2009 Fiat Bravo vs. 2007 Fiat Siena
To start off, 2009 Fiat Bravo is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2007 Fiat Siena would be higher. At 1,956 cc (4 cylinders), 2009 Fiat Bravo is equipped with a bigger engine. In terms of performance, 2009 Fiat Bravo (163 HP @ 4000 RPM) has 91 more horse power than 2007 Fiat Siena. (72 HP @ 6000 RPM). In normal driving conditions, 2009 Fiat Bravo should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2009 Fiat Bravo weights approximately 365 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.
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 Bravo (361 Nm @ 1750 RPM) has 259 more torque (in Nm) than 2007 Fiat Siena. (102 Nm @ 3250 RPM). This means 2009 Fiat Bravo will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2009 Fiat Bravo | 2007 Fiat Siena | |
| Make | Fiat | Fiat |
| Model | Bravo | Siena |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1956 cc | 1242 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 163 HP | 72 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 361 Nm | 102 Nm |
| Torque RPM | 1750 RPM | 3250 RPM |
| Engine Bore Size | 83 mm | 70.9 mm |
| Engine Stroke Size | 90.4 mm | 78.9 mm |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 9 seconds | 13.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1435 kg | 1070 kg |
| Vehicle Length | 4340 mm | 3830 mm |
| Vehicle Width | 1800 mm | 1640 mm |
| Vehicle Height | 1500 mm | 1440 mm |
| Wheelbase Size | 2610 mm | 2380 mm |
| Fuel Consumption Overall | 5.3 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 57 L | 54 L |
