1993 Beijing BJ 2021 vs. 1974 Vauxhall Firenza
To start off, 1993 Beijing BJ 2021 is newer by 19 year(s). Which means there will be less support and parts availability for 1974 Vauxhall Firenza. In addition, the cost of maintenance, including insurance, on 1974 Vauxhall Firenza would be higher. At 3,962 cc (6 cylinders), 1993 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1993 Beijing BJ 2021 (190 HP @ 4750 RPM) has 113 more horse power than 1974 Vauxhall Firenza. (77 HP @ 5200 RPM). In normal driving conditions, 1993 Beijing BJ 2021 should accelerate faster than 1974 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 1993 Beijing BJ 2021 weights approximately 580 kg more than 1974 Vauxhall Firenza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1993 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Vauxhall Firenza. In wet, icy, snow, or gravel driving conditions, 1993 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, 1993 Beijing BJ 2021 (305 Nm @ 4000 RPM) has 171 more torque (in Nm) than 1974 Vauxhall Firenza. (134 Nm @ 3000 RPM). This means 1993 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 1974 Vauxhall Firenza.
Compare all specifications:
| 1993 Beijing BJ 2021 | 1974 Vauxhall Firenza | |
| Make | Beijing | Vauxhall |
| Model | BJ 2021 | Firenza |
| Year Released | 1993 | 1974 |
| Engine Size | 3962 cc | 1759 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 190 HP | 77 HP |
| Engine RPM | 4750 RPM | 5200 RPM |
| Torque | 305 Nm | 134 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1520 kg | 940 kg |
| Vehicle Length | 4290 mm | 4150 mm |
| Vehicle Width | 1800 mm | 1650 mm |
| Vehicle Height | 1620 mm | 1340 mm |
| Wheelbase Size | 2580 mm | 2470 mm |
