1958 Jaguar XK 150 3.4L 'S' Roadster OTS

There are cars that arrive quietly and still manage to change the temperature of a room. This Jaguar XK150 S OTS Roadster is one of them. Built in September 1958 and originally delivered to New York, it has spent its life moving between continents with the kind of ease only a proper grand tourer ever truly earns.

This is a matching numbers example, and that matters here not as a slogan but as part of its calm integrity. Under the bonnet sits the 3.4 litre straight six in its most desirable S specification, breathing through triple SU HD8 carburettors and delivering around 250 horsepower. In period terms that was serious intent, and it still feels that way when the engine comes alive with that long, unhurried swell only XK engines seem to manage without drama. There is an overdrive gearbox that makes long distances feel like a polite suggestion rather than a challenge, and the car settles into speed with a kind of aristocratic patience.

It is finished in dark blue, not original to its first life, but now worn with the right kind of confidence. The body lines remain pure and honest, the XK150 silhouette still carrying echoes of the earlier XK120 while feeling more resolved, more grown up, as if it has learned a few things along the way without becoming dull. Inside, it is still recognisably a two seater meant for real travel, with a cabin that feels more generous than its predecessor and a windscreen that does its job without turning driving into a battle with the elements.

Over the years it has been thoughtfully upgraded for usability rather than theatre. Disc brakes all round from Coopercraft give reassuring stopping power. There is electric power steering that takes nothing away from feel but removes the parking lot wrestling match. A stainless exhaust, additional oil cooling, polybush suspension elements and a smaller Les Leston steering wheel all contribute to a car that is genuinely enjoyable rather than merely collectible. A Belmog tripmaster sits ready for those who still believe maps are meant to be followed, not scrolled.

It also carries a fresh dark red soft top and tonneau cover, which suits the character surprisingly well, especially when the car is closed and parked somewhere slightly unnecessary, like outside a café where nobody planned to be late.

The XK150 S Roadster was never built in large numbers (846), and that rarity is part of the charm. But what matters more here is how complete the experience feels. It is not trying to be anything other than what it is, a fast, elegant British roadster with just enough humour in its character to forgive the occasional overconfidence of its driver.

You are warmly invited to discover this remarkable XK150S in person at our new showroom in Ternat, Belgium, where we will be pleased to introduce it to you.