1991 Beijing BJ 2020 vs. 2009 Mercedes-Benz S
To start off, 2009 Mercedes-Benz S is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Beijing BJ 2020. In addition, the cost of maintenance, including insurance, on 1991 Beijing BJ 2020 would be higher. At 5,513 cc (12 cylinders), 2009 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz S (510 HP @ 5000 RPM) has 440 more horse power than 1991 Beijing BJ 2020. (70 HP @ 3800 RPM) In normal driving conditions, 2009 Mercedes-Benz S should accelerate faster than 1991 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz S weights approximately 630 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.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2009 Mercedes-Benz S (830 Nm @ 1900 RPM) has 670 more torque (in Nm) than 1991 Beijing BJ 2020. (160 Nm @ 2200 RPM). This means 2009 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1991 Beijing BJ 2020. 2009 Mercedes-Benz S has automatic transmission and 1991 Beijing BJ 2020 has manual transmission. 1991 Beijing BJ 2020 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 Beijing BJ 2020 | 2009 Mercedes-Benz S | |
Make | Beijing | Mercedes-Benz |
Model | BJ 2020 | S |
Year Released | 1991 | 2009 |
Engine Size | 2444 cc | 5513 cc |
Engine Cylinders | 4 cylinders | 12 cylinders |
Engine Type | in-line | V |
Horse Power | 70 HP | 510 HP |
Engine RPM | 3800 RPM | 5000 RPM |
Torque | 160 Nm | 830 Nm |
Torque RPM | 2200 RPM | 1900 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1550 kg | 2180 kg |
Vehicle Length | 3870 mm | 5210 mm |
Vehicle Width | 1760 mm | 1480 mm |
Vehicle Height | 1880 mm | 1880 mm |
Wheelbase Size | 2310 mm | 3170 mm |