1992 Beijing BJ 2021 vs. 2007 Fiat Siena
To start off, 2007 Fiat Siena is newer by 15 year(s). Which means there will be less support and parts availability for 1992 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1992 Beijing BJ 2021 would be higher. At 2,466 cc (4 cylinders), 1992 Beijing BJ 2021 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. 1992 Beijing BJ 2021 weights approximately 410 kg more than 2007 Fiat Siena.
Because 1992 Beijing BJ 2021 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 1992 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, 1992 Beijing BJ 2021 (180 Nm @ 2800 RPM) has 105 more torque (in Nm) than 2007 Fiat Siena. (75 Nm @ 5500 RPM). This means 1992 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 1992 Beijing BJ 2021 | 2007 Fiat Siena | |
| Make | Beijing | Fiat |
| Model | BJ 2021 | Siena |
| Year Released | 1992 | 2007 |
| Engine Size | 2466 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 100 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 180 Nm | 75 Nm |
| Torque RPM | 2800 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 1070 kg |
| Vehicle Width | 1800 mm | 1640 mm |
| Vehicle Height | 1620 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2380 mm |
