1988 Beijing BJ 2021 vs. 1974 Citroen Dyane
To start off, 1988 Beijing BJ 2021 is newer by 14 year(s). Which means there will be less support and parts availability for 1974 Citroen Dyane. In addition, the cost of maintenance, including insurance, on 1974 Citroen Dyane would be higher. At 2,466 cc (4 cylinders), 1988 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1988 Beijing BJ 2021 (101 HP @ 5000 RPM) has 77 more horse power than 1974 Citroen Dyane. (24 HP @ 6750 RPM). In normal driving conditions, 1988 Beijing BJ 2021 should accelerate faster than 1974 Citroen Dyane. With that said, vehicle weight also plays an important factor in acceleration. 1988 Beijing BJ 2021 weights approximately 890 kg more than 1974 Citroen Dyane. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Citroen Dyane. In wet, icy, snow, or gravel driving conditions, 1988 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, 1988 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 150 more torque (in Nm) than 1974 Citroen Dyane. (29 Nm @ 4000 RPM). This means 1988 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen Dyane.
Compare all specifications:
| 1988 Beijing BJ 2021 | 1974 Citroen Dyane | |
| Make | Beijing | Citroen |
| Model | BJ 2021 | Dyane |
| Year Released | 1988 | 1974 |
| Engine Size | 2466 cc | 423 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 24 HP |
| Engine RPM | 5000 RPM | 6750 RPM |
| Torque | 179 Nm | 29 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1480 kg | 590 kg |
| Vehicle Length | 4290 mm | 3880 mm |
| Vehicle Width | 1800 mm | 1510 mm |
| Vehicle Height | 1620 mm | 1560 mm |
| Wheelbase Size | 2580 mm | 2410 mm |
