Between them, the 2011 and 2013 hold 5,491 of the 16,962 complaints, or 32%. Tap any bar or generation.
What Sonata owners report across recent generations
Owner summary2020–present (8th generation, DN8)
Owner data is thin for this generation. NHTSA complaints on the 2020 are scattered, with fuel system and check engine reports the most common. CarComplaints has only nine reports for 2023, led by repeatedly cracked windshields and fuel injectors sticking open. Recalls cover 2020–2023 cars with a fuel tank check valve that can let the tank expand against hot exhaust parts and melt, and a 2020 trunk latch that may be damaged and block the inside release. [1] [2]
2015–2019 (7th generation, LF)
Engine complaints lead for the 2015. NHTSA owners describe stalls, check engine lights and knocking, and CarComplaints ranks excessive oil consumption first for 2015, followed by an engine that stalls or shuts down while driving and noise from the panoramic sunroof. Recalls on 2015–2016 cars cover a driver front air bag that may lack a chemical needed for second-stage deployment and a parking brake warning light. [3] [4]
2011–2014 (6th generation, YF)
This generation, and the 2011 above all, draws very heavy complaints. NHTSA owners describe engine knocking and seizing, stalls and steering trouble, and CarComplaints calls the 2011 engine seriously defective, noting a 2015 class action over the 2.4-liter. Recalls cover metallic debris in 2011–2012 engines, bearing wear from machining errors on 2013–2014 cars, loss of power steering assist on early 2011 cars and front seat belt linkages on 2011–2014 cars. [5] [6]
Owner summary updated September 25, 2026.