it has nothing to do with the age of the car matey, its the date the film was applied.

your car could be a 1985, it dont make any difference, the legistation is on the film not the car!

So any car with film applied after 2004 is technically illegal.

theres even a well known tint firm on the net who offer to remove front window tints for free and strongly advise not to fit front tints. And i hardly think they are saying that lightly as in affect they are turning work away.

Basically tint the rear and rear 1/4's as much as u like. but if u thouch the fronts then ur asking for trouble!