2002 Beijing BJ 2020 vs. 2010 Alpina B5
To start off, 2010 Alpina B5 is newer by 8 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 4,397 cc (8 cylinders), 2010 Alpina B5 is equipped with a bigger engine. In terms of performance, 2010 Alpina B5 (493 HP @ 5500 RPM) has 407 more horse power than 2002 Beijing BJ 2020. (86 HP @ 3800 RPM) In normal driving conditions, 2010 Alpina B5 should accelerate faster than 2002 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alpina B5 weights approximately 230 kg more than 2002 Beijing BJ 2020. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Alpina B5. 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, 2010 Alpina B5 (700 Nm @ 4250 RPM) has 527 more torque (in Nm) than 2002 Beijing BJ 2020. (173 Nm @ 3000 RPM). This means 2010 Alpina B5 will have an easier job in driving up hills or pulling heavy equipment than 2002 Beijing BJ 2020. 2010 Alpina B5 has automatic transmission and 2002 Beijing BJ 2020 has manual transmission. 2002 Beijing BJ 2020 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Alpina B5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Beijing BJ 2020 | 2010 Alpina B5 | |
| Make | Beijing | Alpina |
| Model | BJ 2020 | B5 |
| Year Released | 2002 | 2010 |
| Engine Size | 2445 cc | 4397 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 86 HP | 493 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Torque | 173 Nm | 700 Nm |
| Torque RPM | 3000 RPM | 4250 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1580 kg | 1810 kg |
| Vehicle Length | 4020 mm | 4850 mm |
| Vehicle Width | 1780 mm | 1850 mm |
| Vehicle Height | 1950 mm | 1500 mm |
| Wheelbase Size | 2310 mm | 2890 mm |
