2002 Beijing BJ 2021 vs. 2009 BMW X3
To start off, 2009 BMW X3 is newer by 7 year(s). Which means there will be less support and parts availability for 2002 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 2002 Beijing BJ 2021 would be higher. At 2,979 cc (6 cylinders), 2009 BMW X3 is equipped with a bigger engine. In terms of performance, 2009 BMW X3 (228 HP @ 5900 RPM) has 117 more horse power than 2002 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 2009 BMW X3 should accelerate faster than 2002 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X3 weights approximately 324 kg more than 2002 Beijing BJ 2021. 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 BMW X3 (300 Nm @ 3500 RPM) has 120 more torque (in Nm) than 2002 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 2009 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2002 Beijing BJ 2021.
Compare all specifications:
| 2002 Beijing BJ 2021 | 2009 BMW X3 | |
| Make | Beijing | BMW |
| Model | BJ 2021 | X3 |
| Year Released | 2002 | 2009 |
| Engine Size | 2466 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 228 HP |
| Engine RPM | 4800 RPM | 5900 RPM |
| Torque | 180 Nm | 300 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Vehicle Weight | 1512 kg | 1836 kg |
| Vehicle Length | 4330 mm | 4570 mm |
| Vehicle Width | 1800 mm | 1860 mm |
| Vehicle Height | 1770 mm | 1680 mm |
| Wheelbase Size | 2680 mm | 2800 mm |
