1987 Beijing BJ 2021 vs. 1980 Reliant Kitten
To start off, 1987 Beijing BJ 2021 is newer by 7 year(s). Which means there will be less support and parts availability for 1980 Reliant Kitten. In addition, the cost of maintenance, including insurance, on 1980 Reliant Kitten would be higher. At 2,466 cc (4 cylinders), 1987 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1987 Beijing BJ 2021 (101 HP @ 5000 RPM) has 62 more horse power than 1980 Reliant Kitten. (39 HP @ 5500 RPM). In normal driving conditions, 1987 Beijing BJ 2021 should accelerate faster than 1980 Reliant Kitten. With that said, vehicle weight also plays an important factor in acceleration. 1987 Beijing BJ 2021 weights approximately 945 kg more than 1980 Reliant Kitten. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Reliant Kitten. In wet, icy, snow, or gravel driving conditions, 1987 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, 1987 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 116 more torque (in Nm) than 1980 Reliant Kitten. (63 Nm @ 3500 RPM). This means 1987 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1980 Reliant Kitten.
Compare all specifications:
| 1987 Beijing BJ 2021 | 1980 Reliant Kitten | |
| Make | Beijing | Reliant |
| Model | BJ 2021 | Kitten |
| Year Released | 1987 | 1980 |
| Engine Size | 2466 cc | 848 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 39 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 179 Nm | 63 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 535 kg |
| Vehicle Length | 4290 mm | 3330 mm |
| Vehicle Width | 1800 mm | 1430 mm |
| Vehicle Height | 1620 mm | 1400 mm |
| Wheelbase Size | 2580 mm | 2150 mm |
