2002 Beijing BJ 2021 vs. 1973 Mazda 929
To start off, 2002 Beijing BJ 2021 is newer by 29 year(s). Which means there will be less support and parts availability for 1973 Mazda 929. In addition, the cost of maintenance, including insurance, on 1973 Mazda 929 would be higher. At 2,466 cc (4 cylinders), 2002 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 2002 Beijing BJ 2021 (111 HP @ 4800 RPM) has 28 more horse power than 1973 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2002 Beijing BJ 2021 should accelerate faster than 1973 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2002 Beijing BJ 2021 weights approximately 352 kg more than 1973 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2002 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, 2002 Beijing BJ 2021 (180 Nm @ 3200 RPM) has 43 more torque (in Nm) than 1973 Mazda 929. (137 Nm @ 3000 RPM). This means 2002 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda 929.
Compare all specifications:
| 2002 Beijing BJ 2021 | 1973 Mazda 929 | |
| Make | Beijing | Mazda |
| Model | BJ 2021 | 929 |
| Year Released | 2002 | 1973 |
| Engine Size | 2466 cc | 1768 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 83 HP |
| Engine RPM | 4800 RPM | 5000 RPM |
| Torque | 180 Nm | 137 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1512 kg | 1160 kg |
| Vehicle Length | 4330 mm | 4550 mm |
| Vehicle Width | 1800 mm | 1670 mm |
| Vehicle Height | 1770 mm | 1420 mm |
| Wheelbase Size | 2680 mm | 2520 mm |
