The Jaguar XK140 MC Roadster represents one of the most desirable evolutions of Jaguar’s early postwar sports cars, combining timeless styling with meaningful performance upgrades. Introduced in the mid-1950s, the XK140 improved upon the legendary XK120 with refined comfort, rack-and-pinion steering, and increased interior space, while the coveted “MC” specification added the high-output C-Type cylinder head for enhanced power and drivability. As an open two-seater, the roadster delivers a raw, engaging driving experience backed by Jaguar’s racing pedigree, making it a standout choice for collectors who value both authenticity and performance.
Some cars are meant to sit in collections. Others are meant to be driven. This 1957 Jaguar XK140 MC OTS is the latter.
Equipped with the desirable MC package, it features the 3.4-liter engine topped with the coveted C-Type cylinder head, delivering a full 210 horsepower. That alone makes it a standout. What makes this one different is how well it has been set up to actually be enjoyed on the road.
The engine has been out, overhauled, and properly detailed with repainting and powder coating. It presents cleanly and runs as it should. Paired with a Tremec T-5 5-speed manual transmission, this XK140 offers a driving experience that is far more usable than the original gearbox, without taking away from the character of the car.
Additional upgrades like electronic ignition improve reliability, making this a car you can confidently take out and drive rather than just admire.
With just 67,000 miles, a Jaguar Heritage Certificate, fog lights, and a tonneau cover, this is a well-sorted example that balances originality with thoughtful improvements.
If you’ve been looking for an XK that delivers both performance and usability, this is one worth serious consideration.
