The World Series by Renault is a motor racing series. The series consists of the flagship Formula Renault 3.5 Series (often referred to as simply World Series by Renault or indeed simply WSR), the Eurocup Formula Renault 2.0 and the Renault Sport Trophy. The F4 Eurocup 1.6 was made part of the World Series in 2010, but was then dropped for 2011. The Formula Renault 3.5 will cease to be part of the World Series by Renault package from 2016 onwards.