1991 Beijing BJ 2020 vs. 1974 Mercedes-Benz S
To start off, 1991 Beijing BJ 2020 is newer by 17 year(s). Which means there will be less support and parts availability for 1974 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1974 Mercedes-Benz S would be higher. At 4,520 cc (8 cylinders), 1974 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1974 Mercedes-Benz S (223 HP @ 5000 RPM) has 153 more horse power than 1991 Beijing BJ 2020. (70 HP @ 3800 RPM) In normal driving conditions, 1974 Mercedes-Benz S should accelerate faster than 1991 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 1974 Mercedes-Benz S weights approximately 180 kg more than 1991 Beijing BJ 2020. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 1991 Beijing BJ 2020 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, 1974 Mercedes-Benz S (378 Nm @ 3000 RPM) has 218 more torque (in Nm) than 1991 Beijing BJ 2020. (160 Nm @ 2200 RPM). This means 1974 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1991 Beijing BJ 2020.
Compare all specifications:
| 1991 Beijing BJ 2020 | 1974 Mercedes-Benz S | |
| Make | Beijing | Mercedes-Benz |
| Model | BJ 2020 | S |
| Year Released | 1991 | 1974 |
| Engine Size | 2444 cc | 4520 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 223 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 160 Nm | 378 Nm |
| Torque RPM | 2200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1550 kg | 1730 kg |
| Vehicle Length | 3870 mm | 4970 mm |
| Vehicle Width | 1760 mm | 1880 mm |
| Vehicle Height | 1880 mm | 1430 mm |
| Wheelbase Size | 2310 mm | 2870 mm |
