1972 AMC Ambassador vs. 2004 Beijing BJ 2020
To start off, 2004 Beijing BJ 2020 is newer by 32 year(s). Which means there will be less support and parts availability for 1972 AMC Ambassador. In addition, the cost of maintenance, including insurance, on 1972 AMC Ambassador would be higher. At 6,571 cc (8 cylinders), 1972 AMC Ambassador is equipped with a bigger engine. In terms of performance, 1972 AMC Ambassador (255 HP @ 4600 RPM) has 169 more horse power than 2004 Beijing BJ 2020. (86 HP @ 3800 RPM). In normal driving conditions, 1972 AMC Ambassador should accelerate faster than 2004 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 1972 AMC Ambassador weights approximately 248 kg more than 2004 Beijing BJ 2020. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Beijing BJ 2020 is four wheel drive (4WD), it will have significant more traction and grip than 1972 AMC Ambassador. In wet, icy, snow, or gravel driving conditions, 2004 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, 1972 AMC Ambassador (469 Nm @ 3300 RPM) has 296 more torque (in Nm) than 2004 Beijing BJ 2020. (173 Nm @ 3000 RPM). This means 1972 AMC Ambassador will have an easier job in driving up hills or pulling heavy equipment than 2004 Beijing BJ 2020. 1972 AMC Ambassador has automatic transmission and 2004 Beijing BJ 2020 has manual transmission. 2004 Beijing BJ 2020 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1972 AMC Ambassador will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 AMC Ambassador | 2004 Beijing BJ 2020 | |
| Make | AMC | Beijing |
| Model | Ambassador | BJ 2020 |
| Year Released | 1972 | 2004 |
| Engine Size | 6571 cc | 2445 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 255 HP | 86 HP |
| Engine RPM | 4600 RPM | 3800 RPM |
| Torque | 469 Nm | 173 Nm |
| Torque RPM | 3300 RPM | 3000 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1828 kg | 1580 kg |
| Vehicle Length | 5330 mm | 4020 mm |
| Vehicle Width | 1970 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1950 mm |
| Wheelbase Size | 3110 mm | 2310 mm |
