All versions of the Proton X50 runs on gasoline. In terms of the official combined fuel consumption, most models of the 2024 and 2023 versions consume 6.5L/100km. The official combined fuel consumption of the 2024 Proton X50 1.5TGDi Flagship and the 2023 Proton X50 1.5T Flagship is 6.4L/100km. Fuel consumption is affected by various factors such as driving habits, road conditions, and vehicle load, so the actual fuel consumption during use may differ from the official data.