(625 ILCS 5/1-144.05)
The year of manufacture of a vehicle based
the annual production period of the vehicle as designated by the manufacturer
and indicated on the title and registration of the vehicle. If the
manufacturer does not designate a production period for the vehicle, then
"model year" means the calendar year of manufacture.
(Source: P.A. 90-89, eff. 1-1-98.)