Tesla will expand warranty protection for buyers in the United States and Canada beginning with the 2026 model year, adding coverage for key propulsion-related components across its core lineup of vehicles.
The new warranty offers protection for seven years or 110,000 km (70,000 miles) on costly systems beyond the high-voltage battery and drive units, which already carry separate eight-year warranties. Coverage applies to the Model S, Model 3, Model X and Model Y, though the Cybertruck is not included.
According to updated warranty documents, the change brings Tesla in line with California regulations and reduces potential long-term ownership risks. Components covered include critical systems such as the power conversion unit, which enables both AC and DC charging and can disable the vehicle if it fails.
Industry observers said the exclusion of the Cybertruck may reflect its use of a distinct 800-volt electrical architecture, with Tesla potentially waiting to gather more reliability data before committing to expanded protection. The electric pickup remains a relatively new product in Tesla’s portfolio.
The move signals growing confidence in the durability of Tesla’s propulsion systems. Automakers typically expand warranty terms only when data indicates that components exceed earlier longevity expectations.
For customers, extended coverage is expected to lower potential repair costs and enhance resale confidence, since vehicles with longer warranties often maintain stronger demand in the used-car market.