2000 Beijing BJ 2020 vs. 1977 Opel Kadett
To start off, 2000 Beijing BJ 2020 is newer by 23 year(s). Which means there will be less support and parts availability for 1977 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1977 Opel Kadett would be higher. At 2,660 cc (4 cylinders), 2000 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 2000 Beijing BJ 2020 (100 HP @ 3800 RPM) has 26 more horse power than 1977 Opel Kadett. (74 HP @ 5100 RPM). In normal driving conditions, 2000 Beijing BJ 2020 should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2000 Beijing BJ 2020 weights approximately 720 kg more than 1977 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2000 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, 2000 Beijing BJ 2020 (197 Nm @ 2500 RPM) has 84 more torque (in Nm) than 1977 Opel Kadett. (113 Nm @ 3800 RPM). This means 2000 Beijing BJ 2020 will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Kadett. 1977 Opel Kadett has automatic transmission and 2000 Beijing BJ 2020 has manual transmission. 2000 Beijing BJ 2020 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Opel Kadett will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Beijing BJ 2020 | 1977 Opel Kadett | |
| Make | Beijing | Opel |
| Model | BJ 2020 | Kadett |
| Year Released | 2000 | 1977 |
| Engine Size | 2660 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 74 HP |
| Engine RPM | 3800 RPM | 5100 RPM |
| Torque | 197 Nm | 113 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1550 kg | 830 kg |
| Vehicle Length | 4020 mm | 4140 mm |
| Vehicle Width | 1780 mm | 1590 mm |
| Vehicle Height | 1950 mm | 1320 mm |
| Wheelbase Size | 2310 mm | 2410 mm |
