2022 BMW New

The entry-level X7 xDrive40i is powered by a 335-hp turbocharged inline-six-cylinder, and the M50i has a twin-turbo 4.4-liter V-8 that makes 523 horses. The Alpina XB7 has a specially tuned version of that V-8, which develops 612 horsepower. All three engines pair with an eight-speed automatic and all-wheel drive.