2003 Beijing BJ 2020 vs. 2006 BMW 730
To start off, 2006 BMW 730 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Beijing BJ 2020. In addition, the cost of maintenance, including insurance, on 2003 Beijing BJ 2020 would be higher. At 2,991 cc (6 cylinders), 2006 BMW 730 is equipped with a bigger engine. In terms of performance, 2006 BMW 730 (228 HP @ 4000 RPM) has 141 more horse power than 2003 Beijing BJ 2020. (87 HP @ 3800 RPM) In normal driving conditions, 2006 BMW 730 should accelerate faster than 2003 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 730 weights approximately 395 kg more than 2003 Beijing BJ 2020. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 730. In wet, icy, snow, or gravel driving conditions, 2003 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, 2006 BMW 730 (520 Nm @ 2000 RPM) has 347 more torque (in Nm) than 2003 Beijing BJ 2020. (173 Nm @ 3000 RPM). This means 2006 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2003 Beijing BJ 2020.
Compare all specifications:
| 2003 Beijing BJ 2020 | 2006 BMW 730 | |
| Make | Beijing | BMW |
| Model | BJ 2020 | 730 |
| Year Released | 2003 | 2006 |
| Engine Size | 2445 cc | 2991 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 87 HP | 228 HP |
| Engine RPM | 3800 RPM | 4000 RPM |
| Torque | 173 Nm | 520 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1580 kg | 1975 kg |
| Vehicle Length | 4020 mm | 5050 mm |
| Vehicle Width | 1780 mm | 1910 mm |
| Vehicle Height | 1950 mm | 1500 mm |
| Wheelbase Size | 2310 mm | 3000 mm |
