2004 Beijing BJ 2020 vs. 1971 Chevrolet Impala
To start off, 2004 Beijing BJ 2020 is newer by 33 year(s). Which means there will be less support and parts availability for 1971 Chevrolet Impala. In addition, the cost of maintenance, including insurance, on 1971 Chevrolet Impala would be higher. At 4,092 cc (6 cylinders), 1971 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 1971 Chevrolet Impala (110 HP @ 3800 RPM) has 24 more horse power than 2004 Beijing BJ 2020. (86 HP @ 3800 RPM) In normal driving conditions, 1971 Chevrolet Impala should accelerate faster than 2004 Beijing BJ 2020. With that said, vehicle weight also plays an important factor in acceleration. 1971 Chevrolet Impala weights approximately 135 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 1971 Chevrolet Impala. 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, 1971 Chevrolet Impala (256 Nm @ 1600 RPM) has 83 more torque (in Nm) than 2004 Beijing BJ 2020. (173 Nm @ 3000 RPM). This means 1971 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 2004 Beijing BJ 2020.
Compare all specifications:
| 2004 Beijing BJ 2020 | 1971 Chevrolet Impala | |
| Make | Beijing | Chevrolet |
| Model | BJ 2020 | Impala |
| Year Released | 2004 | 1971 |
| Engine Size | 2445 cc | 4092 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 110 HP |
| Engine RPM | 3800 RPM | 3800 RPM |
| Torque | 173 Nm | 256 Nm |
| Torque RPM | 3000 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1580 kg | 1715 kg |
| Vehicle Length | 4020 mm | 5600 mm |
| Vehicle Width | 1780 mm | 2030 mm |
| Vehicle Height | 1950 mm | 1370 mm |
| Wheelbase Size | 2310 mm | 3100 mm |
