1991 Beijing BJ 2020 vs. 1972 Porsche 911
To start off, 1991 Beijing BJ 2020 is newer by 19 year(s). Which means there will be less support and parts availability for 1972 Porsche 911. In addition, the cost of maintenance, including insurance, on 1972 Porsche 911 would be higher. At 2,444 cc (4 cylinders), 1991 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 1972 Porsche 911 (165 HP @ 6200 RPM) has 95 more horse power than 1991 Beijing BJ 2020. (70 HP @ 3800 RPM) In normal driving conditions, 1972 Porsche 911 should accelerate faster than 1991 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 1991 Beijing BJ 2020 weights approximately 473 kg more than 1972 Porsche 911.
Because 1991 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 1972 Porsche 911. In wet, icy, snow, or gravel driving conditions, 1991 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, 1972 Porsche 911 (206 Nm @ 4500 RPM) has 46 more torque (in Nm) than 1991 Beijing BJ 2020. (160 Nm @ 2200 RPM). This means 1972 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Beijing BJ 2020.
Compare all specifications:
| 1991 Beijing BJ 2020 | 1972 Porsche 911 | |
| Make | Beijing | Porsche |
| Model | BJ 2020 | 911 |
| Year Released | 1991 | 1972 |
| Engine Size | 2444 cc | 2339 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 70 HP | 165 HP |
| Engine RPM | 3800 RPM | 6200 RPM |
| Torque | 160 Nm | 206 Nm |
| Torque RPM | 2200 RPM | 4500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1550 kg | 1077 kg |
| Vehicle Length | 3870 mm | 4150 mm |
| Vehicle Width | 1760 mm | 1620 mm |
| Vehicle Height | 1880 mm | 1330 mm |
| Wheelbase Size | 2310 mm | 2270 mm |
