1991 Beijing BJ 2021 vs. 1997 BMW M3
To start off, 1997 BMW M3 is newer by 6 year(s). Which means there will be less support and parts availability for 1991 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1991 Beijing BJ 2021 would be higher. At 3,201 cc (6 cylinders), 1997 BMW M3 is equipped with a bigger engine. In terms of performance, 1997 BMW M3 (240 HP @ 4800 RPM) has 140 more horse power than 1991 Beijing BJ 2021. (100 HP @ 5000 RPM) In normal driving conditions, 1997 BMW M3 should accelerate faster than 1991 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1991 Beijing BJ 2021 weights approximately 180 kg more than 1997 BMW M3.
Because 1991 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1997 BMW M3. In wet, icy, snow, or gravel driving conditions, 1991 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, 1997 BMW M3 (236 Nm) has 56 more torque (in Nm) than 1991 Beijing BJ 2021. (180 Nm). This means 1997 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Beijing BJ 2021.
Compare all specifications:
| 1991 Beijing BJ 2021 | 1997 BMW M3 | |
| Make | Beijing | BMW |
| Model | BJ 2021 | M3 |
| Year Released | 1991 | 1997 |
| Engine Size | 2466 cc | 3201 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 240 HP |
| Engine RPM | 5000 RPM | 4800 RPM |
| Torque | 180 Nm | 236 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 1300 kg |
| Vehicle Length | 4290 mm | 4440 mm |
| Vehicle Width | 1800 mm | 1720 mm |
| Vehicle Height | 1620 mm | 1370 mm |
| Wheelbase Size | 2580 mm | 2710 mm |
