 Lexus also topped the most reliable car brand category, while the Lexus NX 2014-2021 model was rated as the UKs best model for reliability. Electric cars feature in this years Satisfaction Index, with Tesla appearing in the top 10 for the first time. The Hyundai Kona Electric and Kia e-Niro also get honourable mentions, which ... The most reliable cars on the market BMW, Tesla, Toyota and... 