Europcar is one of the big 5 car rental companies in the world. However that hasn't stopped people typing the name incorrectly into search engines. Have you ever typed in Eurocar by mistake? Chances are if you are an avid car rental buyer then you may have misspelt it.
It is not something to be ashamed of, it could be a slip of the finger or your mobile phone or tablet keyboard may have been too small to use and you forgot the "p".