1963 AC Greyhound vs. 1991 Beijing BJ 2020
To start off, 1991 Beijing BJ 2020 is newer by 28 year(s). Which means there will be less support and parts availability for 1963 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1963 AC Greyhound would be higher. At 2,444 cc (4 cylinders), 1991 Beijing BJ 2020 is equipped with a bigger engine. In terms of performance, 1963 AC Greyhound (123 HP @ 5750 RPM) has 53 more horse power than 1991 Beijing BJ 2020. (70 HP @ 3800 RPM). In normal driving conditions, 1963 AC Greyhound 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 535 kg more than 1963 AC Greyhound.
Let's talk about torque, 1963 AC Greyhound (179 Nm) has 19 more torque (in Nm) than 1991 Beijing BJ 2020. (160 Nm). This means 1963 AC Greyhound will have an easier job in driving up hills or pulling heavy equipment than 1991 Beijing BJ 2020.
Compare all specifications:
| 1963 AC Greyhound | 1991 Beijing BJ 2020 | |
| Make | AC | Beijing |
| Model | Greyhound | BJ 2020 |
| Year Released | 1963 | 1991 |
| Engine Size | 1971 cc | 2444 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 70 HP |
| Engine RPM | 5750 RPM | 3800 RPM |
| Torque | 179 Nm | 160 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1015 kg | 1550 kg |
| Vehicle Length | 4580 mm | 3870 mm |
| Vehicle Width | 1670 mm | 1760 mm |
| Vehicle Height | 1340 mm | 1880 mm |
| Wheelbase Size | 2550 mm | 2310 mm |
