Impressive interior space is another theme of the T50. Its cabin is even roomier than that of the F1 (not to mention all modern rivals) and access to the centre seat is easier, because the floor is now flat. The analogue switchgear and instrumentation – very much designed in jet fighter style – are relatively simple but crafted to Swiss watch quality.
The two side-mounted luggage compartments are as roomy as those of the F1 but can now also be top-loaded. Murray may be selling a £2m-plus collector’s car, but he’s determined that it will be usable day to day.
“The T50 is entirely road-focused,” he said, “which is why it sets new standards for packaging and luggage space. It betters the F1 in every way: ingress and egress, luggage capacity, serviceability, maintenance and suspension set-up. Also, driver-selectable engine maps ensure a driving mode to suit every situation.”
Murray said the supercar his team benchmarked against most often during the T50’s development was actually the 28-year-old F1. That was because no one has since attempted to build a car with the same credentials: an ultra-light, centre-seat supercar with a turbo-free V12 and a manual gearbox.
The T50 is said to weigh just 986kg at the kerb – about two-thirds of the weight of what Murray insists on calling “an average supercar”. Keeping control of weight isn’t just about using exotic materials, he said; it’s a state of mind. The design team held weekly meetings about it. The T50’s carbonfibre tub chassis weighs less than 150kg with all panels. Every individual nut, bolt, bracket and fastener — about 900 of them — was individually assessed for weight-saving.
The transversely mounted six-speed manual gearbox, supplied by Xtrac and designed with a new thin-wall casting technique, is 10kg lighter than the already-featherweight ’box used by the F1. The Cosworth V12, meanwhile, saves another 60kg over the F1’s BMW-derived engine and much more compared with that of a Ferrari. Even the carbonfibre driver’s seat weighs only 7kg, and it’s 3kg for each passenger seat.