2007 Citroen C1 vs. 2009 Daihatsu Sirion
To start off, 2009 Daihatsu Sirion is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Citroen C1. In addition, the cost of maintenance, including insurance, on 2007 Citroen C1 would be higher. At 1,298 cc (4 cylinders), 2009 Daihatsu Sirion is equipped with a bigger engine. In terms of performance, 2009 Daihatsu Sirion (86 HP @ 6000 RPM) has 19 more horse power than 2007 Citroen C1. (67 HP @ 6000 RPM) In normal driving conditions, 2009 Daihatsu Sirion should accelerate faster than 2007 Citroen C1. With that said, vehicle weight also plays an important factor in acceleration. 2009 Daihatsu Sirion weights approximately 140 kg more than 2007 Citroen C1. 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 Daihatsu Sirion (121 Nm @ 3200 RPM) has 28 more torque (in Nm) than 2007 Citroen C1. (93 Nm @ 3600 RPM). This means 2009 Daihatsu Sirion will have an easier job in driving up hills or pulling heavy equipment than 2007 Citroen C1.
Compare all specifications:
| 2007 Citroen C1 | 2009 Daihatsu Sirion | |
| Make | Citroen | Daihatsu |
| Model | C1 | Sirion |
| Year Released | 2007 | 2009 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 997 cc | 1298 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 67 HP | 86 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 93 Nm | 121 Nm |
| Torque RPM | 3600 RPM | 3200 RPM |
| Engine Bore Size | 71 mm | 72 mm |
| Engine Stroke Size | 84 mm | 79.7 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 157 km/hour | 170 km/hour |
| Acceleration 0-100mph | 13.7 seconds | 11.3 seconds |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 800 kg | 940 kg |
| Vehicle Length | 3440 mm | 3610 mm |
| Vehicle Width | 1480 mm | 1670 mm |
| Vehicle Height | 1640 mm | 1560 mm |
| Wheelbase Size | 2350 mm | 2440 mm |
| Fuel Consumption Overall | 4.6 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 41 L | 40 L |
