The Lemon Index

All cars · Hyundai Sonata · 2017

2017 Hyundai Sonata. Advanced data.

The raw numbers: engines, recall campaign numbers, failure mileage and manufacturer communications.

Lemon Index123100 = average car
Complaints200NHTSA, first 3 years
Sold131,803U.S. model year
Per 100K sold152complaints
Year rank#14 of 23#1 = fewest complaints

Engines and drivetrains 5

EngineTransmissionDriveCity / hwy / combinedFuelFuel cost/yr
1.6L 4-cyl turboAuto (AM7)FWD28 / 36 / 31Regular$2,000
2.0L 4-cyl hybridAuto (AM6)FWD39 / 45 / 42Regular$1,500
2.0L 4-cyl plug-in hybridAuto (AM6)FWD38 / 40 / 39Regular$1,600
2.0L 4-cyl turboAuto (S6)FWD21 / 30 / 24Regular$2,600
2.4L 4-cylAuto (S6)FWD25 / 36 / 29Regular$2,150

EPA test versions for this model year. Fuel cost is the EPA's current estimate, not the price in that year.

Failure mileage by system

Half of owners who gave a mileage reported the problem between 20,000 and 82,800 miles. Median 53,600, from 284 complaints with a mileage.

SystemMedianMiddle halfComplaints
Engine67,50032,900–106,400114
Steering54,00020,700–75,20058
Electrical24,6003,400–58,00027
Transmission & drivetrain32,6008,500–60,80022
Fuel or ev drive system39,0005,500–72,00011

Mileage owners typed into their NHTSA complaint, all complaints for this model year. People report some problems late, so read it as a range.

Complaints by system

SystemShare of complaints
Engine29%
Steering26%
Electrical12%
Transmission & drivetrain12%
Speed control7%

One complaint can name more than one system, so shares can add to more than 100%.

Severity, all complaints

TotalCrashesFiresInjuriesDeathsTows
87929159156

As reported by owners to NHTSA. Not verified.

Recall campaigns 3

  • 21V749000 Sep 2021 Exterior Lighting / Turn Signal

    Defect. Hyundai Motor America (Hyundai) is recalling certain 2015-2017 Sonata, 2016-2017 Sonata Hybrid, and Sonata Plug-In Hybrid vehicles. The Smart Junction Box (SJB) software logic may not properly interpret the signals received from the multifunction switch, which could cause the turn signal to activate in the opposite direction of what the driver intended.

    Risk. A turn signal that activates in the opposite direction of what was intended by the driver increases the risk of a crash.

    Remedy. Dealers will update the SJB software, free of charge. Owner notification letters were mailed November 19, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 210.

  • 21V619000 Aug 2021 Latches/Locks/Linkages / Trunk Lid / Latch

    Defect. Hyundai Motor America (Hyundai) is recalling certain 2017-2018 Sonata, 2016-2018 Sonata Hybrid, 2018-2020 Accent, and 2016-2017 Azera vehicles. The trunk latch may become damaged, preventing the opening of the trunk from the inside. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 401, "Internal Trunk Release."

    Risk. A person inside the trunk compartment may become trapped, increasing their risk of injury.

    Remedy. Dealers will replace the trunk latch base, free of charge. Owner notification letters were mailed December 4, 2021. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 208.

  • 16V956000 Dec 2016 Air Bags / Frontal / Driver Side / Inflator Module

    Defect. Hyundai Motor Company (Hyundai) is recalling certain model year 2017 Hyundai Elantra vehicles manufactured April 15, 2016, to September 13, 2016, and Sonata vehicles manufactured May 27, 2016 to September 16, 2016. In these vehicles, the end seal for the driver's frontal air bag inflator may not have been properly installed, possibly resulting in reduced inflation of the frontal air bag in the event of a crash.

    Risk. In the event of a crash, an air bag that does not inflate fully increases the risk of injury.

    Remedy. Hyundai will notify owners, and dealers will replace the driver's frontal air bag module, free of charge. The recall began February 13, 2017. Owners may contact Hyundai customer service at 1-855-371-9460. Hyundai's number for this recall is 156.

NHTSA investigations

StatusSubjectOpenedClosed
OpenDtn air bag inflator rupture2025–
ClosedPedestrian alert sounds20232023
ClosedLoss of motive power20222023
ClosedEngine fires20212024
ClosedElectrical overstress20192024

Manufacturer communications 271

Hyundai filed 271 service communications for this car with NHTSA.

  • Certain sonata vehicles equipped with the 1.6l turbo engine have a manual alternator belt…
  • Improperly positioned oil cooler hose clamp

Crash ratings by version

VersionOverallFrontSideRollover
Hyundai Sonata 4 DR FWD★★★★★★★★★★★★★★★★★★★☆
Hyundai Sonata Hybrid 4 DR FWD★★★★★★★★★★★★★★★★★★★☆

Safety equipment

Electronic stabilityForward collision warningLane departure warning
StandardOptionalOptional

YouTube repair topics

100 videos about the 2015–2019 Hyundai Sonata, 14.7M views.

TopicVideosViews
Gauges, lights & wiring4516K
Infotainment, battery & electrical4364K
Windows, doors & mirrors2360K
Intake, EGR & engine sensors2186K
Spark plugs & ignition coils2179K
Oil changes & service1134K
Brakes & ABS1125K
Cooling system177K

Nearby model years

YearLemon IndexComplaintsSoldTop system
201464152216,936Engine
2015138292213,303Engine
201687178199,408Engine
2017123200131,803Engine
2018107123105,118Engine
2019444287,466Lights
20201118076,997Engine

Sources: NHTSA complaints, recalls, investigations and manufacturer communications; EPA fuel economy data; YouTube video titles. Complaints are owner reports, not proof of a defect.

Updated

Free to use with credit: Source: The Lemon Index (lemonindex.com). Get the data