The 2021 BMW X7 xDrive40i stands out as a full‑size luxury SUV that blends strong performance, a refined interior, and advanced technology. Powered by a turbocharged 3.0‑liter inline‑six paired with a 48‑volt mild‑hybrid system, it produces 335 horsepower and 331 lb‑ft of torque, delivering smooth acceleration and confident passing power. Reviewers praise the X7 for its comfortable, composed ride, thanks to its self‑leveling air‑ride suspension, which comes standard on the xDrive40i trim. Inside, the cabin is exceptionally upscale, offering three rows of seating, high‑quality materials, and a long list of premium features such as a panoramic sunroof, adaptive LED headlights, remote start, and front/rear parking sensors. The X7 also earns high marks for its intuitive tech, spacious interior, and strong overall refinement, though some note that climate controls and certain systems can feel complex to useEdmunds. With its blend of luxury, performance, and practicality, the 2021 X7 xDrive40i remains one of the most well‑rounded three‑row luxury SUVs in its class.