Acceleration at Portimão was the first weekend of Acceleration 2014, a multi-day festival combining top class car and bike racing with live music and other entertainment. The festival was organised by the (ISRA), based in the Netherlands, to be held six times in 2014, starting 25–27 April in Portimão, Portugal and ending 17–19 October in Assen, Netherlands. The various racing competitions were Formula Acceleration 1 (FA1), the MW-V6 Pickup Series, the Legend SuperCup (LSC), the European Stock 1000 Series (ACC 1000) and the European Stock 600 Series (ACC 600). However, both European Stock series did not compete during this round of the championship.