Kansas Lemon Law

K.S.A. 50-645 covers new motor vehicles sold or leased in Kansas, including passenger cars, motorcycles, and trucks of 12,000 pounds or less GVWR purchased primarily for personal, family, or household use. The defect must substantially impair the use and value of the vehicle and must first be reported to the manufacturer or its authorized dealer within the term of the express warranty or within one year of original delivery, whichever is earlier. Used vehicles, vehicles bought for business use over those weight limits, and 'true lease' transactions where the lessee never acquires ownership rights are excluded.

Kansas creates a presumption of a reasonable number of repair attempts when, within the warranty term or first year of delivery (whichever is earlier), any of three thresholds are met: the same nonconformity has been subject to repair four or more times, the vehicle has been out of service for warranty repair for a cumulative 30 or more calendar days, or there have been 10 or more total repair attempts on any nonconformities that substantially impair the vehicle's use and value. The reporting window can be extended for delays caused by war, strike, fire, flood, or natural disaster.

No – K.S.A. 50-645 applies only to new motor vehicles sold or leased in Kansas. Used-car buyers in Kansas have to rely on the federal Magnuson-Moss Warranty Act for any breach of a written manufacturer warranty that is still in effect, plus UCC Article 2 implied warranties of merchantability (unless validly disclaimed in an 'as-is' sale), and the Kansas Consumer Protection Act for deceptive seller conduct. Kansas does not have a separate used-car warranty statute like Massachusetts or New York.

Generally yes – Kansas defines 'consumer' to include lessees of new motor vehicles, so most consumer leases of qualifying new vehicles fall under K.S.A. 50-645. Kansas appellate annotations have carved out 'true lease' transactions where the lessee has no option or right to acquire the vehicle, holding those are not covered. If you signed a typical retail consumer lease with a residual purchase option, you almost certainly have lemon-law standing.

Kansas's lemon law itself does not specify a statute of limitations, so courts apply the general four-year UCC breach-of-warranty period under K.S.A. 84-2-725, which runs from the date of vehicle delivery (not from when the defect was discovered). The federal Magnuson-Moss Warranty Act also borrows that four-year UCC period. Critically, you must have first reported the defect within the warranty term or one year of delivery, whichever is earlier, or you lose the lemon-law presumption entirely – even if your lawsuit is timely under the four-year clock.

Yes, if the manufacturer operates an informal dispute settlement procedure that substantially complies with the Federal Trade Commission's Magnuson-Moss regulations (16 C.F.R. Part 703), you must submit to it before invoking the K.S.A. 50-645 refund/replacement remedy. Most major manufacturers run BBB AUTO LINE or similar programs that meet that standard. The arbitrator's decision is generally not binding on you – if you reject the outcome, you can still file a lawsuit in district court.

K.S.A. 50-645 forces a manufacturer to refund or replace a qualifying new vehicle once specific repair-attempt or out-of-service triggers are hit, with the mileage offset calculated from AAA's 'Your Driving Costs' guide. Magnuson-Moss is a broader federal warranty statute that lets you sue for any breach of written or implied warranty on consumer products, covers used vehicles still under a manufacturer warranty, and importantly entitles a successful consumer to attorney's fees – an advantage Kansas's lemon law itself does not expressly grant. Many Kansas vehicle cases plead both.