1987 Beijing BJ 2021 vs. 2007 BMW M
To start off, 2007 BMW M is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1987 Beijing BJ 2021 would be higher. At 3,246 cc (6 cylinders), 2007 BMW M is equipped with a bigger engine. In terms of performance, 2007 BMW M (330 HP @ 7900 RPM) has 229 more horse power than 1987 Beijing BJ 2021. (101 HP @ 5000 RPM) In normal driving conditions, 2007 BMW M should accelerate faster than 1987 Beijing BJ 2021.
Because 1987 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW M. In wet, icy, snow, or gravel driving conditions, 1987 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, 2007 BMW M (355 Nm @ 4900 RPM) has 176 more torque (in Nm) than 1987 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 2007 BMW M will have an easier job in driving up hills or pulling heavy equipment than 1987 Beijing BJ 2021.
Compare all specifications:
| 1987 Beijing BJ 2021 | 2007 BMW M | |
| Make | Beijing | BMW |
| Model | BJ 2021 | M |
| Year Released | 1987 | 2007 |
| Engine Size | 2466 cc | 3246 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 330 HP |
| Engine RPM | 5000 RPM | 7900 RPM |
| Torque | 179 Nm | 355 Nm |
| Torque RPM | 2800 RPM | 4900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Length | 4290 mm | 4120 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1620 mm | 1290 mm |
| Wheelbase Size | 2580 mm | 2500 mm |
