Background
Jaguar’s executive express first broke cover in 1968, and what a glorious big cruiser it was. Refined, elegant and a consummate devourer of motorways, it became the go-to vehicle for bank managers and their ilk, while middle-aged geezer boys lusted after them.
The original recipe – nicely proportioned styling, Jaguar’s legendary straight-six engine (in a tres hushed form), a restful suspension set-up, rack-and-pinion power steering and the option of an auto ‘box – was a winner, and one that evolved over the next few decades in terms of both performance and luxury.
Six-cylinder Series III XJ production ceased in 1987 with the arrival of its XJ40 replacement, while the 12-cylinder Series III cars continued to be built through to 1992.
The new car featured a revamped body, with fewer body pressings and improved structural rigidity. It was quieter, more refined and had a more angular aesthetic.
Out went the XK6 engine and in came the twin overhead-camshaft AJ6 inline six-cylinder unit. Initially available in two flavours (2.9-litre and 3.6-litre), these were increased to 3.2-litres and 4.0-litres respectively at the start of the Nineties.
Top of the XJ40 performance tree sat JaguarSport’s 1988 XJR. With uprated suspension (including revised Bilstein dampers), weightier steering and a tuned engine (251bhp and 278lb ft torque, thank you very much) it had a fair bit more about it than its standard brethren.
Not only could it devour the 0-60mph sprint in 7.7secs, on its way to a top speed 146mph, its handling was also in a different class. Factor in cosmetic tweaks of a sporting nature and the XJR had kudos aplenty.
Survivors of this generation are rare indeed with many driven into the ground. When you consider that Jaguar only made 4.0-litre XJR examples for one single year (before the arrival of the X300) that makes this fine example exceedingly rare.







