2009 Citroen C6 vs. 2007 Subaru Impreza
To start off, 2009 Citroen C6 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Subaru Impreza. In addition, the cost of maintenance, including insurance, on 2007 Subaru Impreza would be higher. At 2,179 cc (4 cylinders), 2009 Citroen C6 is equipped with a bigger engine. In terms of performance, 2009 Citroen C6 (168 HP @ 4000 RPM) has 10 more horse power than 2007 Subaru Impreza. (158 HP @ 6400 RPM). In normal driving conditions, 2009 Citroen C6 should accelerate faster than 2007 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 520 kg more than 2007 Subaru Impreza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2009 Citroen C6. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Impreza will offer significantly more control. 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 Citroen C6 (370 Nm @ 1500 RPM) has 183 more torque (in Nm) than 2007 Subaru Impreza. (187 Nm @ 3200 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Impreza.
Compare all specifications:
| 2009 Citroen C6 | 2007 Subaru Impreza | |
| Make | Citroen | Subaru |
| Model | C6 | Impreza |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2179 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 158 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 370 Nm | 187 Nm |
| Torque RPM | 1500 RPM | 3200 RPM |
| Engine Bore Size | 85 mm | 92 mm |
| Engine Stroke Size | 96 mm | 75 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 217 km/hour | 210 km/hour |
| Acceleration 0-100mph | 10.3 seconds | 10.2 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1895 kg | 1375 kg |
| Vehicle Height | 1470 mm | 1740 mm |
| Wheelbase Size | 2910 mm | 2680 mm |
| Fuel Consumption Overall | 6.6 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 72 L | 60 L |
