1991 Beijing BJ 2020 vs. 1981 Opel Ascona
To start off, 1991 Beijing BJ 2020 is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1981 Opel Ascona would be higher. At 2,444 cc (4 cylinders), 1991 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 1981 Opel Ascona (114 HP @ 5800 RPM) has 44 more horse power than 1991 Beijing BJ 2020. (70 HP @ 3800 RPM) In normal driving conditions, 1981 Opel Ascona should accelerate faster than 1991 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 1991 Beijing BJ 2020 weights approximately 500 kg more than 1981 Opel Ascona.
Let's talk about torque, 1991 Beijing BJ 2020 (160 Nm @ 2200 RPM) has 6 more torque (in Nm) than 1981 Opel Ascona. (154 Nm @ 4800 RPM). This means 1991 Beijing BJ 2020 will have an easier job in driving up hills or pulling heavy equipment than 1981 Opel Ascona.
Compare all specifications:
| 1991 Beijing BJ 2020 | 1981 Opel Ascona | |
| Make | Beijing | Opel |
| Model | BJ 2020 | Ascona |
| Year Released | 1991 | 1981 |
| Engine Size | 2444 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 114 HP |
| Engine RPM | 3800 RPM | 5800 RPM |
| Torque | 160 Nm | 154 Nm |
| Torque RPM | 2200 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1550 kg | 1050 kg |
| Vehicle Length | 3870 mm | 4380 mm |
| Vehicle Width | 1760 mm | 1680 mm |
| Vehicle Height | 1880 mm | 1400 mm |
| Wheelbase Size | 2310 mm | 2580 mm |
