost of maintenance, including insurance, on 1982 Isuzu Piazza would be higher. At 3,962 cc (6 cylinders), 1993 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1993 Beijing BJ 2021 (190 HP @ 4750 RPM) has 41 more horse power than 1982 Isuzu Piazza. (149 HP @ 5400 RPM). In normal driving conditions, 1993 Beijing BJ 2021 should accelerate faster than 1982 Isuzu Piazza. With that said, vehicle weight also plays an important factor in acceleration. 1993 Beijing BJ 2021 weights approximately 240 kg more than 1982 Isuzu Piazza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1993 Beijing BJ 2021 (305 Nm @ 4000 RPM) has 80 more torque (in Nm) than 1982 Isuzu Piazza. (225 Nm @ 3000 RPM). This means 1993 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1982 Isuzu Piazza.
Compare all specifications:
| 1993 Beijing BJ 2021 | 1982 Isuzu Piazza | |
| Make | Beijing | Isuzu |
| Model | BJ 2021 | Piazza |
| Year Released | 1993 | 1982 |
| Engine Size | 3962 cc | 1994 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 190 HP | 149 HP |
| Engine RPM | 4750 RPM | 5400 RPM |
| Torque | 305 Nm | 225 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1520 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 |
