2001 Beijing BJ 2021 vs. 1999 BMW Z9
To start off, 2001 Beijing BJ 2021 is newer by 2 year(s). Which means there will be less support and parts availability for 1999 BMW Z9. In addition, the cost of maintenance, including insurance, on 1999 BMW Z9 would be higher. At 4,397 cc (8 cylinders), 1999 BMW Z9 is equipped with a bigger engine. In terms of performance, 1999 BMW Z9 (242 HP @ 7400 RPM) has 131 more horse power than 2001 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 1999 BMW Z9 should accelerate faster than 2001 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1999 BMW Z9 weights approximately 120 kg more than 2001 Beijing BJ 2021. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW Z9. In wet, icy, snow, or gravel driving conditions, 2001 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, 1999 BMW Z9 (560 Nm @ 1750 RPM) has 380 more torque (in Nm) than 2001 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 1999 BMW Z9 will have an easier job in driving up hills or pulling heavy equipment than 2001 Beijing BJ 2021.
Compare all specifications:
2001 Beijing BJ 2021 | 1999 BMW Z9 | |
Make | Beijing | BMW |
Model | BJ 2021 | Z9 |
Year Released | 2001 | 1999 |
Engine Size | 2466 cc | 4397 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 111 HP | 242 HP |
Engine RPM | 4800 RPM | 7400 RPM |
Torque | 180 Nm | 560 Nm |
Torque RPM | 3200 RPM | 1750 RPM |
Drive Type | 4WD | Rear |
Vehicle Weight | 1510 kg | 1630 kg |
Vehicle Length | 4330 mm | 5010 mm |
Vehicle Width | 1800 mm | 1980 mm |
Vehicle Height | 1770 mm | 1350 mm |
Wheelbase Size | 2680 mm | 3060 mm |