1992 Beijing BJ 2020 vs. 1975 Opel Kadett
To start off, 1992 Beijing BJ 2020 is newer by 17 year(s). Which means there will be less support and parts availability for 1975 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1975 Opel Kadett would be higher. At 2,445 cc (4 cylinders), 1992 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 1992 Beijing BJ 2020 (70 HP @ 3800 RPM) has 23 more horse power than 1975 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 1992 Beijing BJ 2020 should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1992 Beijing BJ 2020 weights approximately 715 kg more than 1975 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 1992 Beijing BJ 2020 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, 1992 Beijing BJ 2020 (160 Nm @ 2200 RPM) has 89 more torque (in Nm) than 1975 Opel Kadett. (71 Nm @ 3400 RPM). This means 1992 Beijing BJ 2020 will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Kadett.
Compare all specifications:
| 1992 Beijing BJ 2020 | 1975 Opel Kadett | |
| Make | Beijing | Opel |
| Model | BJ 2020 | Kadett |
| Year Released | 1992 | 1975 |
| Engine Size | 2445 cc | 993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 47 HP |
| Engine RPM | 3800 RPM | 5600 RPM |
| Torque | 160 Nm | 71 Nm |
| Torque RPM | 2200 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1550 kg | 835 kg |
| Vehicle Length | 3870 mm | 3900 mm |
| Vehicle Width | 1760 mm | 1590 mm |
| Vehicle Height | 1880 mm | 1320 mm |
| Wheelbase Size | 2310 mm | 2520 mm |
