V40 may refer to:
Automobiles Nissan Quest (V40), a minivan Toyota Camry (V40), a sedan Volvo V40 (1995-2004), a station wagon Volvo V40 (2012–2019), a hatchback
Other uses LFG V 40, a German sport aircraft LG V40 ThinQ, a smartphone MÁV Class V40, a locomotive V40 Mini-Grenade, a Dutch fragmentation grenade Vanadium-40, an isotope of vanadium