1961 AC Ace vs. 1998 Beijing BJ 2021
To start off, 1998 Beijing BJ 2021 is newer by 37 year(s). Which means there will be less support and parts availability for 1961 AC Ace. In addition, the cost of maintenance, including insurance, on 1961 AC Ace would be higher. At 2,553 cc (6 cylinders), 1961 AC Ace is equipped with a bigger engine. In terms of performance, both vehicles can yield 100 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1998 Beijing BJ 2021 weights approximately 667 kg more than 1961 AC Ace.
Because 1998 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1961 AC Ace. In wet, icy, snow, or gravel driving conditions, 1998 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, 1961 AC Ace (180 Nm @ 2000 RPM) has 1 more torque (in Nm) than 1998 Beijing BJ 2021. (179 Nm @ 2800 RPM). This means 1961 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 1998 Beijing BJ 2021.
Compare all specifications:
| 1961 AC Ace | 1998 Beijing BJ 2021 | |
| Make | AC | Beijing |
| Model | Ace | BJ 2021 |
| Year Released | 1961 | 1998 |
| Engine Size | 2553 cc | 2466 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 100 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 180 Nm | 179 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 813 kg | 1480 kg |
| Vehicle Length | 3860 mm | 4290 mm |
| Vehicle Width | 1490 mm | 1800 mm |
| Vehicle Height | 1250 mm | 1620 mm |
| Wheelbase Size | 2290 mm | 2580 mm |
