Every year, J.D. Power asks tens of thousands of car owners one simple question: how many problems have you had in three years?
The 2026 results are in. And they tell a story that every car buyer needs to hear — especially anyone considering a plug-in hybrid or a premium European brand.
Here’s the honest breakdown of who won, who lost, and what it means for your next purchase.
The Overall Picture — Things Got Worse
Before the winners: the industry average got worse in 2026. The average number of problems per 100 vehicles rose to 204 — up from 202 last year. That’s the highest since 2022. 
The reason? Technology. Not engines. Not transmissions. Software.
Android Auto and Apple CarPlay connectivity failures were the number one complaint for the third consecutive year. Over-the-air software updates are supposed to fix problems — but most owners reported little to no improvement after updates. Premium brands averaged 217 problems per 100 vehicles, worse than the mass-market average. Luxury buyers are paying more and getting less reliable technology.
The cleanest vehicles on the road right now? Traditional gas-powered. 198 PP100. Hybrids come second at 213. EVs land at 237. And plug-in hybrids — the worst of all — hit 281 PP100. Two powertrains fighting each other creates twice the ways for things to go wrong.
also read : https://driveglobalnews.in/best-hybrid-suvs-under-35000-in-2026-rank/
The Brands You Can Actually Trust
Lexus — The Undisputed King 151 PP100. Best score in the entire study. It’s not close. Lexus wins because they do something almost no other luxury brand does: they use platforms and electronics systems rigorously tested by Toyota before putting them in a $60,000 car. No experiments. No beta-testing on paying customers.
If you’re buying a luxury vehicle and reliability matters more than the German badge — the Lexus RX, ES, and GX are your answer. Not the flashiest cars in their segments. Probably the ones you’ll regret owning least.
Buick — Mass Market’s Best 160 PP100. Yes, really. Buick. The brand that Americans have been writing off for a decade is quietly producing some of the most dependable vehicles in the country. The Enclave and Encore GX score consistently well. If you want American-brand reliability without the complexity of a European luxury vehicle — Buick is underrated.
Subaru — Consistency Wins 181 PP100. Subaru’s secret is boring consistency. Almost every vehicle in their lineup uses the same Boxer engine, the same Symmetrical AWD, the same basic architecture. Less variation means fewer unique failure points. The Outback, Forester, and Crosstrek are not exciting vehicles. They are deeply reliable ones.
Toyota — Strong But Not Perfect 185 PP100. Still well above average. The Corolla, Camry, and RAV4 all scored excellently. Toyota’s hybrid systems — the most proven in the industry — continue to show minimal long-term reliability issues. The caveat: Toyota’s newer EV and PHEV products scored lower, keeping the brand from challenging Lexus’s position.
Kia — The Rising Star 193 PP100. Approaching the industry leaders from a brand that scored much worse a decade ago. The Telluride, Sportage, and EV6 all contributed positively. Kia’s 10-year warranty reflects genuine confidence in their reliability trajectory.
also read : https://driveglobalnews.in/kia-telluride-vs-hyundai-palisade-2026-the/
Who to Think Twice About
PHEVs — Any Brand 281 PP100 is a number that should make every plug-in hybrid buyer pause. The combination of a gasoline engine, electric motors, a large battery, and two separate energy management systems creates complexity that increases failure points. If you’re buying a PHEV primarily because you like the concept — that’s fine. If you’re buying one expecting the reliability of a simple gas car — recalibrate your expectations.
Rivian Consumer Reports gave Rivian a reliability score of 24/100 — the lowest of any brand in the study. The R1T and R1S are genuinely exciting vehicles. They are not, at this point in the company’s history, reliable ones. Early adopters accepted this tradeoff. If reliability is your priority — the R2 is newer but unproven.
Most European Luxury Brands 
The premium average of 217 PP100 vs. mass-market average of 204 confirms what many long-term owners already knew: BMW, Mercedes, and Audi owners report more problems after three years than Honda or Toyota owners. BMW is improving — it scored better than expected. Audi and Mercedes still struggle with infotainment complexity.
The One Thing This Study Confirms
The most reliable vehicles in 2026 are not the ones with the most technology. They are the ones with the most refined, well-tested technology.
Lexus adds technology slowly. Toyota tests hybrid systems for years before committing to them. Subaru doesn’t change what works. The brands that win reliability studies are the ones that resist the temptation to launch half-ready systems on paying customers.
In a market flooded with over-the-air updates, ambient lighting, and AI voice assistants — sometimes the most reliable car is the one that does less, better.
