F1 2014 vs GP2 2014 Sound Comparison - Spielberg - Red Bull Ring Austrian GP

A sound comparison between F1 cars 2014 and GP2 cars 2014 at the Red Bull Ring in Austria. GP2 2014 - V8 F1 2014 - V6 Turbo Формула 1 “Planet F1“ /Formula 1▀▄▀▄▀