By 2002 Proton held a market share of over 60% in Malaysia, which was reduced to barely 30% by 2005 and is expected to reduce further in 2008 when AFTA mandates reduce import tariffs to a maximum of 5%.
With the acquisition of Lotus technologies in 1996 from ACBN Holdings (a company owned by the owner of Bugatti), Proton has gained an additional source of engineering and automotive expertise. This led to the production of Proton Gen-2 which was code name Wira Replacement Model (WRM) before the launch. The Gen-2 is the first of cars to be manufactured and assembled at the new manufacturing plant in Tanjung Malim, Perak which is part of Proton City development project. The plant was opened in 2004.