1997 Beijing BJ 2020 vs. 1959 Rover P4
To start off, 1997 Beijing BJ 2020 is newer by 38 year(s). Which means there will be less support and parts availability for 1959 Rover P4. In addition, the cost of maintenance, including insurance, on 1959 Rover P4 would be higher. At 2,445 cc (4 cylinders), 1997 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 1997 Beijing BJ 2020 (83 HP @ 3800 RPM) has 16 more horse power than 1959 Rover P4. (67 HP @ 4250 RPM). In normal driving conditions, 1997 Beijing BJ 2020 should accelerate faster than 1959 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1997 Beijing BJ 2020 weights approximately 82 kg more than 1959 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 1959 Rover P4. In wet, icy, snow, or gravel driving conditions, 1997 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, 1997 Beijing BJ 2020 (173 Nm @ 2200 RPM) has 4 more torque (in Nm) than 1959 Rover P4. (169 Nm @ 2500 RPM). This means 1997 Beijing BJ 2020 will have an easier job in driving up hills or pulling heavy equipment than 1959 Rover P4.
Compare all specifications:
| 1997 Beijing BJ 2020 | 1959 Rover P4 | |
| Make | Beijing | Rover |
| Model | BJ 2020 | P4 |
| Year Released | 1997 | 1959 |
| Engine Size | 2445 cc | 2286 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 67 HP |
| Engine RPM | 3800 RPM | 4250 RPM |
| Torque | 173 Nm | 169 Nm |
| Torque RPM | 2200 RPM | 2500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1554 kg | 1472 kg |
| Vehicle Length | 3870 mm | 4450 mm |
| Vehicle Width | 1760 mm | 1670 mm |
| Vehicle Height | 1880 mm | 1630 mm |
| Wheelbase Size | 2310 mm | 2830 mm |
