2009 Scion xB vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Scion xB. In addition, the cost of maintenance, including insurance, on 2009 Scion xB would be higher. At 2,399 cc (4 cylinders), 2009 Scion xB is equipped with a bigger engine. In terms of performance, 2009 Scion xB (156 HP @ 6000 RPM) has 56 more horse power than 2010 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2009 Scion xB should accelerate faster than 2010 Fiat Siena.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2009 Scion xB (162 Nm @ 4000 RPM) has 88 more torque (in Nm) than 2010 Fiat Siena. (74 Nm @ 5500 RPM). This means 2009 Scion xB will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena.
Compare all specifications:
| 2009 Scion xB | 2010 Fiat Siena | |
| Make | Scion | Fiat |
| Model | xB | Siena |
| Year Released | 2009 | 2010 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2399 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 156 HP | 100 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 162 Nm | 74 Nm |
| Torque RPM | 4000 RPM | 5500 RPM |
| Engine Compression Ratio | 9.8:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4260 mm | 3550 mm |
| Vehicle Width | 1770 mm | 1640 mm |
| Vehicle Height | 1650 mm | 1440 mm |
| Wheelbase Size | 2610 mm | 2380 mm |
| Fuel Tank Capacity | 53 L | 54 L |
