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2014 Infiniti Q50 problems: engine and transmission complaints and recalls

NO ELEVATED SIGNAL
19%
28 of 169 relevant owner complaints are about the engine, transmission or fuel system

No elevated drivetrain complaint concentration in the available NHTSA records for the 2014 Infiniti Q50. Engine, transmission and fuel system account for 19% of relevant complaints.

Better than 89% of the 1,789 model years we track (2010–2023).

NHTSA data checked October 3, 2026
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Does the 2014 Infiniti Q50 have engine or transmission problems?

Not as a pattern, going by owner complaints. 28 of 169 relevant complaints filed with NHTSA about the 2014 Infiniti Q50 concern the engine, transmission or fuel system (19%). For comparison, the 2015 scores 44%. 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
28
engine, transmission, fuel
Total complaints
169
this model year
Fires reported
2
owner-reported
Recall campaigns
5
11 crashes · 8 injuries

Complaints by component

STEERING78 · 46%
ELECTRICAL SYSTEM42 · 25%
POWER TRAIN19 · 11%
UNKNOWN OR OTHER16 · 9%
AIR BAGS16 · 9%
SERVICE BRAKES14 · 8%

The years either side

2010
no data
2011
no data
2012
no data
2013
no data
2014
19%
28 of 169
2015
44%
46 of 126
2016
45%
15 of 39
2017
46%
24 of 62
2018
62%
21 of 43
2019
52%
14 of 30
2020
too few complaints
2021
too few complaints
2022
too few complaints
2023
too few complaints

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

What owners reported

ELECTRICAL SYSTEM,ENGINE07/29/20151 INJURED
I LIVE IN A ONE FAMILY HOUSE WITH AN ATTACHED GARAGE. MY WIFE PARKED THE CAR,WITH 1/3 OF A TANK OF GAS,IN OUR GARAGE ABOUT 6:30 PM ON AUGUST 17. SHE THOUGHT SHE HAD PUSHED THE BUTTON TO TURN OFF THE ENGINE, AND EXITED THE CAR TAKING THE SMART KEY WITH HER. ABOUT 9 THE NEXT MORNING, WHILE WALKING MY DOG, I FELT HEAT…
POWER TRAIN10/26/2025
Driveshaft broke while driving down the road!!
POWER TRAIN07/14/2025
I received a check engine light will driving which is now indicated as code P0720 and P0500. The car refused to shift past 3rd gear and began to sputter and would not allow me to go past 25mph disrupting the flow of traffic.

Three of 28 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.

Recall campaigns on the 2014 Infiniti Q50 (5)

STEERING:AUTOMATED/ADAPTIVE STEERING
Nissan North America, Inc.'s (Nissan) is recalling certain model year 2014-2016 Infiniti Q50 vehicles manufactured December 26, 2012, to December 11, 2015, and Infiniti Q…
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION
Nissan North America, Inc. (Nissan) is recalling certain model year 2016-2017 Nissan Maxima, 2013-2016 Nissan Altima, NV200, LEAF, Sentra, and Pathfinder, 2014-2016 Nissa…
ELECTRICAL SYSTEM:SOFTWARE
Nissan North America, Inc. (Nissan) is recalling certain model year 2013-2014 Altima, LEAF, Pathfinder, and Sentra, model year 2013 NV200 (aka Taxi) and Infiniti JX35 and…

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

Before you buy a 2014 Infiniti Q50

Questions people ask about the 2014 Infiniti Q50

Does the 2014 Infiniti Q50 have engine or transmission problems?

Not as a pattern, going by owner complaints. 28 of 169 relevant complaints filed with NHTSA about the 2014 Infiniti Q50 concern the engine, transmission or fuel system (19%). It describes the model year, not any one car, so an inspection still matters.

Are there engine or transmission recalls on the 2014 Infiniti Q50?

NHTSA lists 5 recall campaigns on the 2014 Infiniti Q50. Whether a specific car still has one open depends on its VIN.

Which Infiniti Q50 years are better?

The 2014 has the lowest engine and transmission complaint share of the Infiniti Q50 years we track (19%). The other years run higher.

Should I buy a 2014 Infiniti Q50?

That depends on the car in front of you, not just the model year. The 2014 Infiniti Q50 shows no elevated engine or transmission pattern in owner complaints, which is a good starting point. It is still one car with its own history, so get an independent pre-purchase inspection and a vehicle history report before you commit.

Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.

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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.