2007 Lexus RX vs. 2006 Porsche Cayenne
To start off, 2007 Lexus RX is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2006 Porsche Cayenne 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 (335 HP @ 6000 RPM) has 63 more horse power than 2007 Lexus RX. (272 HP @ 6200 RPM) In normal driving conditions, 2006 Porsche Cayenne should accelerate faster than 2007 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 530 kg more than 2006 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, 2006 Porsche Cayenne (420 Nm @ 2700 RPM) has 78 more torque (in Nm) than 2007 Lexus RX. (342 Nm @ 4700 RPM). This means 2006 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus RX.
Compare all specifications:
| 2007 Lexus RX | 2006 Porsche Cayenne | |
| Make | Lexus | Porsche |
| Model | RX | Cayenne |
| Year Released | 2007 | 2006 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 3456 cc | 4511 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 272 HP | 335 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 342 Nm | 420 Nm |
| Torque RPM | 4700 RPM | 2700 RPM |
| Engine Compression Ratio | 10.8:1 | 11.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 195 km/hour | 242 km/hour |
| Acceleration 0-100mph | 7.8 seconds | 7.1 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1910 kg | 1380 kg |
| Vehicle Length | 4580 mm | 4790 mm |
| Vehicle Width | 1850 mm | 1930 mm |
| Vehicle Height | 1680 mm | 1710 mm |
| Wheelbase Size | 2730 mm | 2860 mm |
| Fuel Consumption Overall | 11.2 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 75 L | 100 L |
