BMW 520d M Sport MHEV
The BMW 520d MHEV (Mild Hybrid Electric Vehicle) is a diesel-powered BMW 5 Series model that incorporates a 48V mild-hybrid system for enhanced efficiency and performance, featuring a 2.0-liter turbodiesel engine and an electric motor for "electric overboost" and ancillary power.
Official economy approaching 70mpg for a premium large saloon is excellent, and you can even choose a BMW 520d EfficientDynamics Edition which can achieve 72.4mpg. Of course there’s also the plug-in hybrid BMW 530e iPerformance. This has emissions of just 44 g/km and an official fuel economy figure of 148.7mpg, but whether you get anywhere close to this completely depends on how far you drive on electric power.
BMW 520d M Sport MHEV
The BMW 520d MHEV (Mild Hybrid Electric Vehicle) is a diesel-powered BMW 5 Series model that incorporates a 48V mild-hybrid system for enhanced efficiency and performance, featuring a 2.0-liter turbodiesel engine and an electric motor for "electric overboost" and ancillary power.
Official economy approaching 70mpg for a premium large saloon is excellent, and you can even choose a BMW 520d EfficientDynamics Edition which can achieve 72.4mpg. Of course there’s also the plug-in hybrid BMW 530e iPerformance. This has emissions of just 44 g/km and an official fuel economy figure of 148.7mpg, but whether you get anywhere close to this completely depends on how far you drive on electric power.