2000 Beijing BJ 2021 vs. 1981 BMW 528
To start off, 2000 Beijing BJ 2021 is newer by 19 year(s). Which means there will be less support and parts availability for 1981 BMW 528. In addition, the cost of maintenance, including insurance, on 1981 BMW 528 would be higher. At 2,788 cc (6 cylinders), 1981 BMW 528 is equipped with a bigger engine. In terms of performance, 1981 BMW 528 (181 HP @ 5800 RPM) has 70 more horse power than 2000 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 1981 BMW 528 should accelerate faster than 2000 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2000 Beijing BJ 2021 weights approximately 210 kg more than 1981 BMW 528.
Because 2000 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 528. In wet, icy, snow, or gravel driving conditions, 2000 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, 1981 BMW 528 (240 Nm @ 4200 RPM) has 60 more torque (in Nm) than 2000 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 1981 BMW 528 will have an easier job in driving up hills or pulling heavy equipment than 2000 Beijing BJ 2021.
Compare all specifications:
| 2000 Beijing BJ 2021 | 1981 BMW 528 | |
| Make | Beijing | BMW |
| Model | BJ 2021 | 528 |
| Year Released | 2000 | 1981 |
| Engine Size | 2466 cc | 2788 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 181 HP |
| Engine RPM | 4800 RPM | 5800 RPM |
| Torque | 180 Nm | 240 Nm |
| Torque RPM | 3200 RPM | 4200 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1510 kg | 1300 kg |
| Vehicle Length | 4330 mm | 4630 mm |
| Vehicle Width | 1800 mm | 1710 mm |
| Vehicle Height | 1770 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2630 mm |
