2005 BMW X3 vs. 2002 Fiat Siena
To start off, 2005 BMW X3 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2002 Fiat Siena would be higher. At 2,983 cc (6 cylinders), 2005 BMW X3 is equipped with a bigger engine. In terms of performance, 2005 BMW X3 (228 HP @ 5900 RPM) has 106 more horse power than 2002 Fiat Siena. (122 HP @ 5250 RPM). In normal driving conditions, 2005 BMW X3 should accelerate faster than 2002 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 491 kg more than 2002 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2002 Fiat Siena. In wet, icy, snow, or gravel driving conditions, 2005 BMW X3 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, 2005 BMW X3 (300 Nm) has 213 more torque (in Nm) than 2002 Fiat Siena. (87 Nm). This means 2005 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2002 Fiat Siena.
Compare all specifications:
| 2005 BMW X3 | 2002 Fiat Siena | |
| Make | BMW | Fiat |
| Model | X3 | Siena |
| Year Released | 2005 | 2002 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 1089 cc |
| Horse Power | 228 HP | 122 HP |
| Engine RPM | 5900 RPM | 5250 RPM |
| Torque | 300 Nm | 87 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1835 kg | 1344 kg |
