1990 Beijing BJ 2021 vs. 1984 Mercedes-Benz S
To start off, 1990 Beijing BJ 2021 is newer by 6 year(s). Which means there will be less support and parts availability for 1984 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1984 Mercedes-Benz S would be higher. At 3,837 cc (6 cylinders), 1984 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1984 Mercedes-Benz S (201 HP @ 5250 RPM) has 100 more horse power than 1990 Beijing BJ 2021. (101 HP @ 5000 RPM) In normal driving conditions, 1984 Mercedes-Benz S should accelerate faster than 1990 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1984 Mercedes-Benz S weights approximately 105 kg more than 1990 Beijing BJ 2021. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 1990 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 Mercedes-Benz S (315 Nm @ 3200 RPM) has 136 more torque (in Nm) than 1990 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 1984 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1990 Beijing BJ 2021.
Compare all specifications:
| 1990 Beijing BJ 2021 | 1984 Mercedes-Benz S | |
| Make | Beijing | Mercedes-Benz |
| Model | BJ 2021 | S |
| Year Released | 1990 | 1984 |
| Engine Size | 2466 cc | 3837 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 201 HP |
| Engine RPM | 5000 RPM | 5250 RPM |
| Torque | 179 Nm | 315 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1480 kg | 1585 kg |
| Vehicle Length | 4290 mm | 4940 mm |
| Vehicle Width | 1800 mm | 1840 mm |
| Vehicle Height | 1620 mm | 1410 mm |
| Wheelbase Size | 2580 mm | 2860 mm |
