High Quality Content by WIKIPEDIA articles! The fleet of flexible-fuel vehicles in Brazil is the largest in the world, and since their inception in 2003, a total of 14.3 million cars, motorcycles, and light trucks have been produced through June 2011, of which, one million are flexible-fuel motorcycles. The first flex-fuel motorcycle was launched in March 2009, and by December 2010 the two flexible-fuel motorcycles available in the market represented a 18.1% market share of the Brazilian new motorcycle sales in 2010. There were 70 flex car and light truck models available in the market by mid 2010 manufactured by 11 major carmakers, and four flex-fuel motorcycle models available as of January 2011.