2010 Fiat Siena vs. 2009 Fiat Stilo
To start off, 2010 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Fiat Stilo. In addition, the cost of maintenance, including insurance, on 2009 Fiat Stilo would be higher. At 2,446 cc (5 cylinders), 2009 Fiat Stilo is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Fiat Stilo weights approximately 170 kg more 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 Fiat Stilo (221 Nm @ 3500 RPM) has 81 more torque (in Nm) than 2010 Fiat Siena. (140 Nm @ 4000 RPM). This means 2009 Fiat Stilo will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena.
Compare all specifications:
| 2010 Fiat Siena | 2009 Fiat Stilo | |
| Make | Fiat | Fiat |
| Model | Siena | Stilo |
| Year Released | 2010 | 2009 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 2446 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 106 HP | 0 HP |
| Torque | 140 Nm | 221 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 86.5 mm | 83.1 mm |
| Engine Stroke Size | 67.4 mm | 90.4 mm |
| Engine Compression Ratio | 10.2:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 10.5 seconds | 8.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1095 kg | 1265 kg |
| Vehicle Length | 3550 mm | 4190 mm |
| Vehicle Width | 1640 mm | 1790 mm |
| Vehicle Height | 1490 mm | 1480 mm |
| Wheelbase Size | 2370 mm | 2610 mm |
| Fuel Consumption Overall | 8.2 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 47 L | 58 L |
