An Etymological Dictionary of the German Language/Kutsche
Appearance
Kutsche, f., ‘coach,’ first occurs in early ModHG. from Hungar. koszi, ‘a carriage from Koszi’ (near Raab); a characteristic modern term common to the Europ. languages; comp. Fr. and Span. coche (E. coach), Ital. coccio, Du. koets.