Kansas Lemon Law: Your Complete Legal Guide

What Vehicles Are Covered
Under K.S.A. § 50-645(a), the lemon law applies to specific types of motor vehicles. Understanding which vehicles qualify is essential before pursuing a claim.
Covered Vehicle Types
- New passenger cars: Sedans, coupes, hatchbacks sold or leased in Kansas
- Trucks: Pickup trucks registered for 12,000 pounds gross weight or less
- SUVs and crossovers: Sport utility vehicles under weight limit
- Vans and minivans: Personal passenger vehicles
- Leased vehicles: Consumer leases for new vehicles
Vehicles Not Covered
- Vehicles over 12,000 pounds: Heavy trucks and commercial vehicles
- Customized vehicles: Parts added or modified by second stage manufacturers
- First stage converters: Modifications as defined in K.S.A. 8-2401
- Second stage converters: Additional modifications by third parties
- Used vehicles: Vehicles previously titled to consumers
- Resale purchases: Vehicles purchased for resale purposes
Consumer Definition
A "consumer" under Kansas law is the original purchaser or lessee of a motor vehicle, other than for purposes of resale. This includes only the first retail buyer or lessee, which is narrower than some states that extend protection to subsequent transferees.
Kansas Lemon Law Presumption
Kansas law creates a presumption that a reasonable number of repair attempts have been made if any of the following conditions are met within the warranty term or one year from delivery (whichever is earlier):
The Lemon Law Presumption Applies When:
| Condition | Requirement | Time Limit |
|---|---|---|
| Repair Attempts (Same Problem) | 4 or more attempts | Within warranty or 1 year |
| Total Repair Attempts (Any Problems) | 10 or more attempts | Within warranty or 1 year |
| Days Out of Service | 30 or more calendar days | Within warranty or 1 year |
| Nonconformity Requirement | Substantially impairs use and value | Must be covered by warranty |
Manufacturer Notice Requirement
The presumption only applies if the manufacturer receives actual notice of the nonconformity. Consumers should ensure they have documented proof that the manufacturer was informed of the problem.
What Qualifies as a Substantial Impairment?
The nonconformity must "substantially impair the use and value" of the vehicle. Examples include:
- Engine or transmission failures
- Brake system malfunctions
- Steering problems
- Electrical system failures
- Air conditioning or heating defects
- Fuel system problems
- Safety equipment malfunctions
- Water leaks causing damage
Consumer Remedies: Refund vs. Replacement
When a vehicle qualifies as a lemon under Kansas law, the manufacturer must either replace the vehicle or provide a full refund.
Option 1: Vehicle Refund (Buyback)
If the consumer receives a refund, the manufacturer must pay:
- Full purchase or lease price: The entire amount paid for the vehicle
- Collateral charges: All related costs including taxes and fees
Usage Deduction: The manufacturer may deduct a reasonable allowance for the consumer's use of the vehicle. Kansas law specifies that this allowance must be calculated using the most recent edition of "Your Driving Costs," published by the American Automobile Association (AAA).
How the Usage Deduction Works
The reasonable allowance for use is calculated as:
- Miles driven before the first report of the nonconformity, PLUS
- Miles driven during any period when the vehicle was not out of service for repair
The AAA's "Your Driving Costs" provides per-mile cost figures that are used to calculate the deduction amount.
Option 2: Replacement Vehicle
Instead of a refund, the consumer may receive a replacement vehicle that is:
- Comparable to the original vehicle
- Under warranty
Refund Distribution
Refunds must be made to the consumer and any lienholder as their interests may appear.

How to File a Lemon Law Claim in Kansas
Successfully pursuing a lemon law claim in Kansas requires careful documentation and following proper procedures.
Step 1: Document Everything
- Keep all repair orders and invoices
- Record dates your vehicle was in the shop
- Count both total repairs and repairs for the same problem
- Document symptoms experienced
- Save all correspondence with dealer and manufacturer
- Take photos or videos of defects
Step 2: Ensure Manufacturer Notice
The presumption only applies if the manufacturer has actual notice. Send written notice to the manufacturer including:
- Your name and contact information
- Vehicle information (year, make, model, VIN)
- Description of nonconformity
- Repair history
- Request for remedy
Step 3: Allow Repairs Within Time Period
The manufacturer must be given the opportunity to repair the vehicle within the warranty period or one year from delivery, whichever comes first.
Step 4: Use Informal Dispute Settlement (If Required)
If the manufacturer has an informal dispute settlement procedure that complies with federal regulations (16 CFR Part 703), you may need to use it before pursuing a refund or replacement.
Step 5: Contact Attorney General or File Lawsuit
If the manufacturer fails to provide relief, you may:
- File a complaint with the Kansas Attorney General
- Pursue private legal action
Informal Dispute Settlement
Kansas law addresses informal dispute settlement procedures in K.S.A. § 50-645(d).
Manufacturer Arbitration Programs
If the manufacturer has established an informal dispute settlement procedure that complies with 16 CFR Part 703, the refund or replacement provisions do not apply to any consumer who has not first used that procedure.
Federal Requirements (16 CFR Part 703)
To qualify, the arbitration program must:
- Be free to consumers
- Provide written decisions
- Allow consumers to reject decisions and pursue litigation
- Meet various procedural requirements
Common Arbitration Programs

Manufacturer Defenses
Under K.S.A. § 50-645(c), manufacturers may raise affirmative defenses to avoid liability.
Common Manufacturer Defenses
| Defense | Manufacturer's Argument | Consumer's Counter |
|---|---|---|
| No substantial impairment | Nonconformity does not substantially impair use and value | Document how defect affects daily use and resale value |
| Consumer abuse | Nonconformity resulted from consumer abuse | Provide maintenance records showing proper care |
| Consumer neglect | Defect caused by failure to maintain | Show regular maintenance was performed |
| Unauthorized modifications | Defect resulted from unauthorized changes | Demonstrate defect existed before modifications |
| No manufacturer notice | Manufacturer did not receive actual notice | Provide documentation of written notice |
Used Vehicle Protections
Kansas' lemon law is specifically designed for new vehicles and original purchasers. However, some protections exist for used vehicle buyers.
Remaining Manufacturer Warranty
While Kansas' lemon law applies only to original purchasers, used vehicle buyers with remaining manufacturer warranty coverage may have remedies under:
- The warranty itself
- Federal Magnuson-Moss Warranty Act
- Kansas consumer protection laws
Federal Magnuson-Moss Warranty Act
The federal Magnuson-Moss Warranty Act provides protections for used vehicle buyers with active warranty coverage.
Other Kansas Consumer Laws
Under K.S.A. § 50-646, the lemon law does not limit rights available under:
- Uniform Consumer Credit Code
- Uniform Commercial Code
- Any other applicable statutory or common law
Leased Vehicle Rights
Kansas' lemon law applies to leased vehicles as well as purchased vehicles.
Leased Vehicle Remedies
If a leased vehicle qualifies as a lemon:
- Full lease price refunded
- All collateral charges reimbursed
- Less reasonable allowance for use
- Or comparable replacement vehicle under warranty
Original Lessee Only
Kansas law defines "consumer" as the original purchaser or lessee, so protection applies to the person who originally leased the vehicle, not subsequent assignees of the lease.
Statute of Limitations
Understanding the deadlines for filing a Kansas lemon law claim is critical.
Time Limits
- Reporting: Nonconformity must be reported during warranty period or within one year of delivery (whichever is earlier)
- Repair extension: Manufacturer must repair even after warranty expires if reported during warranty period
- Legal action: Standard contract statute of limitations applies to civil claims
Tolling Provisions
The warranty term, one-year period, and 30-day out-of-service period are extended during any time repair services are unavailable due to:
- War
- Invasion
- Strike
- Fire
- Flood
- Other natural disaster
More Kansas Laws
Sources and References
- K.S.A. § 50-645: Motor Vehicle Warranties (Full Text)(ksrevisor.gov).gov
- K.S.A. § 50-646: Other Remedies(ksrevisor.gov).gov
- Kansas Attorney General Consumer Protection Division(ag.ks.gov).gov
- Kansas Division of Vehicles(www.ksrevenue.gov).gov
- BBB AUTO LINE(bbbprograms.org)
- National Center for Dispute Settlement(www.ncdsusa.org)
- NHTSA Vehicle Complaints and Recalls(www.nhtsa.gov).gov
- Magnuson-Moss Warranty Act(www.ftc.gov).gov
- AAA Your Driving Costs(exchange.aaa.com)