Mono is a lightweight, ultra high performance, road legal sports car designed and manufactured using the latest racing technology. Powering Briggs' Mono is a 280 bhp 2.3 litre four cylinder Cosworth engine that is longitudinally mounted. Coupled to that engine is an F-3 spec 6-speed sequential gearbox from Hewland. All this cutting edge automotive technology is good for a maximum speed of 170 mph and shoots the vehicle from 0 to 60 mph in a whiplash inducing 2.8 seconds.