1995 Beijing BJ 2021 vs. 1975 Mazda Familia
To start off, 1995 Beijing BJ 2021 is newer by 20 year(s). Which means there will be less support and parts availability for 1975 Mazda Familia. In addition, the cost of maintenance, including insurance, on 1975 Mazda Familia would be higher. At 2,466 cc (4 cylinders), 1995 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1995 Beijing BJ 2021 (100 HP @ 5000 RPM) has 26 more horse power than 1975 Mazda Familia. (74 HP @ 6000 RPM). In normal driving conditions, 1995 Beijing BJ 2021 should accelerate faster than 1975 Mazda Familia. With that said, vehicle weight also plays an important factor in acceleration. 1995 Beijing BJ 2021 weights approximately 680 kg more than 1975 Mazda Familia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1995 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 69 more torque (in Nm) than 1975 Mazda Familia. (110 Nm @ 3500 RPM). This means 1995 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda Familia.
Compare all specifications:
| 1995 Beijing BJ 2021 | 1975 Mazda Familia | |
| Make | Beijing | Mazda |
| Model | BJ 2021 | Familia |
| Year Released | 1995 | 1975 |
| Engine Size | 2466 cc | 1271 cc |
| Horse Power | 100 HP | 74 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 179 Nm | 110 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1480 kg | 800 kg |
| Vehicle Length | 4290 mm | 3860 mm |
| Vehicle Width | 1800 mm | 1550 mm |
| Vehicle Height | 1620 mm | 1390 mm |
| Wheelbase Size | 2580 mm | 2270 mm |
