1997 Beijing BJ 2021 vs. 1984 BMW 628
To start off, 1997 Beijing BJ 2021 is newer by 13 year(s). Which means there will be less support and parts availability for 1984 BMW 628. In addition, the cost of maintenance, including insurance, on 1984 BMW 628 would be higher. At 2,788 cc (6 cylinders), 1984 BMW 628 is equipped with a bigger engine. In terms of performance, 1984 BMW 628 (181 HP @ 6000 RPM) has 81 more horse power than 1997 Beijing BJ 2021. (100 HP @ 5000 RPM) In normal driving conditions, 1984 BMW 628 should accelerate faster than 1997 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1997 Beijing BJ 2021 weights approximately 10 kg more than 1984 BMW 628.
Because 1997 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1984 BMW 628. In wet, icy, snow, or gravel driving conditions, 1997 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, 1984 BMW 628 (240 Nm @ 4000 RPM) has 61 more torque (in Nm) than 1997 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 1984 BMW 628 will have an easier job in driving up hills or pulling heavy equipment than 1997 Beijing BJ 2021.
Compare all specifications:
| 1997 Beijing BJ 2021 | 1984 BMW 628 | |
| Make | Beijing | BMW |
| Model | BJ 2021 | 628 |
| Year Released | 1997 | 1984 |
| Engine Size | 2466 cc | 2788 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 181 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 179 Nm | 240 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 1470 kg |
| Vehicle Length | 4290 mm | 4760 mm |
| Vehicle Width | 1800 mm | 1730 mm |
| Vehicle Height | 1620 mm | 1370 mm |
| Wheelbase Size | 2580 mm | 2640 mm |
