I beg to differ...
Its definalty a 2.5ltr 5 cylinder turbo volvo engine...
At the heart of the all-new Focus RS is a specially developed, turbocharged version of the Duratec 2.5-litre, five-cylinder engine. Significantly revised for high performance, this powerplant is targeting an impressive power output of 300PS and 440Nm of torque, contributing to an excellent power-to-weight ratio.