Are Used Vehicles Covered by Massachusetts Lemon Law?

Yes — Massachusetts is one of the few states with a separate Used Car Lemon Law under § 7N¼, joining New Jersey.

§ 7N¼ sliding-scale warranty

Mileage at sale	Statutory warranty
Under 40,000 miles	90 days / 3,750 miles
40,000-79,999 miles	60 days / 2,500 miles
80,000-124,999 miles	30 days / 1,250 miles
125,000+ miles	No statutory warranty

Applies to used vehicles sold by Massachusetts dealers for personal use.

§ 7N½ (New Car) coverage for used vehicles

Used vehicles can also qualify under § 7N½ when:

• Still within the 1-year / 15,000-mile Rights Period from original delivery (not the used purchase date).
• Within the 18-month Lemon Law action filing window from original delivery.
• Original manufacturer warranty is still in effect.
• Defect substantially impairs use, market value, or safety.

In practice, used vehicles often have BOTH § 7N¼ and § 7N½ coverage overlapping.

When neither applies

Even when both Lemon Law statutes have expired:

• Chapter 93A — 4 years from accrual; double/treble damages on willful/knowing or inadequate § 9(3) tender; mandatory § 9(4) fees. Strong for misrepresentation cases.
• Magnuson-Moss — 4 years from delivery; federal-court access D. Mass.

Bottom line

Yes — used vehicles get strong coverage under Massachusetts law, with overlapping § 7N¼, § 7N½, c. 93A, and Magnuson-Moss protections. Get a free case review to evaluate which statutes apply to your situation.

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