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2015 Kia Sportage: engine and transmission complaints

VERY HIGH COMPLAINT SIGNAL
66%
91 of 138 relevant owner complaints are about the engine, transmission or fuel system

66% of relevant owner complaints filed with NHTSA on the 2015 Kia Sportage 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 88% of the 1,230 model years we track (2010–2023).

Excludes 8 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 62%).

NHTSA data checked September 13, 2026
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Drivetrain complaints
91
engine, transmission, fuel
Total complaints
146
this model year
Fires reported
11
owner-reported
Recall campaigns
2
7 crashes · 5 injuries

Complaints by component

ENGINE84 · 58%
SERVICE BRAKES31 · 21%
HYDRAULIC28 · 19%
UNKNOWN OR OTHER25 · 17%
ELECTRICAL SYSTEM18 · 12%
FUEL/PROPULSION SYSTEM7 · 5%

The years either side

2010
too few complaints
2011
60%
101 of 181
2012
88%
341 of 392
2013
85%
320 of 380
2014
63%
75 of 122
2015
66%
91 of 146
2016
54%
66 of 130
2017
67%
250 of 399
2018
65%
103 of 163
2019
65%
41 of 69
2020
56%
87 of 160
2021
60%
29 of 50
2022
52%
23 of 46
2023
35%
95 of 284

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

Cleaner alternatives

Other compact 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

ENGINE06/13/2026FIRE
Engine fire which led to explosion and total loss.
POWER TRAIN,ENGINE04/23/2026
Unjustified Denial of Engine Warranty Coverage - 2015 Kia Sportage "I am filing this complaint because Kia is denying warranty coverage for a known engine defect (rod bearing failure in the Theta II GDI engine) on my 2015 Kia Sportage. The manufacturer’s denial is based on the claim that I did not perform the KSDS (Kno…
ENGINE06/03/2025
I own a 2015 Kia Sportage with an open safety recall (NHTSA Recall No. 22V051 / SC227B). The vehicle became undriveable years ago due to engine issues. I contacted both the dealership and Kia several times, but no one has responded or completed the recall. I received no notification letter. The vehicle has sat inoperab…

Three of 91 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.

Recall campaigns on this model year (2)

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Kia Motors America (Kia) is recalling certain 2011-2017 Optima, 2012-2017 Sorento and 2011-2018 Sportage vehicles that previously received an engine replacement under rec…
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE
Kia Motors America (Kia) is recalling certain 2016-2018 K900 and 2014-2016 Sportage vehicles. The Hydraulic Electronic Control Unit (HECU) module could malfunction and c…

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

Before you buy a 2015 Kia Sportage

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.