Most common 2020 BMW M4 problems
Share of the 1 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
BMW M4 complaints by model year
Best M4 years: 2014, 2017, 2020. Years to avoid: 2016. Compare all years →
2020 BMW M4 recalls (2)
Fuel system, gasoline › Fuel injection system
BMW of North America, LLC (BMW) is recalling certain 2020-2021 M2 Coupe and 2020 M4 Coupe vehicles. Fuel injectors may have been installed without a damping component which is used to reduce vibration.
Remedy: BMW will notify owners, and dealers will inspect the fuel injectors and if a damping component is missing, the injectors and the fuel rail will be replaced, free of charge. The recall began December 18, 2020.
Air bags › Knee bolster
BMW of North America, LLC (BMW) is recalling certain 2019-2020 230i, 230i xDrive, M240i, M240i xDrive, M2 Competition Coupe, 430i, 430i xDrive, 440i, 440i xDrive, M4, and 2019 330i xDrive Sportswagon vehicles. The driver and passenger knee air bag assemblies may have been improperly folded and assembled.
Remedy: BMW will notify owners, and dealers will replace the knee air bag modules, free of charge. The recall began July 8, 2019. Owners may contact BMW customer service at 1-800-525-7417.
2020 BMW M4 engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 3.0L 6-cyl turbo | 6-speed manual | RWD | 17 / 25 / 20 |
| 3.0L 6-cyl turbo | 7-speed dual-clutch | RWD | 16 / 22 / 19 |
EPA ratings. Class: Subcompact car.
Frequently asked questions
Is the 2020 BMW M4 a good car?
Based on 1 owner complaint filed with NHTSA, the 2020 M4 rates few complaints: 40% fewer complaints than a typical year of the M4 at the same age. It is one of the best M4 years by this measure. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2020 BMW M4?
The suspension — 1 complaint, 100% of all complaints for this model year. Next is the engine & cooling (1).
How many recalls does the 2020 BMW M4 have?
There are 2 recalls for the 2020 BMW M4, the most recent from October 29, 2020 (fuel injection system). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the BMW M4?
The best years by complaints, compared at the same age, are 2014, 2017 and 2020. Years to avoid or approach with caution: 2016. See the full BMW M4 years comparison.
At what mileage do 2020 BMW M4 problems happen?
The median mileage reported in complaints is about 2,000 miles; 100% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.