Touted as having a "compromise-free design," the 2023 XM is wider than any other BMW on sale today, at 2,005 millimeters (nearly 79 inches).br br Extremely wide taillights lend the XM's derrière a dominating presence while those hexagonal stacked exhaust tips flanking a massive diffuser are a first for a BMW M model.br br The gently sloped roofline follows other high-end SUVs beaten with the coupe stick, including the Lamborghini Urus and BMW's very own X6 M. The XM is unquestionably a sight to behold and looks substantially different than the current crop of fully fledged M SUVs.br br However, BMW will unveil a 3.0 CSL in November as a modern equivalent of the original E9 CSL.