2007 Infiniti FX vs. 2003 Porsche Cayenne
To start off, 2007 Infiniti FX is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2003 Porsche Cayenne would be higher. At 3,498 cc (6 cylinders), 2007 Infiniti FX is equipped with a bigger engine. In terms of performance, 2007 Infiniti FX (275 HP @ 6200 RPM) has 29 more horse power than 2003 Porsche Cayenne. (246 HP @ 6000 RPM). In normal driving conditions, 2007 Infiniti FX should accelerate faster than 2003 Porsche Cayenne.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2007 Infiniti FX (363 Nm @ 4800 RPM) has 43 more torque (in Nm) than 2003 Porsche Cayenne. (320 Nm @ 2500 RPM). This means 2007 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2003 Porsche Cayenne.
Compare all specifications:
| 2007 Infiniti FX | 2003 Porsche Cayenne | |
| Make | Infiniti | Porsche |
| Model | FX | Cayenne |
| Year Released | 2007 | 2003 |
| Body Type | Crossover | SUV |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 3164 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 275 HP | 246 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 363 Nm | 320 Nm |
| Torque RPM | 4800 RPM | 2500 RPM |
| Engine Bore Size | 95.5 mm | 84 mm |
| Engine Stroke Size | 81.4 mm | 95.9 mm |
| Engine Compression Ratio | 10.3:1 | 11.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4810 mm | 4790 mm |
| Vehicle Width | 1930 mm | 1930 mm |
| Vehicle Height | 1680 mm | 1710 mm |
| Wheelbase Size | 2860 mm | 2860 mm |
| Fuel Consumption Highway | 11.4 L/100km | 10.6 L/100km |
| Fuel Consumption City | 14.9 L/100km | 17.8 L/100km |
| Fuel Consumption Overall | 13.2 L/100km | 13.2 L/100km |
| Fuel Tank Capacity | 90 L | 92 L |
