2009 Citroen C5 vs. 2007 Porsche Cayenne
To start off, 2009 Citroen C5 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2007 Porsche Cayenne would be higher. At 3,598 cc (6 cylinders), 2007 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2007 Porsche Cayenne (287 HP @ 6200 RPM) has 153 more horse power than 2009 Citroen C5. (134 HP @ 6000 RPM) In normal driving conditions, 2007 Porsche Cayenne should accelerate faster than 2009 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 718 kg more than 2009 Citroen C5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2009 Citroen C5. In wet, icy, snow, or gravel driving conditions, 2007 Porsche Cayenne 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, 2007 Porsche Cayenne (385 Nm @ 3000 RPM) has 195 more torque (in Nm) than 2009 Citroen C5. (190 Nm @ 4100 RPM). This means 2007 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C5.
Compare all specifications:
| 2009 Citroen C5 | 2007 Porsche Cayenne | |
| Make | Citroen | Porsche |
| Model | C5 | Cayenne |
| Year Released | 2009 | 2007 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 3598 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 134 HP | 287 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 190 Nm | 385 Nm |
| Torque RPM | 4100 RPM | 3000 RPM |
| Engine Bore Size | 85 mm | 89 mm |
| Engine Stroke Size | 88 mm | 96.4 mm |
| Engine Compression Ratio | 11.0:1 | 12.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 203 km/hour | 227 km/hour |
| Acceleration 0-100mph | 11 seconds | 8.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1442 kg | 2160 kg |
| Vehicle Length | 4760 mm | 4430 mm |
| Vehicle Width | 1780 mm | 1930 mm |
| Vehicle Height | 1520 mm | 1710 mm |
| Wheelbase Size | 2760 mm | 2860 mm |
| Fuel Consumption Overall | 8.4 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 66 L | 100 L |
