There is no safety review of the BMW M4 Convertible available. Neither the NHTSA nor the IIHS has had the opportunity to test the 4 Series range, including the M4. Since it's based on the 3 Series, it is worth looking at the sedan's ratings. It scored five out of five stars in every category from the NHTSA, while the IIHS gave the 2022 3 Series a Top Safety Pick award when equipped with adaptive headlights.
NHTSA safety ratings are not available at this time.
Each M4 Convertible comes standard with six airbags, active knee protection, safety belts with pre-tensioners, a rollover-protection system, LED daytime running lights and automatic LED headlights, a rearview camera, automatic high beams, front and rear parking sensors, tire-pressure monitoring, and rain-sensing wipers.
On the driver-assistance side, it comes with frontal-collision warning, active blind-spot detection, lane-departure warning, speed-limit information, adaptive cruise control with automatic braking, and advanced real-time traffic information. A head-up display and the Driving Assistance Professional package are available on the options list, and the latter adds extended traffic-jam assist, steering and lane control, emergency stop, and evasion assist.
|BMW M4 Convertible Trims||Competition xDrive Convertible|
|Rear Parking Aid||S|
|Blind Spot Monitor||S|
|Lane Departure Warning||O|
|Lane Keeping Assist||O|
|Tire Pressure Monitor||S|
The M4 Convertible is still very new, with no recalls issued against it yet. The M4 Convertible comes standard with a four-year/50,000-mile limited warranty, four-year/unlimited mileage roadside assistance, and a 12-year unlimited mileage rust perforation limited warranty. Complimentary servicing is included for three years or 36,000 miles.