The Buick lineup effortlessly blends sophisticated style, advanced tech features and exceptional dependability. And the industry is taking notice — again.

JD Power recognized Buick as the #1 most dependable mass market brand for the second year in a row. Our commitment to reliability means your Buick will continue to impress long after you drive it off the lot.

Buick topped the study in the mass market segment for the second consecutive year with an overall score of 143 problems per 100 vehicles in 2025 and 160 in 2026, compared to an industry average of 204 problems per 100 vehicles.

The 2026 U.S. Vehicle Dependability Study is based on responses from 33,268 original owners of 2023 model-year vehicles after three years of ownership. The study covers 184 specific problem areas across nine major vehicle categories: climate, driving assistance, driving experience, exterior, features/controls/displays, infotainment, interior, powertrain and seats.

Learn more about the U.S. Vehicle Dependability Study here.