2003 Beijing BJ 2021 vs. 1981 Mazda Cosmo
To start off, 2003 Beijing BJ 2021 is newer by 22 year(s). Which means there will be less support and parts availability for 1981 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1981 Mazda Cosmo 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 45 more horse power than 1981 Mazda Cosmo. (66 HP @ 4000 RPM). In normal driving conditions, 2003 Beijing BJ 2021 should accelerate faster than 1981 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2003 Beijing BJ 2021 weights approximately 315 kg more than 1981 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mazda Cosmo. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Beijing BJ 2021 (180 Nm @ 3200 RPM) has 38 more torque (in Nm) than 1981 Mazda Cosmo. (142 Nm @ 2400 RPM). This means 2003 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda Cosmo.
Compare all specifications:
| 2003 Beijing BJ 2021 | 1981 Mazda Cosmo | |
| Make | Beijing | Mazda |
| Model | BJ 2021 | Cosmo |
| Year Released | 2003 | 1981 |
| Engine Size | 2464 cc | 2210 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 66 HP |
| Engine RPM | 4800 RPM | 4000 RPM |
| Torque | 180 Nm | 142 Nm |
| Torque RPM | 3200 RPM | 2400 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1510 kg | 1195 kg |
| Vehicle Length | 4330 mm | 4670 mm |
| Vehicle Width | 1800 mm | 1700 mm |
| Vehicle Height | 1770 mm | 1420 mm |
| Wheelbase Size | 2680 mm | 2620 mm |
