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2015 BMW X5 problems: engine and transmission complaints and recalls

VERY HIGH COMPLAINT SIGNAL
65%
86 of 133 relevant owner complaints are about the engine, transmission or fuel system

65% of relevant owner complaints filed with NHTSA on the 2015 BMW X5 are about the engine, transmission or fuel system. Well over half of everything owners reported is the drivetrain. That is a severe model-level pattern; every model year we track at this level has a documented failure behind it.

Worse than 86% of the 1,789 model years we track (2010–2023).

Excludes 19 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 57%).

NHTSA data checked October 3, 2026
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Does the 2015 BMW X5 have engine problems?

Owner complaints say yes, heavily, as a model-year pattern. 86 of 133 relevant complaints filed with NHTSA about the 2015 BMW X5 concern the engine, transmission or fuel system (65%), and the largest group is filed under engine (42). For comparison, the 2014 scores 48% and the 2016 scores 50%. On a test drive, check for stalling, loss of power, rough idle, oil consumption or a check-engine light. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.

Drivetrain complaints
86
engine, transmission, fuel
Total complaints
152
this model year
Fires reported
7
owner-reported
Recall campaigns
6
6 crashes · 6 injuries

Complaints by component

ENGINE42 · 28%
FUEL/PROPULSION SYSTEM30 · 20%
FUEL SYSTEM20 · 13%
DIESEL20 · 13%
UNKNOWN OR OTHER19 · 13%
POWER TRAIN14 · 9%

The years either side

2010
74%
84 of 149
2011
83%
222 of 331
2012
81%
178 of 295
2013
72%
86 of 162
2014
48%
44 of 98
2015
65%
86 of 152
2016
50%
34 of 74
2017
51%
34 of 74
2018
47%
32 of 72
2019
45%
77 of 191
2020
63%
62 of 112
2021
51%
52 of 108
2022
51%
34 of 69
2023
39%
12 of 33

Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.

Cleaner alternatives

Other luxury SUVs with no elevated signal in 2015

The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.

What owners reported

ENGINE12/10/2024FIRE1 INJURED
The contact owns a 2015 BMW X5. The contact stated that while driving at approximately 40 MPH, the contact observed smoke emanating from the rear of the vehicle. The vehicle was steered to the side of the road where he observed fire emanating from the engine compartment. The fire was extinguished by hand and the contac…
VEHICLE SPEED CONTROL,SERVICE BRAKES,ENGINE04/29/2019CRASH1 INJURED
AS THE VEHICLE WAS APPROACHING A STOP SIGN, THE CAR ACCELERATED ON ITS OWN AND I WAS UNABLE TO STOP USING THE BRAKES. THE CAR WENT OFF THE ROAD AND HIT A TREE CAUSING SEVERE DAMAGE TO THE CAR. THE MALFUNCTION WAS REPORTED TO BMW AND WE HAVE INSISTED (ON SEVERAL OCCASIONS) A REPORT UPON THEIR INSPECTION OF THE CAR - H…
ENGINE AND ENGINE COOLING,FUEL SYSTEM, DIESEL09/09/2026FIRE
The contact owned a 2015 BMW X5. The contact stated that while driving 60 MPH, the contact became aware of sparks outside the driver's and passenger's side of the vehicle. The contact became aware that there were flames coming from under the hood. The contact stated that the fire had started in the engine compartment. …

Three of 86 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.

Recall campaigns on the 2015 BMW X5 (6)

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)
BMW of North America, LLC (BMW) is recalling certain 2013-2018 BMW 328d and 328d xDrive, 2014-2018 328d Sports Wagon and 328d xDrive Sports Wagon, 2014-2016 535d and 535d…
FUEL SYSTEM, DIESEL
BMW of North America, LLC (BMW) is recalling certain 2013-2018 328d, 328d xDrive, 2014-2018 328d Sports Wagon, 328d xDrive Sports Wagon, 2014-2016 535d, 535d xDrive, 2015…
FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP
BMW of North America, LLC (BMW) is recalling certain 2014-2018 328d, 328d xDrive, X5 xDrive35d, 2014-2016 535d, 535d xDrive, 2015 740Ld xDrive, and 2015-2017 X3 xDrive28d…

This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.

Before you buy a 2015 BMW X5

Questions people ask about the 2015 BMW X5

Does the 2015 BMW X5 have engine problems?

Owner complaints say yes, heavily, as a model-year pattern. 86 of 133 relevant complaints filed with NHTSA about the 2015 BMW X5 concern the engine, transmission or fuel system (65%). Before buying one, have an independent mechanic check the engine and ask the seller whether it has been repaired or replaced.

Are there engine or transmission recalls on the 2015 BMW X5?

NHTSA lists 6 recall campaigns on the 2015 BMW X5. Whether a specific car still has one open depends on its VIN.

Which BMW X5 years are better?

Among the BMW X5 years we track, the 2023 (39%), the 2019 (45%) and the 2018 (47%) have a lower engine and transmission complaint share than the 2015 (65%). Manufacturers fix things mid-generation, so the year before or after can be a different car.

Should I buy a 2015 BMW X5?

That depends on the car in front of you, not just the model year. The 2015 BMW X5 has an elevated engine complaint pattern, so treat it as a car that needs proof: service records showing engine work, a cold-start test drive, and an independent pre-purchase inspection focused on the engine. A well-kept or already-repaired example can be a fine car; an unknown one is a gamble.

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Experimental model-level information. This is not a vehicle inspection, vehicle-history report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition of any individual vehicle. Combined across 4 body styles NHTSA files separately.