Your classic: Jaguar Sovereign XJ12 Series III

| 19 Nov 2024
Classic & Sports Car – Your classic: Jaguar Sovereign XJ12 Series III

Whatever occurred to me, that day, to browse one of the many vintage car sales sites?

The charm of 12 cylinders, the glossy walnut dash, the luxurious burgundy leather and an unusually low mileage: all caught my attention.

The Jaguar Sovereign XJ12 Series III was on sale not far from somewhere I was due to visit in a few days, so I decided to look at it.

Classic & Sports Car – Your classic: Jaguar Sovereign XJ12 Series III

The Jaguar mascot leaps over the top-spec model’s famous fluted grille

The XJ was apparently in very good condition, and the seller assured me that it had been properly maintained.

I decided to gamble and made an offer 40% lower than the sale price.

Surprisingly, the seller accepted and in June 2019 the Jaguar was mine. Unfortunately, from the very moment I acquired the car, its troubles began.

Classic & Sports Car – Your classic: Jaguar Sovereign XJ12 Series III

This Jaguar Sovereign XJ12’s cabin retains its luxurious appeal

After just a few days, an impressive cloud of white smoke brought me to a halt on the highway.

Fortunately it was only a failed coolant pipe, so I replaced all of them and treated the radiator.

A few months later, once again on the motorway, the fuel pump stopped working.

This time the intervention of a tow truck was required.

Classic & Sports Car – Your classic: Jaguar Sovereign XJ12 Series III

The Jaguar Sovereign XJ12 Series III is the embodiment of 1970s British luxury

In the meantime I noticed the paintwork deteriorating on the panels around the windscreen and rear window, so I decided to commit to a thorough restoration of the Jaguar’s bodywork.

Towards the end of 2020, an anomalous noise from the engine alarmed me: one of the exhaust manifolds was cracked.

Then just a few months later, during a normal run in the hills, the engine stopped several times because of a broken distributor cap.

Classic & Sports Car – Your classic: Jaguar Sovereign XJ12 Series III

The Jaguar Sovereign XJ12’s chrome fuel-filler cap

After surmounting all of these hardships, I wanted to give the car a demanding test, so that weekend I took a road trip of almost 800km (497 miles).

Everything went well – until we were a few kilometres from home.

An unpleasant sound of scraping metal and abnormal squeaks warned me something wasn’t working properly.

The air-con compressor bearings were damaged and fixing the system proved to be rather complex: in addition to the compressor and its evaporator, it was necessary to replace several pipes, including some metal ones that are no longer available as spare parts.

Classic & Sports Car – Your classic: Jaguar Sovereign XJ12 Series III

This Jaguar Sovereign XJ12’s bodywork has been restored

Whenever I take the XJ12 out for a drive, I’m a bit apprehensive, expecting another inconvenience to arise.

Nonetheless, driving it is always a real joy.

Of course, its ’60s silhouette has a detrimental effect on the aerodynamics, and above 110kph (68mph) the wind rustle can become rather annoying, but the enveloping, mellow symphony of its 12 cylinders, the elasticity of the performance, the comfort of the seats and the luxury that is breathed into so many details are exactly what I seek and love most in a car.

Driving effortlessly on the wonderful roads of Italy is a source of genuine pleasure.

I really hope I have solved all the defects of my Jaguar and can now can enjoy it in complete serenity.


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Factfile

  • Owned by Marco Tedeschi
  • First classic 1998 Porsche Boxster
  • Dream classic Maserati 3200 GT

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