1999 Beijing BJ 2021 vs. 2013 Porsche Panamera
To start off, 2013 Porsche Panamera is newer by 14 year(s). Which means there will be less support and parts availability for 1999 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1999 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 (395 HP @ 6500 RPM) has 295 more horse power than 1999 Beijing BJ 2021. (100 HP @ 5000 RPM) In normal driving conditions, 2013 Porsche Panamera should accelerate faster than 1999 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Panamera weights approximately 320 kg more than 1999 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 (500 Nm @ 5000 RPM) has 321 more torque (in Nm) than 1999 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 2013 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 1999 Beijing BJ 2021.
Compare all specifications:
| 1999 Beijing BJ 2021 | 2013 Porsche Panamera | |
| Make | Beijing | Porsche |
| Model | BJ 2021 | Panamera |
| Year Released | 1999 | 2013 |
| Engine Size | 2466 cc | 4800 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | single |
| Horse Power | 100 HP | 395 HP |
| Engine RPM | 5000 RPM | 6500 RPM |
| Torque | 179 Nm | 500 Nm |
| Torque RPM | 2800 RPM | 5000 RPM |
| Fuel Type | Gasoline | Electric |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Single Speed |
| Vehicle Weight | 1480 kg | 1800 kg |
| Vehicle Length | 4290 mm | 4970 mm |
| Vehicle Width | 1800 mm | 2114 mm |
| Vehicle Height | 1620 mm | 1418 mm |
| Wheelbase Size | 2580 mm | 2920 mm |
