1984 Alfa Romeo 33 vs. 1991 Beijing BJ 2021
To start off, 1991 Beijing BJ 2021 is newer by 7 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), 1991 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1991 Beijing BJ 2021 (100 HP @ 5000 RPM) has 15 more horse power than 1984 Alfa Romeo 33. (85 HP @ 5800 RPM) In normal driving conditions, 1991 Beijing BJ 2021 should accelerate faster than 1984 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1991 Beijing BJ 2021 weights approximately 560 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 1991 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, 1991 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, 1991 Beijing BJ 2021 (180 Nm @ 2800 RPM) has 58 more torque (in Nm) than 1984 Alfa Romeo 33. (122 Nm @ 4000 RPM). This means 1991 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 | 1991 Beijing BJ 2021 | |
| Make | Alfa Romeo | Beijing |
| Model | 33 | BJ 2021 |
| Year Released | 1984 | 1991 |
| Engine Size | 1351 cc | 2466 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 85 HP | 100 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 122 Nm | 180 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 920 kg | 1480 kg |
| Vehicle Length | 4020 mm | 4290 mm |
| Vehicle Width | 1620 mm | 1800 mm |
| Vehicle Height | 1310 mm | 1620 mm |
| Wheelbase Size | 2470 mm | 2580 mm |
