2007 Daihatsu Sirion vs. 2010 Citroen C4
To start off, 2010 Citroen C4 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2007 Daihatsu Sirion would be higher. At 1,560 cc (4 cylinders), 2010 Citroen C4 is equipped with a bigger engine. In terms of performance, 2010 Citroen C4 (108 HP @ 4000 RPM) has 22 more horse power than 2007 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2010 Citroen C4 should accelerate faster than 2007 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2010 Citroen C4 weights approximately 415 kg more than 2007 Daihatsu Sirion. 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, 2010 Citroen C4 (241 Nm @ 1750 RPM) has 120 more torque (in Nm) than 2007 Daihatsu Sirion. (121 Nm @ 3200 RPM). This means 2010 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Daihatsu Sirion.
Compare all specifications:
| 2007 Daihatsu Sirion | 2010 Citroen C4 | |
| Make | Daihatsu | Citroen |
| Model | Sirion | C4 |
| Year Released | 2007 | 2010 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 1560 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 108 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 121 Nm | 241 Nm |
| Torque RPM | 3200 RPM | 1750 RPM |
| Engine Bore Size | 72 mm | 75 mm |
| Engine Stroke Size | 79.7 mm | 88 mm |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 175 km/hour | 192 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 940 kg | 1355 kg |
| Vehicle Length | 3610 mm | 4270 mm |
| Vehicle Width | 1560 mm | 1780 mm |
| Vehicle Height | 1670 mm | 1460 mm |
| Wheelbase Size | 2440 mm | 2610 mm |
| Fuel Consumption Overall | 4.8 L/100km | 4.7 L/100km |
| Fuel Tank Capacity | 40 L | 60 L |
