2004 Beijing BJ 2020 vs. 1975 BMW 1502
To start off, 2004 Beijing BJ 2020 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 BMW 1502. In addition, the cost of maintenance, including insurance, on 1975 BMW 1502 would be higher. At 2,445 cc (4 cylinders), 2004 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 2004 Beijing BJ 2020 (86 HP @ 3800 RPM) has 13 more horse power than 1975 BMW 1502. (73 HP @ 5800 RPM). In normal driving conditions, 2004 Beijing BJ 2020 should accelerate faster than 1975 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2004 Beijing BJ 2020 weights approximately 600 kg more than 1975 BMW 1502. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 1975 BMW 1502. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Beijing BJ 2020 (173 Nm @ 3000 RPM) has 55 more torque (in Nm) than 1975 BMW 1502. (118 Nm @ 3700 RPM). This means 2004 Beijing BJ 2020 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 1502.
Compare all specifications:
| 2004 Beijing BJ 2020 | 1975 BMW 1502 | |
| Make | Beijing | BMW |
| Model | BJ 2020 | 1502 |
| Year Released | 2004 | 1975 |
| Engine Size | 2445 cc | 1573 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 86 HP | 73 HP |
| Engine RPM | 3800 RPM | 5800 RPM |
| Torque | 173 Nm | 118 Nm |
| Torque RPM | 3000 RPM | 3700 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1580 kg | 980 kg |
| Vehicle Length | 4020 mm | 4240 mm |
| Vehicle Width | 1780 mm | 1600 mm |
| Vehicle Height | 1950 mm | 1420 mm |
| Wheelbase Size | 2310 mm | 2510 mm |
