1989 Beijing BJ 2021 vs. 1978 Daihatsu Charmant
To start off, 1989 Beijing BJ 2021 is newer by 11 year(s). Which means there will be less support and parts availability for 1978 Daihatsu Charmant. In addition, the cost of maintenance, including insurance, on 1978 Daihatsu Charmant would be higher. At 2,466 cc (4 cylinders), 1989 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1989 Beijing BJ 2021 (101 HP @ 5000 RPM) has 19 more horse power than 1978 Daihatsu Charmant. (82 HP @ 5600 RPM). In normal driving conditions, 1989 Beijing BJ 2021 should accelerate faster than 1978 Daihatsu Charmant. With that said, vehicle weight also plays an important factor in acceleration. 1989 Beijing BJ 2021 weights approximately 565 kg more than 1978 Daihatsu Charmant. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Daihatsu Charmant. In wet, icy, snow, or gravel driving conditions, 1989 Beijing BJ 2021 will offer significantly more control. 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, 1989 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 49 more torque (in Nm) than 1978 Daihatsu Charmant. (130 Nm @ 3400 RPM). This means 1989 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1978 Daihatsu Charmant.
Compare all specifications:
| 1989 Beijing BJ 2021 | 1978 Daihatsu Charmant | |
| Make | Beijing | Daihatsu |
| Model | BJ 2021 | Charmant |
| Year Released | 1989 | 1978 |
| Engine Size | 2466 cc | 1587 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 82 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 179 Nm | 130 Nm |
| Torque RPM | 2800 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 915 kg |
| Vehicle Length | 4290 mm | 4000 mm |
| Vehicle Width | 1800 mm | 1530 mm |
| Vehicle Height | 1620 mm | 1380 mm |
| Wheelbase Size | 2580 mm | 2340 mm |
