Is the 2016 Hyundai Sonata a bad year?
730 owner complaints to NHTSA. Engine complaints: 463, 19× a quiet Sonata year.
Consider selling
Half of all engine complaints about the 2016 Hyundai Sonata were filed between 55k and 107k miles. You're at 80,000 miles.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2016 Sonata owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 80,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| EngineSTANDS OUT | 463 (63%) | 55k–107k miles · around this mileage | Valve cover gasket replacement $110–$500 · Timing chain replacement $1,000–$4,000 |
| Electrical system | 89 (12%) | 45k–106k miles · around this mileage | 12-volt battery replacement $100–$400 · Starter motor replacement $350–$1,200 |
| Exterior lighting | 38 (5%) | 21k–80k miles · around this mileage | — |
| Fuel system | 34 (5%) | 17k–80k miles · around this mileage | Fuel pump replacement $220–$1,500 · Fuel injector replacement (one injector) $300–$1,200 |
| Steering | 34 (5%) | 25k–84k miles · around this mileage | Steering rack and pinion replacement $700–$2,100 |
| Speed control | 30 (4%) | 19k–80k miles · around this mileage | — |
| Transmission and drivetrain | 59 (8%) | 42k–75k miles · mostly behind | — |
| Brakes | 46 (6%) | 3k–76k miles · mostly behind | — |
| Body structure | 31 (4%) | 19k–74k miles · mostly behind | — |
| Air bags | 21 (3%) | 20k–70k miles · mostly behind | — |
| Visibility and wipers | 11 (2%) | 31k–77k miles · mostly behind | — |
| Stability control | 5 (1%) | 25k–73k miles · mostly behind | — |
| Seat belts | 9 (1%) | too few with a mileage | — |
| Collision avoidance | 7 (1%) | too few with a mileage | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 80,000 miles. Not a quote.
What owners reported alongside their complaints
Of 730 complaints: 19 mention a crash · 28 mention a fire · 12 report an injury · 48 say the car was towed.
67 complaints were filed in the last 12 months, the newest in Nov 2026.
Counts of what owners wrote in their complaints, not verified by anyone.
In owners' own words
The engine loses power. I almost got hit merging onto the highway. The oil light keeps coming on right after I get an oil change.
I purchased my 2016 Sonata used from hertz. About 4 months after the purchase I was hearing rattling sporadically from the engine and consuming oil.
2016 Sonata engine failure. Vehicle's engine seized while in motion driving down the highway. Cylinder #4 penetrated the engine block and damaged the bell housing of the transmission.
Unedited excerpts from complaints filed with NHTSA, chosen by mileage (nearest 80,000 miles), not by content. Unverified.
Recalls for the 2016 Hyundai Sonata: 6
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. A turn signal that activates in the opposite direction of what was intended by the driver increases the risk of a crash.
In the affected vehicles, the warning light to indicate that the parking brake is applied may intermittently not illuminate in the dash due to corrosion in the switch. If the parking brake indicator is not illuminated when the parking brake is applied, the driver may operate the vehicle with the parking brake partially engaged, increasing the risk of a crash.
Due to a bonding issue with the sunroof wind deflector, the sunroof panel on the affected vehicles may detach while driving. If the sunroof detaches from the vehicle it could become a road hazard, increasing the risk of a crash.
The affected vehicles have a driver-side frontal air bag that may not adequately protect the driver's neck from injury in the event of a crash. A frontal air bag that does not adequately protect the driver's neck may increase their risk of injury in the event of a crash.
In these vehicles, the driver's frontal air bag may be missing a chemical enhancer required for the second stage air bag deployment, resulting in the second stage not deploying in certain crashes. The primary stage will deploy as intended. An air bag that does not inflate increases the risk of injury.
The affected vehicles are equipped with an Antilock Braking System (ABS) warning light intended to warn the driver if there is an ABS malfunction. In the event of an ABS malfunction, the Brake System warning light will illuminate, but the ABS warning light will not illuminate. If the driver is alerted there is a brake system malfunction, but not specifically with the ABS system, the driver may operate the vehicle unaware that the vehicle's brakes may lock up during hard braking, increasing the risk of a crash.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from Hyundai: 204
Repair instructions Hyundai sent its dealers for symptoms seen in the shop on the 2016 Hyundai Sonata. Ask a dealer or mechanic for a bulletin by its number.
Diagnose and replace, if necessary, an automatic transmission with Incorrect Ratio DTC (transmission clutch slip in gear above limit) listed on Page 2
Some vehicles may intermittently exhibit reduced engine power, a "Crank/No Start" condition…
Applicable vehicles with 2.0L T-GDI and 2.4L GDI engines may experience the Check Engine warning lamp illuminated with DTC P1326 and/or engine may exhibit…
Hyundai has launched a Service Campaign for applicable vehicles with 2.0L Turbo and 2.4L GDI engines that may experience the Check Engine warning lamp…
NHTSA defect investigations: 4
Loss of Motive Power
Engine Fires
Electrical overstress
Electronic Parking Brake
Neighbouring years
2015 Sonata: 1,156 complaints, consider selling · 2017 Sonata: 768 complaints, keep it, but watch the engine.
Every Hyundai Sonata year
2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026 · All Sonata years side by side
Other Hyundai models: Hyundai Accent · Hyundai Azera · Hyundai Elantra · Hyundai Elantra Touring · Hyundai Entourage · Hyundai Genesis · Hyundai Genesis Coupe · Hyundai Ioniq 5 · Hyundai Kona · Hyundai Kona Electric · Hyundai Palisade · Hyundai Santa Cruz · Hyundai Santa Fe · Hyundai Santa Fe Hybrid · Hyundai Santa Fe Sport · Hyundai Sonata Hybrid · Hyundai Tiburon · Hyundai Tucson · Hyundai Tucson Hybrid · Hyundai Veloster · Hyundai Veracruz · Hyundai XG350. All makes and models.
Questions
Is the 2016 Hyundai Sonata a bad year?
730 owner complaints to NHTSA. Engine complaints: 463, 19× a quiet Sonata year. At 80,000 miles the tool says: Consider selling. Half of all engine complaints about the 2016 Hyundai Sonata were filed between 55k and 107k miles. You're at 80,000 miles.
What are the most common problems with the 2016 Hyundai Sonata?
By owner complaints to NHTSA: engine (463), electrical system (89), exterior lighting (38), fuel system (34), steering (34). Half of the engine complaints were filed between 55k–107k miles.
How many recalls does the 2016 Hyundai Sonata have?
6 recall campaigns list this model year: Exterior lighting (NHTSA 21V-749), Parking brake (NHTSA 17V-359), Visibility and wipers (NHTSA 16V-726), Air bags (NHTSA 16V-615) and more. A recall may cover only some cars; check by VIN at nhtsa.gov/recalls.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.