1999 Beijing BJ 2021 vs. 1983 BMW 525
To start off, 1999 Beijing BJ 2021 is newer by 16 year(s). Which means there will be less support and parts availability for 1983 BMW 525. In addition, the cost of maintenance, including insurance, on 1983 BMW 525 would be higher. At 2,693 cc (6 cylinders), 1983 BMW 525 is equipped with a bigger engine. In terms of performance, 1983 BMW 525 (123 HP @ 4250 RPM) has 11 more horse power than 1999 Beijing BJ 2021. (112 HP @ 4800 RPM) In normal driving conditions, 1983 BMW 525 should accelerate faster than 1999 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1999 Beijing BJ 2021 weights approximately 260 kg more than 1983 BMW 525.
Because 1999 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1983 BMW 525. In wet, icy, snow, or gravel driving conditions, 1999 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, 1983 BMW 525 (241 Nm @ 3250 RPM) has 61 more torque (in Nm) than 1999 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 1983 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1999 Beijing BJ 2021.
Compare all specifications:
| 1999 Beijing BJ 2021 | 1983 BMW 525 | |
| Make | Beijing | BMW |
| Model | BJ 2021 | 525 |
| Year Released | 1999 | 1983 |
| Engine Size | 2466 cc | 2693 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 112 HP | 123 HP |
| Engine RPM | 4800 RPM | 4250 RPM |
| Torque | 180 Nm | 241 Nm |
| Torque RPM | 3200 RPM | 3250 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1510 kg | 1250 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 |
