FaultScore

Subaru WRX STI problems

Owners have filed 27 complaints about the Subaru WRX STI with NHTSA across model years 2008 to 2019. More of them are about the engine & cooling than anything else.

Every Subaru WRX STI year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

08 09 10 11 12 13 15 16 18 19
Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded
Year Grade Complaints Crashes Fires Median miles Most reported
2019 2 0 0 Engine & Cooling
2018 2 1 0 Airbags
2016 3 0 0 Engine & Cooling
2015 4 0 0 Engine & Cooling
2013 3 0 0 Engine & Cooling
2012 1 0 0 Other & Unspecified
2011 3 0 0 Brakes
2010 1 0 0 Electrical System
2009 3 0 0 Transmission & Drivetrain
2008 5 0 0 Other & Unspecified

What breaks on a Subaru WRX STI

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Engine & Cooling 5 18.5%

Worst in 2015

Other & Unspecified 5 18.5%

Worst in 2008

Brakes 3 11.1%

Worst in 2011

Body & Structure 3 11.1%

Worst in 2009

Transmission & Drivetrain 2 7.4%

Worst in 2009

Electrical System 2 7.4%

Worst in 2010

Lights 2 7.4%

Worst in 2018

Fuel & Propulsion 2 7.4%

Worst in 2015

Airbags 1 3.7%

Worst in 2018

Wheels 1 3.7%

Worst in 2011

Stability & Traction Control 1 3.7%

Worst in 2011

Complaints filed over time

Every complaint about every Subaru WRX STI, by the month it reached NHTSA.

Feb 2015 peak 3 Nov 2019

Compare the Subaru WRX STI

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.