1998 Jaguar XK vs. 2009 Porsche 911

To start off, 2009 Porsche 911 is newer by 11 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 3,995 cc (8 cylinders), 1998 Jaguar XK is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (317 HP @ 4250 RPM) has 27 more horse power than 1998 Jaguar XK. (290 HP @ 6100 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1998 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 1998 Jaguar XK weights approximately 120 kg more than 2009 Porsche 911.

Because 2009 Porsche 911 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, 2009 Porsche 911 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 (393 Nm @ 4250 RPM) has 23 more torque (in Nm) than 2009 Porsche 911. (370 Nm @ 4250 RPM). This means 1998 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche 911.

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