2005 Jaguar XK vs. 2012 Porsche Cayenne
To start off, 2012 Porsche Cayenne is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Jaguar XK. In addition, the cost of maintenance, including insurance, on 2005 Jaguar XK would be higher. At 3,996 cc (8 cylinders), 2005 Jaguar XK is equipped with a bigger engine. In terms of performance, 2012 Porsche Cayenne (300 HP @ 6300 RPM) has 10 more horse power than 2005 Jaguar XK. (290 HP @ 6100 RPM) In normal driving conditions, 2012 Porsche Cayenne should accelerate faster than 2005 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche Cayenne weights approximately 425 kg more than 2005 Jaguar XK. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2005 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 Porsche Cayenne (400 Nm @ 3000 RPM) has 7 more torque (in Nm) than 2005 Jaguar XK. (393 Nm @ 4250 RPM). This means 2012 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2005 Jaguar XK. 2005 Jaguar XK has automatic transmission and 2012 Porsche Cayenne has manual transmission. 2012 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Jaguar XK | 2012 Porsche Cayenne | |
| Make | Jaguar | Porsche |
| Model | XK | Cayenne |
| Year Released | 2005 | 2012 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3996 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 290 HP | 300 HP |
| Engine RPM | 6100 RPM | 6300 RPM |
| Torque | 393 Nm | 400 Nm |
| Torque RPM | 4250 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1570 kg | 1995 kg |
| Vehicle Length | 4770 mm | 4846 mm |
| Vehicle Width | 1840 mm | 1939 mm |
| Vehicle Height | 1300 mm | 1712 mm |
| Wheelbase Size | 3040 mm | 2896 mm |
| Fuel Tank Capacity | 75 L | 85 L |
