12/05/2026
We’ve recently completed a full engine rebuild on this beautiful 1958 XK150 3.4 SE, powered by the legendary Jaguar XK straight six engine - one of the most celebrated British powerplants of its era.
The XK150 was the final evolution of the famous XK model line, following the XK120 and XK140. Its name reflected Jaguar’s performance pedigree, with the “150” referencing the car’s headline top speed in mph.
Introduced with improved comfort, sharper road manners, and more refined styling, it was also the first XK model to feature a one-piece curved windscreen and came with four-wheel disc brakes as standard which was impressive technology for the late 1950s.
The sought-after SE (Special Equipment) model added extra performance upgrades, making it an even more exciting grand tourer in its day.
Our rebuild included a full strip-down, detailed inspection, precision machining where required, replacement of worn components, and careful reassembly to exacting standards.
The result is smoother running, improved reliability, and that unmistakable straight-six soundtrack ready for many more miles.
Classic engines like these demand skill, patience, and attention to detail — and hearing them fire back into life is always a rewarding moment.