2005 Infiniti FX vs. 2006 Porsche Cayenne
To start off, 2006 Porsche Cayenne is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Infiniti FX. In addition, the cost of maintenance, including insurance, on 2005 Infiniti FX would be higher. At 4,511 cc (8 cylinders), 2006 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2006 Porsche Cayenne (515 HP) has 235 more horse power than 2005 Infiniti FX. (280 HP) In normal driving conditions, 2006 Porsche Cayenne should accelerate faster than 2005 Infiniti FX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche Cayenne weights approximately 491 kg more than 2005 Infiniti FX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2005 Infiniti FX. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Porsche Cayenne (720 Nm) has 354 more torque (in Nm) than 2005 Infiniti FX. (366 Nm). This means 2006 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2005 Infiniti FX.
Compare all specifications:
| 2005 Infiniti FX | 2006 Porsche Cayenne | |
| Make | Infiniti | Porsche |
| Model | FX | Cayenne |
| Year Released | 2005 | 2006 |
| Body Type | Crossover | SUV |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 4511 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 280 HP | 515 HP |
| Torque | 366 Nm | 720 Nm |
| Engine Bore Size | 96.1 mm | 93 mm |
| Engine Stroke Size | 81 mm | 83 mm |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1864 kg | 2355 kg |
| Vehicle Length | 4810 mm | 4790 mm |
| Vehicle Width | 1930 mm | 1930 mm |
| Vehicle Height | 1660 mm | 1710 mm |
| Wheelbase Size | 2860 mm | 2860 mm |
| Fuel Consumption Overall | 12.4 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 90 L | 100 L |
