2005 Jaguar XJ 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 Jaguar XJ. In addition, the cost of maintenance, including insurance, on 2005 Jaguar XJ would be higher. At 4,196 cc (8 cylinders), 2005 Jaguar XJ is equipped with a bigger engine. In terms of performance, 2005 Jaguar XJ (294 HP @ 6100 RPM) has 47 more horse power than 2006 Porsche Cayenne. (247 HP @ 6000 RPM). In normal driving conditions, 2005 Jaguar XJ should accelerate faster than 2006 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche Cayenne weights approximately 366 kg more than 2005 Jaguar XJ.
Because 2006 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2005 Jaguar XJ. 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, 2005 Jaguar XJ (411 Nm) has 100 more torque (in Nm) than 2006 Porsche Cayenne. (311 Nm). This means 2005 Jaguar XJ will have an easier job in driving up hills or pulling heavy equipment than 2006 Porsche Cayenne. 2005 Jaguar XJ has automatic transmission and 2006 Porsche Cayenne has manual transmission. 2006 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Jaguar XJ will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Jaguar XJ | 2006 Porsche Cayenne | |
| Make | Jaguar | Porsche |
| Model | XJ | Cayenne |
| Year Released | 2005 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 3196 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 294 HP | 247 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 411 Nm | 311 Nm |
| Engine Compression Ratio | 11.0:1 | 11.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1794 kg | 2160 kg |
| Vehicle Length | 5220 mm | 4790 mm |
| Vehicle Width | 1950 mm | 1930 mm |
| Vehicle Height | 1460 mm | 1710 mm |
| Wheelbase Size | 3040 mm | 2860 mm |
| Fuel Consumption | 8.4 L/100km | 11.8 L/100km |
| Fuel Consumption City | 13.1 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 85 L | 100 L |
