ENGINES OF FORMULA 1

In this 2014 Formula 1 season, there are three motorists, Mercedes, from Germany, Renault, from France and Ferrari, from Italy.

This year the engine is a V6 Turbo. This is a Renault engine.

 In all the seasons, FIA (Fédération Internationale de l'Automobile) show them how is going to be the engine, how many cylindres, with or wihout Turbo, how many liters of fuel per race, and some other technical things about the engine. Then the brands designs it and build it. They have the engine ready for a race. But who is going to use it? All Formula 1 teams have signed a contract between the motorists and the team, for example Red Bull uses Renaut engine like Lotus, but Force India and Williams use Mercedes, and Marussia uses Ferrari as Scuderia Ferrari. But if some team is unhappy with the motorist, he can change it, for example last year Williams used a Reanault engine and this year is using a Mercedes engine.