Most common 2015 BMW 550i problems
Share of the 6 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
BMW 550i complaints by model year
Best 550i years: 2016, 2014, 2015. Years to avoid: 2011, 2012, 2007, 2008. Compare all years →
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2015 BMW 550i:
Desiccated Air Bag Inflator Rupture
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited.
What 2015 BMW 550i owners say
Fuel & propulsion system
When driving in freeway , Vehicles display " Drivetrain malfunction " - fuel supply full drive performance not available and begins to shut off abruptly in lanes. Can not restart vehicles. Vehicles can not be towed off the freeway lanes due to not begin able to put vehicle in Neutral mode. Vehicle was taken to local repair shop and parts were repair / replaced relating to fuel supply system. Same problems has reoccurring after 2 weeks of repairs.
Fuel pump supply / drive train malfunction. Vehicle was driven in freeway and has sudden message pop up on display screen and abruptly shut down. Unable to exit the freeway lanes. Stuck on the inbound lanes of freeway. Unable to re start vehicle to exit freeway. Took vehicle to local repair shop for inspection/repair to be made to fuel pump supply , only to have the same problem return in matter of days of repairs made.
2015 BMW 550i engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 4.4L 8-cyl turbo | 8-speed automatic | RWD | 17 / 25 / 20 |
EPA ratings. Class: Midsize car.
Frequently asked questions
Is the 2015 BMW 550i a good car?
Based on 6 owner complaints filed with NHTSA, the 2015 550i rates better than average: 59% fewer complaints than a typical year of the 550i at the same age. It is one of the best 550i 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 2015 BMW 550i?
The fuel & propulsion system — 3 complaints, 50% of all complaints for this model year. Next are the transmission & drivetrain (2) and wheels & tires (1).
How many recalls does the 2015 BMW 550i have?
NHTSA lists no recalls for the 2015 BMW 550i. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the BMW 550i?
The best years by complaints, compared at the same age, are 2016, 2014 and 2015. Years to avoid or approach with caution: 2011, 2012, 2007 and 2008. See the full BMW 550i years comparison.
At what mileage do 2015 BMW 550i problems happen?
The median mileage reported in complaints is about 73,000 miles; 50% 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.