1989 Beijing BJ 2021 vs. 2008 Daihatsu Sirion
To start off, 2008 Daihatsu Sirion is newer by 19 year(s). Which means there will be less support and parts availability for 1989 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1989 Beijing BJ 2021 would be higher. At 2,466 cc (4 cylinders), 1989 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, both vehicles can yield 101 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1989 Beijing BJ 2021 weights approximately 540 kg more than 2008 Daihatsu Sirion.
Because 1989 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Daihatsu Sirion. 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 39 more torque (in Nm) than 2008 Daihatsu Sirion. (140 Nm @ 4600 RPM). This means 1989 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion.
Compare all specifications:
| 1989 Beijing BJ 2021 | 2008 Daihatsu Sirion | |
| Make | Beijing | Daihatsu |
| Model | BJ 2021 | Sirion |
| Year Released | 1989 | 2008 |
| Engine Size | 2466 cc | 1298 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 101 HP |
| Engine RPM | 5000 RPM | 3600 RPM |
| Torque | 179 Nm | 140 Nm |
| Torque RPM | 2800 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 940 kg |
| Vehicle Length | 4290 mm | 3610 mm |
| Vehicle Width | 1800 mm | 1560 mm |
| Vehicle Height | 1620 mm | 1670 mm |
| Wheelbase Size | 2580 mm | 2440 mm |
