2008 Daihatsu Sirion vs. 2011 Citroen C6
To start off, 2011 Citroen C6 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Daihatsu Sirion. In addition, the cost of maintenance, including insurance, on 2008 Daihatsu Sirion would be higher. At 2,946 cc (6 cylinders), 2011 Citroen C6 is equipped with a bigger engine. In terms of performance, 2011 Citroen C6 (209 HP @ 6000 RPM) has 123 more horse power than 2008 Daihatsu Sirion. (86 HP @ 6000 RPM) In normal driving conditions, 2011 Citroen C6 should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 2011 Citroen C6 weights approximately 875 kg more than 2008 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, 2011 Citroen C6 (290 Nm @ 3750 RPM) has 170 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 2011 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion.
Compare all specifications:
| 2008 Daihatsu Sirion | 2011 Citroen C6 | |
| Make | Daihatsu | Citroen |
| Model | Sirion | C6 |
| Year Released | 2008 | 2011 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1298 cc | 2946 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 86 HP | 209 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 120 Nm | 290 Nm |
| Torque RPM | 3200 RPM | 3750 RPM |
| Engine Bore Size | 72 mm | 87 mm |
| Engine Stroke Size | 79.7 mm | 82.6 mm |
| Engine Compression Ratio | 10.0:1 | 10.9:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 175 km/hour | 230 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 940 kg | 1815 kg |
| Vehicle Length | 3610 mm | 4910 mm |
| Vehicle Width | 1560 mm | 1870 mm |
| Vehicle Height | 1670 mm | 1470 mm |
| Wheelbase Size | 2440 mm | 2910 mm |
| Fuel Consumption Overall | 5 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 40 L | 72 L |
