2026 vehicle dependability study: top brands and models
J.D. Power's 2026 Vehicle Dependability Study ranks Toyota, Lexus, Chevrolet, and others. See which cars are most reliable and learn about software issues.
J.D. Power has released its 2026 Vehicle Dependability Study, which measures problems per 100 vehicles (PP100) after three years of ownership. Lower scores indicate greater reliability. The analysis covers 2023 model-year vehicles, according to SPEEDME.RU.
Japanese brands have once again solidified their reputation for dependability. The Toyota Corolla topped the compact car category, while the Camry led the midsize segment. Their success stems from a familiar formula: naturally aspirated engines, proven platforms, and minimal technical experimentation.
In the premium segment, Lexus stood out, with the IS and GX models leading their respective categories. However, the 2026 rankings also delivered some surprises. The Chevrolet Equinox took first place among compact crossovers, signaling a notable improvement in quality for General Motors.
The Nissan Murano emerged as the leader in the midsize SUV class, showcasing the brand's regained trust. The BMW X4 led the compact premium SUV segment, and the Ram 1500 was named the most dependable full-size pickup. Interestingly, the primary issues with modern vehicles are no longer mechanical but rather software-related.
Owners most frequently report problems with infotainment systems and the integration of Android Auto and Apple CarPlay. Plug-in hybrids showed the highest number of issues, followed by electric vehicles and conventional hybrids. Traditional gasoline models continue to post the best scores.
Overall, the findings highlight a clear trend: the more complex the digital features, the greater the risk of malfunctions. As buyers increasingly consider which car to choose for long-term ownership, conservative and technically straightforward solutions are once again taking the lead.