The numbers are"
section width/profile/rim diameter

Section width is the width of the widest
part of the mounted tyre.
Profile is a percentage of the section width,
ie. 40 is 40% high as it is wide.

1996 HC mondeo LX
Radiant red
2.0L Zetec, 5sp
http://www.crosswinds.net/~mondeo/
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