1990 Beijing BJ 2021 vs. 1997 Caterham C21
To start off, 1997 Caterham C21 is newer by 7 year(s). Which means there will be less support and parts availability for 1990 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1990 Beijing BJ 2021 would be higher. At 2,466 cc (4 cylinders), 1990 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1997 Caterham C21 (250 HP @ 8000 RPM) has 149 more horse power than 1990 Beijing BJ 2021. (101 HP @ 5000 RPM) In normal driving conditions, 1997 Caterham C21 should accelerate faster than 1990 Beijing BJ 2021. With that said, vehicle weight also plays an important factor in acceleration. 1990 Beijing BJ 2021 weights approximately 790 kg more than 1997 Caterham C21.
Because 1990 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Caterham C21. In wet, icy, snow, or gravel driving conditions, 1990 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, 1997 Caterham C21 (252 Nm @ 5750 RPM) has 73 more torque (in Nm) than 1990 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 1997 Caterham C21 will have an easier job in driving up hills or pulling heavy equipment than 1990 Beijing BJ 2021.
Compare all specifications:
| 1990 Beijing BJ 2021 | 1997 Caterham C21 | |
| Make | Beijing | Caterham |
| Model | BJ 2021 | C21 |
| Year Released | 1990 | 1997 |
| Engine Size | 2466 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 250 HP |
| Engine RPM | 5000 RPM | 8000 RPM |
| Torque | 179 Nm | 252 Nm |
| Torque RPM | 2800 RPM | 5750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 690 kg |
| Vehicle Length | 4290 mm | 3810 mm |
| Vehicle Width | 1800 mm | 1590 mm |
| Vehicle Height | 1620 mm | 1060 mm |
| Wheelbase Size | 2580 mm | 2260 mm |
