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2015 Subaru Impreza: engine and transmission complaints

NO ELEVATED SIGNAL
33%
23 of 70 relevant owner complaints are about the engine, transmission or fuel system

No elevated drivetrain complaint concentration in the available NHTSA records for the 2015 Subaru Impreza. Engine, transmission and fuel system account for 33% of relevant complaints.

Better than 65% of the 1,230 model years we track (2010–2023).

Excludes 9 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 29%).

NHTSA data checked September 13, 2026
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Drivetrain complaints
23
engine, transmission, fuel
Total complaints
79
this model year
Fires reported
0
owner-reported
Recall campaigns
2
5 crashes · 4 injuries

Complaints by component

ELECTRICAL SYSTEM20 · 25%
UNKNOWN OR OTHER14 · 18%
POWER TRAIN12 · 15%
ENGINE10 · 13%
VEHICLE SPEED CONTROL7 · 9%
AIR BAGS7 · 9%

The years either side

2010
50%
20 of 46
2011
38%
15 of 57
2012
58%
79 of 242
2013
57%
96 of 249
2014
42%
29 of 108
2015
33%
23 of 79
2016
27%
17 of 75
2017
24%
20 of 125
2018
13%
11 of 149
2019
13%
17 of 194
2020
4%
3 of 85
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

POWER TRAIN,VEHICLE SPEED CONTROL10/30/20181 INJURED
A CVT DEFECT IS CAUSING ERRATIC, UNCONTROLLABLE, AND VIOLENT CHANGES IN ENGINE RPM, INCLUDING BUT NOT LIMITED TO: RAPID VIOLENT OSCILLATIONS IN RPM, NON-SHIFTING, SUSTAINED HOLDING OF RPM NEAR ENGINE RED-LINE, ABRUPT DECREASES OF RPM AND SUBSEQUENT LOSS OF POWER DESPITE THE ACCELERATOR IS STILL BEING APPLIED. THESE DEF…
ENGINE08/08/2023
All of a sudden, with no reason whatsoever, my daughter's car has "rod knock" with less than 100,000 miles on it. Bought this Subaru for my daughter so she would have a car that would last a long time and she would be safe. Maintenance was kept up at our local mechanic religiously. I am saddened and disappointed in t…
ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL,ENGINE08/03/2022
I purchased a Subaru for reliability and safety reasons. This car has placed my family in some dangerous situations. Every time the outside temp is 90+ degrees F and it is driven on a road trip of 200+ miles, the car's acceleration shuts off. There is never any warning or check engine/trans lights until after this happ…

Three of 23 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)

EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH
Subaru of America, Inc. (Subaru) is recalling certain 2014-2016 Forester, 2008-2016 Impreza sedans, 2012-2016 Impreza station wagons, 2008-2014 WRX sedans (including STI)…
FORWARD COLLISION AVOIDANCE: CRASH IMMINENT BRAKING
Subaru of America, Inc. (Subaru) is recalling certain model year 2015 Legacy vehicles manufactured March 10, 2014, to April 16, 2015, Outback vehicles manufactured Februa…

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

Before you buy a 2015 Subaru Impreza

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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.