BMW XM Concept is BMW M Most Powerful Car Ever

BMW XM Concept is BMW M Most Powerful Car Ever

Closely previewed by this show car, the Concept XM, the large SUV will be BMW M’s first-ever electrified model, with a high-performance 740bhp plug-in hybrid powertrain built around its famed 4.4-litre petrol V8.  Derived from the BMW X7, it is effectively an X8 if...