Diesel Top 50 2025: Mazda CX-80 Takes Top Honours in Diesel&EcoCar’s annual awards

It’s that time of year again, and the results are in. Diesel&EcoCar magazine has revealed its eagerly awaited Diesel Top 50 for 2025, published in the October issue, on sale now. Following the spring unveiling of our Electrified Top 50, it’s now diesel’s moment to shine, and shine it does, with 50 of the best diesel-powered cars currently on sale in the UK, each rigorously tested and assessed over the past 12 months.