Specially constructed vehicle: any vehicle which shall not have been originally constructed under a distinctive name, make, model or type by a generally recognized manufacturer of vehicles.

Restored theme or antique vehicle: a vehicle of 25 years of age or more restored to new appearance and mechanical condition.

Horseless Carriage: a motor vehicle which is a model manufactured during or before 1915.

Antique Vehicle "Old Timer": a model manufactured more than 40 years before the date of application for registration pursuant to this section.

Street Rod:

(a) Having a manufacturer's rated carrying capacity of 1 ton or less; and

(b) Manufactured not later than 1948.