2003 Beijing BJ 2021 vs. 1974 BMW 1502
To start off, 2003 Beijing BJ 2021 is newer by 29 year(s). Which means there will be less support and parts availability for 1974 BMW 1502. In addition, the cost of maintenance, including insurance, on 1974 BMW 1502 would be higher. At 2,464 cc (4 cylinders), 2003 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 2003 Beijing BJ 2021 (111 HP @ 4800 RPM) has 28 more horse power than 1974 BMW 1502. (83 HP @ 5800 RPM). In normal driving conditions, 2003 Beijing BJ 2021 should accelerate faster than 1974 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 2003 Beijing BJ 2021 weights approximately 580 kg more than 1974 BMW 1502. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Beijing BJ 2021 (180 Nm @ 3200 RPM) has 50 more torque (in Nm) than 1974 BMW 1502. (130 Nm @ 3500 RPM). This means 2003 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1974 BMW 1502.
Compare all specifications:
| 2003 Beijing BJ 2021 | 1974 BMW 1502 | |
| Make | Beijing | BMW |
| Model | BJ 2021 | 1502 |
| Year Released | 2003 | 1974 |
| Engine Size | 2464 cc | 1574 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 83 HP |
| Engine RPM | 4800 RPM | 5800 RPM |
| Torque | 180 Nm | 130 Nm |
| Torque RPM | 3200 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1510 kg | 930 kg |
| Vehicle Length | 4330 mm | 4240 mm |
| Vehicle Width | 1800 mm | 1600 mm |
| Vehicle Height | 1770 mm | 1420 mm |
| Wheelbase Size | 2680 mm | 2510 mm |
