Mr Ghosn, Chairman and CEO of Renault, replaces Philippe Varin
Winners announced at ceremony at Savoy Hotel, London, on Tuesday
Takashi Yamanouchi, 69, will leave his post on June 24
Mr James resigns due to career promotion to a non-fleet role
Francois Goupil de Bouille replaces Fintan Knight
Available from June, C-segment estate will boast a four-model lineup and be priced from £16,895
Peter Lawton replaces Wendy Williamson, who joins IAAF
Jeremy Smith will assume his new role on March 1
Tim Tozer also becomes Managing Director of Vauxhall, and CEO of Opel Ireland
Stephane Le Guevel will replace Tim Zimmermann on April 1