The BMW Concept XM – power and luxury beyond all conventions. Munich. At Art Basel’s 2021 Miami Beach show, BMW M GmbH is presenting an expressive new vehicle concept on the global stage for the first time: the BMW Concept XM. Munich. At Art Basel’s 2021 Miami Beach show, BMW M GmbH is presenting an expressive new vehicle concept on the global stage for the first time. The BMW Concept XM looks ahead to the most powerful BMW M car ever to go into series production, which is set to be