Background
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When the original Jaguar XJ6 saloon hit showrooms way back in 1968 it had everything – Grace, Pace and Space, as the ads told us. Fast forward to 2003 and the third-generation Jaguar XJ, or X350 as it was known internally, carried that tradition on with some aplomb. Fitted with a range of V6 and naturally aspirated and supercharged V8 engines, both short-wheelbase and long-wheelbase versions were available.
Featuring a bonded and rivetted aluminium monocoque chassis that was both 40% lighter and 50% stiffer than the outgoing model’s, the styling of its aluminium body panels were a gentle development of the rounded, hooded-headlight style that had become the XJ-range’s signature look. It was the first production car to feature such advanced construction techniques, and don’t worry about that glue – extensive tests show the metal itself will fail before the bon does (the rivets are only there to hold the parts in place while the glue dries).
Fitted with a multi-link, four-wheel computer-controlled adaptive air suspension, the X350 handled as well as it rode. So well in fact that Jaguar developed an XJR version – and while the previous version had featured a 326bhp supercharged straight-six, the new model had a 395bhp supercharged V8 under the bonnet.
As silky smooth as it was powerful, if the old car had been a broken-nosed bank robber holding a sawn-off shotgun, the X350 was James Bond cradling a specially spec’d and Q prepared Accuracy International AX50.
But despite still looking very much like an updated version of the XJ of old, the new model was radically different underneath, not least in the addition of turbo-diesel powerplants to the range. In 2005, Jaguar introduced the XJ TDVi, featuring the same Ford-Peugeot-developed 2.7-litre twin turbo V6 found in the S-Type. The AJD-V6 is rated at 201bhp and is fitted with electronically controlled active engine mounts to minimise vibration at idle.








