Theon Design has revealed its newest bespoke Porsche 911 (964) commission, a carbon-bodied restomod that combines classic air-cooled charm with modern engineering.

Built around a naturally aspirated 4.0-litre flat-six producing 421bhp, the rear-wheel-drive coupe is paired with a six-speed manual gearbox and weighs just 1,146kg – giving it a power-to-weight ratio that eclipses a current 992.2 GT3.

Finished in understated Crayon Grey with striking Lizard Green accents, the one-off creation features a full carbon-fibre body, bespoke interior detailing and a host of carefully calibrated performance upgrades.

TracTive semi-active suspension, selectable driving modes and a MoTeC-managed engine allow the car’s character to be tailored to both road and track use, including a suitably named “Raucus” mode for maximum noise and drama.

Inside, Liquorice leather, carbon-fibre trim and bespoke machined aluminium components create a modern yet restrained cabin, while discreet technology includes wireless charging and an upgraded audio system.

Each Theon commission requires around 6,000 hours to complete and is developed closely with its owner, with everything from suspension tuning to steering feel tailored to individual preferences.

Built in Oxfordshire, only six Theon commissions will be delivered worldwide in 2026. Prices start at £430,000 before donor car, shipping and taxes.