2005 Beijing BJ 2021 vs. 2013 Porsche Panamera
To start off, 2013 Porsche Panamera is newer by 8 year(s). Which means there will be less support and parts availability for 2005 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 2005 Beijing BJ 2021 would be higher. At 4,800 cc (8 cylinders), 2013 Porsche Panamera is equipped with a bigger engine. In terms of performance, 2013 Porsche Panamera (542 HP @ 6000 RPM) has 431 more horse power than 2005 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 2013 Porsche Panamera should accelerate faster than 2005 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Panamera weights approximately 485 kg more than 2005 Beijing BJ 2021. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2013 Porsche Panamera (750 Nm @ 4500 RPM) has 570 more torque (in Nm) than 2005 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 2013 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 2005 Beijing BJ 2021.
Compare all specifications:
| 2005 Beijing BJ 2021 | 2013 Porsche Panamera | |
| Make | Beijing | Porsche |
| Model | BJ 2021 | Panamera |
| Year Released | 2005 | 2013 |
| Engine Size | 2466 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | single |
| Horse Power | 111 HP | 542 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 180 Nm | 750 Nm |
| Torque RPM | 3200 RPM | 4500 RPM |
| Fuel Type | Gasoline | Electric |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Single Speed |
| Vehicle Weight | 1510 kg | 1995 kg |
| Vehicle Length | 4330 mm | 4970 mm |
| Vehicle Width | 1800 mm | 2114 mm |
| Vehicle Height | 1770 mm | 1418 mm |
| Wheelbase Size | 2680 mm | 2920 mm |
