The terms Bimmer, Beemer or Beamer refer to BMW vehicles. However, Bimmer is the correct term for BMW cars while Beemer and Beamer are used for BMW motorcycles. Why all these different terms? BMW started big in motorcycles and was very active in motorsports then. One of its biggest competitors at the racing track was BSA, which was also a big name in motorcycles..............!

Looong story... phew!!!... would try to xplain...

bmw uzed to manufacture motor-cycles(before it strtd off itz luck in carz)... and at tht time... the bsa bikes were called 'beaserz'... so the slang of 'beamerz' caught up for bmw motor-bikz... and az they startd to manufacture carz... the same word with a lil modification... tht iz 'bimmer'... though many of them ownerz refer their drive az 'beamerz'... hope yu got it... if you dint... thn forget it... :P... peace!!!