title: W12
text: W12 may refer to:
  
  Automobiles 
   McCormick W-12, a farm tractor
   Mercedes-AMG F1 W12 E Performance, a racing car
   Volkswagen W12, a concept car
  
  Other uses 
   Amangu language
   British NVC community W12, a woodland community in the British National Vegetation Classification system
   Cierva W.12, a British helicopter proposal
   Hansa-Brandenburg W.12, a fighter floatplane
   Icosidodecahedron
   London Buses route W12
   W12 engine, a twelve-cylinder engine
   W12 nuclear warhead, an American nuclear weapon design
   West 12, a shopping centre in London
   W12, a postcode district in London, England