1996 Beijing BJ 2021 vs. 1977 Mazda 121
To start off, 1996 Beijing BJ 2021 is newer by 19 year(s). Which means there will be less support and parts availability for 1977 Mazda 121. In addition, the cost of maintenance, including insurance, on 1977 Mazda 121 would be higher. At 2,615 cc (2 cylinders), 1977 Mazda 121 is equipped with a bigger engine. In terms of performance, 1977 Mazda 121 (114 HP @ 6000 RPM) has 14 more horse power than 1996 Beijing BJ 2021. (100 HP @ 5000 RPM) In normal driving conditions, 1977 Mazda 121 should accelerate faster than 1996 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1996 Beijing BJ 2021 weights approximately 280 kg more than 1977 Mazda 121.
Because 1996 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda 121. In wet, icy, snow, or gravel driving conditions, 1996 Beijing BJ 2021 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, 1996 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 14 more torque (in Nm) than 1977 Mazda 121. (165 Nm @ 4000 RPM). This means 1996 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 121.
Compare all specifications:
| 1996 Beijing BJ 2021 | 1977 Mazda 121 | |
| Make | Beijing | Mazda |
| Model | BJ 2021 | 121 |
| Year Released | 1996 | 1977 |
| Engine Size | 2466 cc | 2615 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 114 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 179 Nm | 165 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1480 kg | 1200 kg |
| Vehicle Length | 4290 mm | 4510 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1620 mm | 1350 mm |
| Wheelbase Size | 2580 mm | 2520 mm |
