1986 Beijing BJ 2021 vs. 1977 Fiat 133
To start off, 1986 Beijing BJ 2021 is newer by 9 year(s). Which means there will be less support and parts availability for 1977 Fiat 133. In addition, the cost of maintenance, including insurance, on 1977 Fiat 133 would be higher. At 2,466 cc (4 cylinders), 1986 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1986 Beijing BJ 2021 (101 HP @ 5000 RPM) has 67 more horse power than 1977 Fiat 133. (34 HP @ 4800 RPM). In normal driving conditions, 1986 Beijing BJ 2021 should accelerate faster than 1977 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 1986 Beijing BJ 2021 weights approximately 790 kg more than 1977 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Fiat 133. In wet, icy, snow, or gravel driving conditions, 1986 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, 1986 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 124 more torque (in Nm) than 1977 Fiat 133. (55 Nm @ 3200 RPM). This means 1986 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1977 Fiat 133.
Compare all specifications:
| 1986 Beijing BJ 2021 | 1977 Fiat 133 | |
| Make | Beijing | Fiat |
| Model | BJ 2021 | 133 |
| Year Released | 1986 | 1977 |
| Engine Size | 2466 cc | 843 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 34 HP |
| Engine RPM | 5000 RPM | 4800 RPM |
| Torque | 179 Nm | 55 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1480 kg | 690 kg |
| Vehicle Length | 4290 mm | 3460 mm |
| Vehicle Width | 1800 mm | 1430 mm |
| Vehicle Height | 1620 mm | 1330 mm |
| Wheelbase Size | 2580 mm | 2030 mm |
