1997 Beijing BJ 2021 vs. 2007 Fiat Siena
To start off, 2007 Fiat Siena is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Beijing BJ 2021. In addition, the cost of maintenance, including insurance, on 1997 Beijing BJ 2021 would be higher. At 2,466 cc (4 cylinders), 1997 Beijing BJ 2021 is equipped with a bigger engine. In terms of performance, 1997 Beijing BJ 2021 (100 HP @ 5000 RPM) has 32 more horse power than 2007 Fiat Siena. (68 HP @ 4600 RPM). In normal driving conditions, 1997 Beijing BJ 2021 should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 1997 Beijing BJ 2021 weights approximately 390 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 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, 1997 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, 1997 Beijing BJ 2021 (179 Nm @ 2800 RPM) has 44 more torque (in Nm) than 2007 Fiat Siena. (135 Nm @ 2500 RPM). This means 1997 Beijing BJ 2021 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 1997 Beijing BJ 2021 | 2007 Fiat Siena | |
| Make | Beijing | Fiat |
| Model | BJ 2021 | Siena |
| Year Released | 1997 | 2007 |
| Engine Size | 2466 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 68 HP |
| Engine RPM | 5000 RPM | 4600 RPM |
| Torque | 179 Nm | 135 Nm |
| Torque RPM | 2800 RPM | 2500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1480 kg | 1090 kg |
| Vehicle Length | 4290 mm | 4140 mm |
| Vehicle Width | 1800 mm | 1640 mm |
| Vehicle Height | 1620 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2380 mm |
