"How reliable is the 2010 Hyundai Sonata?"

"Based on 415 NHTSA complaints, the 2010 Hyundai Sonata has a median complaint mileage of 65000 miles. The most common issue is Body."

"What are common problems with the 2010 Hyundai Sonata?"

"The most frequently reported component in NHTSA complaints for the 2010 Hyundai Sonata is Body, accounting for a significant portion of the 415 total complaints filed."

2010 Hyundai Sonata: Reliability Data

Source: NHTSA — 415 complaints

415

Total Complaints

65,000mi

Median Mileage

Body

Top Issue

Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

38,007 25th Percentile

65,000 Median Mileage

90,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

Body

135

Unknown Or Other

Engine

Service Brakes

Door

Power Train

Air Bags

Electrical System

Steering

Electronic Stability Control (Esc)

Severity Assessment

Crashes

Fires

Injuries

Deaths

Sample Complaint Reports

"I WAS BACKING UP SLOWLY WHEN THE CAR SUDDENLY ACCELERATED WITHOUT ME TOUCHING THE GAS. I WAS ABOUT TO PUT IT INTO FORWARD GEAR WHEN IT SUDDENLY LURCHED BACKWARD. *TR"

"THE MANUAL TRANSMISSION IN MY 2010 HYUNDAI SONATA HAS BEEN HAVING ABNORMAL ISSUES SINCE MY DATE OF PURCHASE. FIRST IT WAS JUST STALLING WHEN DISENGAGING THE CLUTCH FROM REVERSE AND FIRST GEAR; NOW IT IS PRIMARILY FROM FIRST GEAR. TO GET THE CAR TO MOVE FORWARD YOU MUST DRAG THE CLUTCH AND PUSH THE..."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

When Does Each Component Fail?

Median mileage at complaint for top components.

Body 135 complaints

25th: 49,650 mi Median: 67,500 mi 75th: 89,000 mi

Unknown Or Other 36 complaints

25th: 27,250 mi Median: 52,600 mi 75th: 100,632 mi

Engine 29 complaints

25th: 39,400 mi Median: 70,000 mi 75th: 94,750 mi

Service Brakes 28 complaints

25th: 47,250 mi Median: 64,475 mi 75th: 87,089 mi

Door 28 complaints

25th: 60,000 mi Median: 70,000 mi 75th: 89,591 mi

Where Are Complaints Coming From?

Top states by complaint count.

FL: 55 NY: 42 MD: 25 IL: 24 TX: 23 CA: 20 VA: 17 NC: 16 NJ: 14 OH: 13

Who Files Complaints?

2.9%

Original Owners

97.1%

Second+ Owners

Hyundai Sonata — Other Years

See how this model compares across different model years.

Year	Complaints	Median Mileage	Top Issue	Crashes
1990	25	-	Automatic Transmission	0
1991	41	-	Seat Belts	3
1992	43	-	Automatic Transmission	1
1993	46	-	Automatic Transmission	1
1995	93	107,263	Frontal	17
1996	37	-	Gasoline	0
1997	74	86,000	Tank Assembly	6
1998	68	80,000	Automatic Transmission	3
1999	187	95,000	Frame And Members	25
2000	378	108,000	Frame And Members	22
2001	293	89,863	Frame And Members	34
2002	407	94,724	Frame And Members	50
2003	247	70,178	Air Bags	28
2004	285	91,138	Suspension	36
2005	217	80,000	Air Bags	44
2006	1422	73,838	Air Bags	55
2007	905	67,000	Air Bags	45
2008	554	65,000	Air Bags	24
2009	610	68,783	Service Brakes	29
2011	4582	75,702	Steering	194
2012	2254	80,000	Engine	86
2013	2602	79,000	Engine	138
2014	1061	70,000	Engine	48
2015	1611	53,758	Engine	60
2016	960	62,100	Engine	37
2017	964	53,900	Engine	46
2018	519	19,862	Engine	26
2019	182	23,000	Engine	11
2020	236	2,700	Fuel/Propulsion System	8
2021	156	24,725	Engine	11
2022	123	13,500	Power Train	14
2023	130	11,000	Fuel/Propulsion System	12
2024	61	2,000	Electrical System	3

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28