The Castle Three Motor Company is a sports car manufacturer developing and marketing three-wheeled sports cars for the recreational vehicle and motor sport markets.

Based in Alnwick, Northumberland, Castle Three is currently in the process developing new three-wheeled vehicles to appeal to the recreational car enthusiast and motor sport enthusiast a-like.

The Castle Three Motor name heralds the return of a marque from the 1920s, when The Castle Motor Company produced three- and four-wheeled motor vehicles, the former competing directly with the Morgan three wheeler of that era.


Welcome to Castle Three Motor Company