As used in this chapter, unless the context indicates otherwise, the following terms have the following meanings.
1. Consumer. “Consumer” means the purchaser, other than for purposes of resale, or the lessee, of a motor vehicle, any person to whom the motor vehicle is transferred during the duration of an express warranty applicable to the motor vehicle and any other person entitled by the terms of the warranty to enforce the obligations of the warranty, except that the term “consumer” shall not include any governmental entity, or any business or commercial enterprise which registers three or more motor vehicles.
2. Manufacturer. “Manufacturer” means manufacturer, importer, distributor or anyone who is named as the warrantor on an express written warranty on a motor vehicle.
3. Motor Vehicle. “Motor vehicle” means any motor driven vehicle, designed for the conveyance of passengers or property on the public highways, which is sold or leased in this State, except that the term motor vehicle does not include any commercial vehicle with a gross vehicle weight of 8,500 pounds or more.
4. Reasonable allowance for use. “Reasonable allowance for use” means that amount obtained by multiplying the total purchase price of the vehicle by a fraction having as its denominator 100,000 and having as it numerator the number of miles that the vehicle traveled prior to the manufacturer s acceptance of its return.
5. State-certified arbitration. “State-certified arbitration” means the informal dispute settlement procedure administered by the Department of the Attorney General which arbitrates consumer complaints dealing with new motor vehicles that may be so defective as to qualify for equitable relief under the Maine lemon laws.