2008 Citroen C5 vs. 2009 Fiat Siena
To start off, 2009 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Citroen C5. In addition, the cost of maintenance, including insurance, on 2008 Citroen C5 would be higher. At 2,179 cc (4 cylinders), 2008 Citroen C5 is equipped with a bigger engine. In terms of performance, 2008 Citroen C5 (135 HP @ 4000 RPM) has 35 more horse power than 2009 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2008 Citroen C5 should accelerate faster than 2009 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2008 Citroen C5 weights approximately 533 kg more than 2009 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, 2008 Citroen C5 (320 Nm @ 2000 RPM) has 246 more torque (in Nm) than 2009 Fiat Siena. (74 Nm @ 5500 RPM). This means 2008 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Siena.
Compare all specifications:
| 2008 Citroen C5 | 2009 Fiat Siena | |
| Make | Citroen | Fiat |
| Model | C5 | Siena |
| Year Released | 2008 | 2009 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2179 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 135 HP | 100 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 320 Nm | 74 Nm |
| Torque RPM | 2000 RPM | 5500 RPM |
| Engine Bore Size | 85 mm | 86.4 mm |
| Engine Stroke Size | 96 mm | 67.4 mm |
| Engine Compression Ratio | 18.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 200 km/hour | 184 km/hour |
| Acceleration 0-100mph | 11.3 seconds | 11.5 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 | 1607 kg | 1074 kg |
| Vehicle Length | 4850 mm | 3550 mm |
| Vehicle Width | 1790 mm | 1640 mm |
| Vehicle Height | 1560 mm | 1440 mm |
| Wheelbase Size | 2760 mm | 2380 mm |
| Fuel Consumption Overall | 6 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 66 L | 54 L |
