The powertrain warranty for a 2018 Honda in the United States is five years or 60,000 miles, whichever comes first, from the vehicle’s in-service date. This coverage protects the engine, transmission and drivetrain components and runs in addition to Honda’s shorter bumper-to-bumper warranty.
What the powertrain warranty covers
The powertrain warranty focuses on the core mechanical systems that propel the vehicle. The following components are typically included under the 2018 Honda powertrain warranty:
- Engine (including major internal parts and related components)
- Transmission (automatic and manual) and related parts
- Drive axles and final drive components
- Seals and gaskets within the listed powertrain components
- Related drivetrain components that affect propulsion
Notes: Coverage is for defects in materials or workmanship and does not cover routine maintenance, wear items like brakes or tires, or damage from accidents or misuse. Coverage and exclusions can vary by model and region, so check your warranty booklet or with a dealer for exact terms.
Duration, start date, and transferability
These terms define how long the warranty lasts, when it begins, and whether it can be transferred to a new owner if you sell the car.
- Duration: 5 years or 60,000 miles, whichever comes first
- Start date: The in-service date (when the vehicle was first put into service by the original owner)
- Transferability: The powertrain warranty is generally transferable to subsequent owners; confirm the process with Honda or a dealer for your region
- Maintenance requirement: Maintaining service records and following Honda's recommended maintenance schedule may be required to keep coverage valid
Concluding: In most cases the warranty remains active through the original ownership and beyond to new owners, provided terms are met and transfer procedures are followed.
Notable exclusions and limits
There are important exclusions and limits that could affect coverage. The following items are commonly excluded or limited within the powertrain warranty:
- Wear-and-tear components under normal use (e.g., timing belts/chains, clutches in some configurations)
- Damage from accidents, misuse, neglect, or improper maintenance
- Issues arising from aftermarket parts or modifications not approved by Honda
- Non-powertrain systems and components (e.g., electronics, upholstery)
Concluding: Always review the exact terms in your Honda warranty booklet or with a dealer to understand what is and isn’t covered for your specific 2018 model and region.
Regional variations
Warranty terms can vary by country or region. In the United States, the standard powertrain warranty is typically 5/60, but terms may differ elsewhere. Check with your local Honda dealer or official website for precise coverage in your area.
How to file a claim
To use warranty coverage, take the vehicle to an authorized Honda dealership or service center with documentation such as the original purchase agreement and service history. The dealer will diagnose the issue and determine eligibility under the powertrain warranty.
Maintaining proper service records and following the recommended maintenance schedule helps ensure your coverage remains valid.
Bottom line
For 2018 Honda models in the United States, the powertrain warranty provides protection for engine, transmission and drivetrain components for five years or 60,000 miles from the in-service date, with transferability to subsequent owners typically available. Always verify the exact terms with Honda or your dealer, as regional terms can vary by model and country.
Summary: The 2018 Honda powertrain warranty is generally 5 years/60,000 miles from the in-service date, covering major propulsion components and usually transferable to new owners, subject to standard exclusions and regional terms. Check your warranty paperwork or consult a dealer for the exact terms for your vehicle.