The 2005 s40, not 2004. Sometimes it is called the 2004.5. The 2004 is
the old platform that shares with Mitsubishi. The 2005 shares a chassis
with the Mazda 3 and new European Ford Focus, but Volvo tunes it and
much of the car feels Volvo like. It uses Volvos 5 cylinder engines, 4
grades of different type of steels, Volvo SIPS, and other Volvo features
unique to Volvo.