2003 Beijing BJ 2021 vs. 2013 Porsche Cayman
To start off, 2013 Porsche Cayman is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 2003 Beijing BJ 2021 would be higher. At 3,400 cc (4 cylinders), 2013 Porsche Cayman is equipped with a bigger engine. In terms of performance, 2013 Porsche Cayman (325 HP @ 7400 RPM) has 214 more horse power than 2003 Beijing BJ 2021. (111 HP @ 4800 RPM) In normal driving conditions, 2013 Porsche Cayman should accelerate faster than 2003 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 2003 Beijing BJ 2021 weights approximately 190 kg more than 2013 Porsche Cayman.
Because 2003 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 2013 Porsche Cayman. In wet, icy, snow, or gravel driving conditions, 2003 Beijing BJ 2021 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, 2013 Porsche Cayman (370 Nm @ 4750 RPM) has 190 more torque (in Nm) than 2003 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 2013 Porsche Cayman will have an easier job in driving up hills or pulling heavy equipment than 2003 Beijing BJ 2021.
Compare all specifications:
| 2003 Beijing BJ 2021 | 2013 Porsche Cayman | |
| Make | Beijing | Porsche |
| Model | BJ 2021 | Cayman |
| Year Released | 2003 | 2013 |
| Engine Size | 2464 cc | 3400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 325 HP |
| Engine RPM | 4800 RPM | 7400 RPM |
| Torque | 180 Nm | 370 Nm |
| Torque RPM | 3200 RPM | 4750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1510 kg | 1320 kg |
| Vehicle Length | 4330 mm | 4347 mm |
| Vehicle Width | 1800 mm | 1801 mm |
| Vehicle Height | 1770 mm | 1285 mm |
| Wheelbase Size | 2680 mm | 2415 mm |
