1984 Alfa Romeo 33 vs. 1986 Beijing BJ 2021
To start off, 1986 Beijing BJ 2021 is newer by 2 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 33 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 8 more horse power than 1984 Alfa Romeo 33. (93 HP @ 5750 RPM) In normal driving conditions, 1986 Beijing BJ 2021 should accelerate faster than 1984 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1986 Beijing BJ 2021 weights approximately 565 kg more than 1984 Alfa Romeo 33. 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 1984 Alfa Romeo 33. 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 49 more torque (in Nm) than 1984 Alfa Romeo 33. (130 Nm @ 4000 RPM). This means 1986 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 33.
Compare all specifications:
| 1984 Alfa Romeo 33 | 1986 Beijing BJ 2021 | |
| Make | Alfa Romeo | Beijing |
| Model | 33 | BJ 2021 |
| Year Released | 1984 | 1986 |
| Engine Size | 1490 cc | 2466 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 93 HP | 101 HP |
| Engine RPM | 5750 RPM | 5000 RPM |
| Torque | 130 Nm | 179 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 915 kg | 1480 kg |
| Vehicle Length | 4150 mm | 4290 mm |
| Vehicle Width | 1620 mm | 1800 mm |
| Vehicle Height | 1350 mm | 1620 mm |
| Wheelbase Size | 2410 mm | 2580 mm |
