Noble is a low-production British sports car company, its past products include the M12 GTO, M12 GTO-3, M12 GTO-3R and Noble M400. The M12 GTO-3R and M400 share chassis and body, but have minor differences in engines and suspensions. The M15 has a new space frame chassis. The body and chassis of the Noble is built by Hi-Tech Automotive in Port Elizabeth, South Africa alongside Superformance cars. Once the body shell is completed, it is sent to the Noble factory where the engines, transmissions, etc. are added.