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 (473 HP @ 6000 RPM) has 183 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 40 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, 2009 Porsche 911 (620 Nm @ 2700 RPM) has 227 more torque (in Nm) than 1998 Jaguar XK. (393 Nm @ 4250 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1998 Jaguar XK. 1998 Jaguar XK has automatic transmission and 2009 Porsche 911 has manual transmission. 2009 Porsche 911 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.

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