here the specs of the bolt pattern of your wheel :4x107.95mm
the bolt pattern of a 00-11 focus is 4x108 so I guess it will fit. ;)
you will need : Best Tire :Front/Rear: 245/45-17
These were the infos on the website you gave. But for the rest I'll let you check, i'm not an expert in wheels stuff.
2012 White Mitsubishi Lancer 2.0L : New car
2005 Black Ford Focus zx5 SES : Trade In
2003 Arizonna beige Ford Focus SE : Sold