2000 Beijing BJ 2021 vs. 1981 BMW 745
To start off, 2000 Beijing BJ 2021 is newer by 19 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 1981 BMW 745 (252 HP @ 5200 RPM) has 141 more horse power than 2000 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 1981 BMW 745 should accelerate faster than 2000 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 86 kg more than 2000 Beijing BJ 2021. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 745. In wet, icy, snow, or gravel driving conditions, 2000 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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 200 more torque (in Nm) than 2000 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2000 Beijing BJ 2021. 1981 BMW 745 has automatic transmission and 2000 Beijing BJ 2021 has manual transmission. 2000 Beijing BJ 2021 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
2000 Beijing BJ 2021 | 1981 BMW 745 | |
Make | Beijing | BMW |
Model | BJ 2021 | 745 |
Year Released | 2000 | 1981 |
Engine Size | 2466 cc | 3430 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 111 HP | 252 HP |
Engine RPM | 4800 RPM | 5200 RPM |
Torque | 180 Nm | 380 Nm |
Torque RPM | 3200 RPM | 2200 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1510 kg | 1596 kg |
Vehicle Length | 4330 mm | 4870 mm |
Vehicle Width | 1800 mm | 1810 mm |
Vehicle Height | 1770 mm | 1440 mm |
Wheelbase Size | 2680 mm | 2770 mm |