BMW M4 Competition M xDrive Convertible: MPG and fuel economy by year

The EPA has rated the BMW M4 Competition M xDrive Convertible across 5 model years, from the 2022 BMW M4 Competition M xDrive Convertible through the 2026 BMW M4 Competition M xDrive Convertible. The most recent 2026 BMW M4 Competition M xDrive Convertible returns 18 combined MPG.

Pick a year below to open the full BMW M4 Competition M xDrive Convertible page for that model year. Each year page covers combined, city, and highway MPG, the trim variants the EPA rates separately, the annual fuel cost across three driving patterns, and a year-over-year comparison so you can see whether the car has improved.

Fuel economy by model year

Combined MPG, city MPG, highway MPG, and the EPA's estimated annual fuel cost for every model year of the BMW M4 Competition M xDrive Convertible. Click any year to see the full breakdown for that model year, including trim variants, the drivetrain, and a comparison against other vehicles in its segment.

Year	Model	Combined MPG	City	Highway	Annual fuel cost
2026	2026 BMW M4 Competition M xDrive Convertible	18 MPG	16 MPG	22 MPG	$3,850
2025	2025 BMW M4 Competition M xDrive Convertible	18 MPG	16 MPG	22 MPG	$3,850
2024	2024 BMW M4 Competition M xDrive Convertible	18 MPG	16 MPG	23 MPG	$3,850
2023	2023 BMW M4 Competition M xDrive Convertible	18 MPG	16 MPG	23 MPG	$3,850
2022	2022 BMW M4 Competition M xDrive Convertible	18 MPG	16 MPG	23 MPG	$3,850

How the BMW M4 Competition M xDrive Convertible compares against the Subcompact Cars class

Buyers usually compare the BMW M4 Competition M xDrive Convertible against other cars in the same EPA class. The list below shows the most efficient cars in the Subcompact Cars class for the 2026 model year, the latest year on this page. Each link opens the full page for that car.

Source: U.S. EPA fuel economy dataset. Annual fuel cost assumes 15,000 miles of driving per year and a 55% city, 45% highway split.