Background
Just try to imagine a world in which the E-Type Jag had never existed. We suspect prices of the XJS would be considerably higher than they are, in an alternative reality in which Jag’s 1975 coupé didn’t live forever in the E’s silky shadow.
Bad news? Not if you like the Jag XJS, no – and we love it. E-Types are lovely things but how can one relax driving round in something worth around the same as the average UK house? Are you really going to leave that in Sainsbury’s car park? The XJ-S, on the other hand, is a much more affordable classic Jag, and one you can actually use.
In the late 1960s the design for project XJ27 was initially started by Malcom Sayer. The design was never finished and was taken over in 1970 by the in-house Jaguar design team, headed by Doug Thorpe. The 5.3 litre V12 coupé finally made its debut on the 10th September 1975, and was named the Jaguar XJS, with a top speed of 143mph and a 0-60 mph in 7.6 seconds. But boy was it thirsty.
By the early 1980s Jaguar dealerships in the US were pressing Browns Lane hard to produce a convertible version of the XJS to satisfy customer demand. But the combination of financial insecurity coupled with fears such a car wouldn’t meet stringent roll-over safety criteria led Jaguar to develop a halfway-house open-top model, the XJ-SC.
Instead of a true convertible the XJ-SC featured a pair of removable Targa roof panels that slotted into the top of the windscreen and clipped into an extended B post that formed a new roll-over hoop. The front and rear window frames remained. This new model gave XJS customers the wind-in-the-hair driving experience (except in the US – the ones who had actually asked for it) and showed Jaguar there was a larger market for an open-top XJS.
The XJ-SC Targa model took a great deal of engineering, as simply deleting the roof would cause the Jaguar’s monocoque to sag in the middle. The solution was to remove some of the roof but leave the strengthening framework in place, and then make panels which would clip in place. This made the Jaguar as close to a full convertible as possible, until 1988 when the full convertible made it to the production line.








