Production of road vehicles in Romania dropped 13.0% to 5,893 in March 2001 from 6,773 in March 2000, according to provisional totals provided to just-auto.com by the Association of Automobile Producers and Importers in Romania. Volumes fell: 7.9% for cars to 5,269 from 5,721; and 40.3% for commercial vehicles to 623 from 1,044. Bus units were negligible - 1 in 2001, 8 in 2000.