2003 Beijing BJ 2021 vs. 1979 Buick Regal
To start off, 2003 Beijing BJ 2021 is newer by 24 year(s). Which means there will be less support and parts availability for 1979 Buick Regal. In addition, the cost of maintenance, including insurance, on 1979 Buick Regal would be higher. At 3,214 cc (6 cylinders), 1979 Buick Regal is equipped with a bigger engine. In terms of performance, 2003 Beijing BJ 2021 (111 HP @ 4800 RPM) has 7 more horse power than 1979 Buick Regal. (104 HP @ 4000 RPM). In normal driving conditions, 2003 Beijing BJ 2021 should accelerate faster than 1979 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2003 Beijing BJ 2021 weights approximately 80 kg more than 1979 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2003 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, 1979 Buick Regal (217 Nm @ 2000 RPM) has 37 more torque (in Nm) than 2003 Beijing BJ 2021. (180 Nm @ 3200 RPM). This means 1979 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2003 Beijing BJ 2021.
Compare all specifications:
| 2003 Beijing BJ 2021 | 1979 Buick Regal | |
| Make | Beijing | Buick |
| Model | BJ 2021 | Regal |
| Year Released | 2003 | 1979 |
| Engine Size | 2464 cc | 3214 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 104 HP |
| Engine RPM | 4800 RPM | 4000 RPM |
| Torque | 180 Nm | 217 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 1510 kg | 1430 kg |
| Vehicle Length | 4330 mm | 5090 mm |
| Vehicle Width | 1800 mm | 1840 mm |
| Vehicle Height | 1770 mm | 1370 mm |
| Wheelbase Size | 2680 mm | 2750 mm |
