1998 Jaguar XK vs. 2007 Porsche Cayenne
To start off, 2007 Porsche Cayenne is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1998 Jaguar XK would be higher. At 3,996 cc (8 cylinders), 1998 Jaguar XK is equipped with a bigger engine. In terms of performance, 1998 Jaguar XK (445 HP @ 6300 RPM) has 198 more horse power than 2007 Porsche Cayenne. (247 HP @ 6000 RPM). In normal driving conditions, 1998 Jaguar XK should accelerate faster than 2007 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 790 kg more than 1998 Jaguar XK.
Because 2007 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1998 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2007 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, 1998 Jaguar XK (615 Nm @ 4600 RPM) has 305 more torque (in Nm) than 2007 Porsche Cayenne. (310 Nm @ 5500 RPM). This means 1998 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche Cayenne. 1998 Jaguar XK has automatic transmission and 2007 Porsche Cayenne has manual transmission. 2007 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Jaguar XK | 2007 Porsche Cayenne | |
| Make | Jaguar | Porsche |
| Model | XK | Cayenne |
| Year Released | 1998 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3996 cc | 3189 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 445 HP | 247 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 615 Nm | 310 Nm |
| Torque RPM | 4600 RPM | 5500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1565 kg | 2355 kg |
| Vehicle Length | 4420 mm | 4790 mm |
| Vehicle Width | 1830 mm | 1710 mm |
| Vehicle Height | 1140 mm | 1930 mm |
