2009 Citroen C5 vs. 2011 Porsche Cayenne
To start off, 2011 Porsche Cayenne is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Citroen C5. In addition, the cost of maintenance, including insurance, on 2009 Citroen C5 would be higher. At 2,967 cc (6 cylinders), 2011 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2011 Porsche Cayenne (245 HP) has 122 more horse power than 2009 Citroen C5. (123 HP) In normal driving conditions, 2011 Porsche Cayenne should accelerate faster than 2009 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche Cayenne weights approximately 456 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 2011 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, 2011 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, 2011 Porsche Cayenne (550 Nm @ 1750 RPM) has 380 more torque (in Nm) than 2009 Citroen C5. (170 Nm @ 3750 RPM). This means 2011 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C5. 2011 Porsche Cayenne has automatic transmission and 2009 Citroen C5 has manual transmission. 2009 Citroen C5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Citroen C5 | 2011 Porsche Cayenne | |
| Make | Citroen | Porsche |
| Model | C5 | Cayenne |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1748 cc | 2967 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 123 HP | 245 HP |
| Torque | 170 Nm | 550 Nm |
| Torque RPM | 3750 RPM | 1750 RPM |
| Engine Compression Ratio | 11.0:1 | 16.8:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 196 km/hour | 220 km/hour |
| Acceleration 0-100mph | 12.8 seconds | 7.6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1624 kg | 2080 kg |
| Vehicle Length | 4840 mm | 4846 mm |
| Vehicle Width | 1860 mm | 1939 mm |
| Vehicle Height | 1520 mm | 1705 mm |
| Wheelbase Size | 2820 mm | 2896 mm |
| Fuel Consumption Overall | 8.1 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 71 L | 100 L |
