2009 Citroen C6 vs. 2009 Fiat Siena
To start off, both 2009 Citroen C6 and 2009 Fiat Siena were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,993 cc (6 cylinders), 2009 Citroen C6 is equipped with a bigger engine. In terms of performance, 2009 Citroen C6 (209 HP @ 6000 RPM) has 103 more horse power than 2009 Fiat Siena. (106 HP @ 5500 RPM). In normal driving conditions, 2009 Citroen C6 should accelerate faster than 2009 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 720 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, 2009 Citroen C6 (290 Nm @ 3750 RPM) has 150 more torque (in Nm) than 2009 Fiat Siena. (140 Nm @ 4000 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Siena. 2009 Citroen C6 has automatic transmission and 2009 Fiat Siena has manual transmission. 2009 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Citroen C6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C6 | 2009 Fiat Siena | |
| Make | Citroen | Fiat |
| Model | C6 | Siena |
| Year Released | 2009 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 209 HP | 106 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 290 Nm | 140 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Bore Size | 87 mm | 86.5 mm |
| Engine Stroke Size | 82.6 mm | 67.4 mm |
| Engine Compression Ratio | 10.9:1 | 10.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 10 seconds | 10.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1095 kg |
| Vehicle Length | 4910 mm | 3550 mm |
| Vehicle Width | 1870 mm | 1640 mm |
| Vehicle Height | 1470 mm | 1490 mm |
| Wheelbase Size | 2910 mm | 2370 mm |
| Fuel Consumption Overall | 11.2 L/100km | 8.2 L/100km |
