The BMW Concept XM, available only as a plug-in hybrid and exclusively as an M model when it begins production at the end of 2022 at Plant Spartanburg, South Carolina, is expected to have an all-electric range of up to 30 miles (preliminary estimate, not an official EPA value) with a newly developed M Hybrid drive system combining a V8 engine and a high-performance electric motor to develop a maximum output of 750 horsepower and peak torque of 737 lb-ft. The elongated body sits on 23-inch light-alloy wheels.