Monoposto

A monoposto is a single-seater vehicle.

A 2-seater is a biposto.

Reference

• Italian - English dictionaries
• Gianni Rogliatti,Great collectors' cars,Madison Square Press, 1973
• Gianni Cancellieri, Ferrari Glory Limited Edition: Monoposto/Single-Seaters/Monoplaces Vittorie/Victories/Victoires 1948-2000, Automobilia, 2001