According to the 2005 Ford Focus Owner Guide ( for North America )
Either the 2.0 litre or the 2.3 litre four cylinder engines are available
The 2005 Ford Focus has an inline 4 engine.
The 2005 Ford Focus has a 2.0 L base engine size.
The 2007 Ford Focus has a 2.0 L base engine size.
The 2013 Ford Focus has a 2.0 L base engine size.
The 2003 Ford Focus has a 2.0 L base engine size.
The 2004 Ford Focus has a 2.0 L base engine size.
The 2014 Ford Focus has a 2.0 L base engine size.
The 2012 Ford Focus has a 2.0 L base engine size.
The 2006 Ford Focus has a 2.0 L base engine size.
The 2002 Ford Focus has a 2.0 L base engine size.
The 2001 Ford Focus has a 2.0 L base engine size.
The 2011 Ford Focus has a 2.0 L base engine size.