2004 Citroen C4 vs. 2007 Fiat Siena
To start off, 2007 Fiat Siena is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Citroen C4. In addition, the cost of maintenance, including insurance, on 2004 Citroen C4 would be higher. At 1,581 cc (4 cylinders), 2007 Fiat Siena is equipped with a bigger engine. In terms of performance, 2007 Fiat Siena (100 HP @ 5500 RPM) has 9 more horse power than 2004 Citroen C4. (91 HP @ 4000 RPM) In normal driving conditions, 2007 Fiat Siena should accelerate faster than 2004 Citroen C4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Citroen C4 weights approximately 185 kg more than 2007 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, 2004 Citroen C4 (216 Nm @ 1750 RPM) has 76 more torque (in Nm) than 2007 Fiat Siena. (140 Nm @ 4000 RPM). This means 2004 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2004 Citroen C4 | 2007 Fiat Siena | |
| Make | Citroen | Fiat |
| Model | C4 | Siena |
| Year Released | 2004 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1558 cc | 1581 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 91 HP | 100 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 216 Nm | 140 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Top Speed | 180 km/hour | 179 km/hour |
| Acceleration 0-100mph | 12.5 seconds | 11.5 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 | 1255 kg | 1070 kg |
| Vehicle Width | 1780 mm | 1640 mm |
| Wheelbase Size | 2550 mm | 2380 mm |
| Fuel Consumption Overall | 4.7 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 60 L | 54 L |
