2003 Citroen C2 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Citroen C2. In addition, the cost of maintenance, including insurance, on 2003 Citroen C2 would be higher. At 1,697 cc (4 cylinders), 2006 Fiat Siena is equipped with a bigger engine. In terms of performance, 2006 Fiat Siena (68 HP @ 4600 RPM) has 10 more horse power than 2003 Citroen C2. (58 HP @ 5500 RPM) In normal driving conditions, 2006 Fiat Siena should accelerate faster than 2003 Citroen C2. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 709 kg more than 2003 Citroen C2. 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, 2006 Fiat Siena (136 Nm @ 2500 RPM) has 26 more torque (in Nm) than 2003 Citroen C2. (110 Nm @ 3200 RPM). This means 2006 Fiat Siena will have an easier job in driving up hills or pulling heavy equipment than 2003 Citroen C2.
Compare all specifications:
| 2003 Citroen C2 | 2006 Fiat Siena | |
| Make | Citroen | Fiat |
| Model | C2 | Siena |
| Year Released | 2003 | 2006 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1124 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 58 HP | 68 HP |
| Engine RPM | 5500 RPM | 4600 RPM |
| Torque | 110 Nm | 136 Nm |
| Torque RPM | 3200 RPM | 2500 RPM |
| Engine Bore Size | 72 mm | 82.6 mm |
| Engine Stroke Size | 69 mm | 79.2 mm |
| Acceleration 0-100mph | 14.4 seconds | 16 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 936 kg | 1645 kg |
| Vehicle Length | 3670 mm | 4000 mm |
| Vehicle Height | 1470 mm | 1700 mm |
| Wheelbase Size | 2320 mm | 2550 mm |
| Fuel Consumption Overall | 5.9 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 41 L | 47 L |
