2002 Beijing BJ 2020 vs. 2007 BMW 523
To start off, 2007 BMW 523 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Beijing BJ 2020. In addition, the cost of maintenance, including insurance, on 2002 Beijing BJ 2020 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 523 is equipped with a bigger engine. In terms of performance, 2007 BMW 523 (175 HP @ 5800 RPM) has 89 more horse power than 2002 Beijing BJ 2020. (86 HP @ 3800 RPM) In normal driving conditions, 2007 BMW 523 should accelerate faster than 2002 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 2002 Beijing BJ 2020 weights approximately 15 kg more than 2007 BMW 523.
Because 2002 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 523. In wet, icy, snow, or gravel driving conditions, 2002 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, 2007 BMW 523 (230 Nm @ 3500 RPM) has 57 more torque (in Nm) than 2002 Beijing BJ 2020. (173 Nm @ 3000 RPM). This means 2007 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 2002 Beijing BJ 2020.
Compare all specifications:
| 2002 Beijing BJ 2020 | 2007 BMW 523 | |
| Make | Beijing | BMW |
| Model | BJ 2020 | 523 |
| Year Released | 2002 | 2007 |
| Engine Size | 2445 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 86 HP | 175 HP |
| Engine RPM | 3800 RPM | 5800 RPM |
| Torque | 173 Nm | 230 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1580 kg | 1565 kg |
| Vehicle Length | 4020 mm | 4850 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1950 mm | 1470 mm |
| Wheelbase Size | 2310 mm | 2890 mm |
