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#BS-2011-HYUSON-240B

2011 Hyundai Sonata

Based on reports from 1,000 owners and 14 recalls for this exact model.

Complaints
1,000
Crashes
57
Fires
23
Recalls
14
TSBs
225
🛑

Preliminary Verdict

Red Flag

Based on 1,000 complaints, 57 crashes, 23 fires, and 14 recalls. Complaint rate is 4.0x the class average. This is the worst model year for this vehicle.

See full verdict with buy/skip conditions

Top reported problems

1

engine seized

193 complaints • Severity 9.2/10

$X,XXX
2

engine stalled cut-off while driving

48 complaints • Severity 8.7/10

$X,XXX
3

excessive engine noise

28 complaints • Severity 8.3/10

$X,XXX

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Mechanic Inspection Checklist

!Check the SteeringHIGH

315 owners reported steering issues — failures commonly reported around 9K miles.

!Inspect the ElectricalMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

623
0–30K
122
30–60K
66
60–90K
19
90–120K
6
120–150K
6
150K+

Peak failure range: 0–30K miles (623 reports) • Median: 9K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Steering (315 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Steering315 (32%)
Electrical112 (11%)
Engine84 (8%)
Lights52 (5%)
Airbags45 (5%)
Drivetrain39 (4%)
Brakes39 (4%)
Other34 (3%)

2011 Hyundai Sonata: Known Issues & Problem Areas

Steering Issues

Steering complaints account for 32% of all reports filed for the 2011 Hyundai Sonata, with 315 owners filing complaints with NHTSA. The median mileage at time of complaint is 9,000 miles, suggesting issues tend to surface around the 9K-mile mark.

Electrical Issues

Electrical complaints account for 11% of all reports filed for the 2011 Hyundai Sonata, with 112 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Engine Issues

Engine complaints account for 8% of all reports filed for the 2011 Hyundai Sonata, with 84 owners filing complaints with NHTSA. Owners should pay attention to engine-related symptoms during test drives and pre-purchase inspections.

Lights Issues

Lights complaints account for 5% of all reports filed for the 2011 Hyundai Sonata, with 52 owners filing complaints with NHTSA. Owners should pay attention to lights-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

122
10
388
11
149
12
153
13
61
14
14
15
14
16
33
17
12
18
15
19
9
20
4
21
9
22
8
23
7
24
1
25
1
26

Complaints filed with NHTSA by year for the 2011 Hyundai Sonata. Recent trend: stable.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (14 recalls)

10V070000Mar 2010

LATCHES/LOCKS/LINKAGES:DOORS:LATCH

HYUNDAI-KIA HAS NOTIFIED NHTSA ABOUT A DEFECT IN CERTAIN MODEL YEAR 2011 SONATA VEHICLES MANUFACTURED FROM DECEMBER 11, 2009 THROUGH FEBRUARY 15, 2010. THE FRONT INSIDE DOOR LOCK SWITCH CAN REMAIN IN THE UNLATCHED POSITION.

10V426000Oct 2010

STEERING:GEAR BOX:SHAFT SECTOR

HYUNDAI IS RECALLING CERTAIN MODEL YEAR 2011 SONATA VEHICLES MANUFACTURED FROM DECEMBER 11, 2009, THROUGH SEPTEMBER 10, 2010. ON SOME OF THESE VEHICLES THE STEERING COLUMN INTERMEDIATE SHAFT UNIVERSAL JOINT CONNECTIONS MAY HAVE BEEN EITHER IMPROPERLY ASSEMBLED OR INSUFFICIENTLY TIGHTENED.

10V457000Oct 2010

STEERING:GEAR BOX:SHAFT SECTOR

HYUNDAI IS RECALLING CERTAIN MODEL YEAR 2011 SONATA VEHICLES MANUFACTURED FROM DECEMBER 11, 2009, THROUGH SEPTEMBER 10, 2010. ON SOME OF THESE VEHICLES THE STEERING COLUMN INTERMEDIATE SHAFT UNIVERSAL JOINT CONNECTIONS MAY HAVE BEEN EITHER IMPROPERLY ASSEMBLED OR INSUFFICIENTLY TIGHTENED.

13V113000Apr 2013

EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

Hyundai Motor Company (Hyundai) is recalling certain model year 2006-2009 Accent, model year 2007-2011 Azera, Sonata and Sante Fe,2006-2011 Tucson, 2009-2011 Elantra Touring, 2007-2010 Elantra, 2008-2011 Veracruz, 2009-2011 Genesis, 2010-2011 Genesis Coupe, 2007-2008 Entourage, and 2006-2008 Tiburon vehicles. Originally, in April 2013, Hyundai recalled 1,059,824 model year 2007-2009 Accent and Tucson, model year 2007-2010 Elantra, model year 2007-2011 Santa Fe, model year 2008-2009 Veracruz, model year 2010-2011 Genesis Coupe, and model year 2011 Sonata vehicles. In September 2013, Hyundai informed the agency that it was adding more vehicles to this campaign, representing an additional 652,512 units. The total number of vehicles being recalled is now 1,712,336. In the affected vehicles, the stop lamp switch may malfunction. A malfunctioning stop lamp switch may cause the brake lights to not illuminate when the brake pedal is depressed or may cause an inability to deactivate the cruise control by depressing the brake pedal. Additionally, a malfunctioning stop lamp switch may also result in intermittent operation of the push-button start feature, affect the operation of the brake transmission shift interlock feature, preventing the shifter from being moved out of the PARK position and cause the Electronic Stability Control (ESC) malfunction light to illuminate.

14V433000Sep 2014

SERVICE BRAKES, HYDRAULIC

Hyundai Motor Company (Hyundai) is recalling certain model year 2011 Sonata vehicles manufactured from December 11, 2009, through September 1, 2010. The affected vehicles may experience a brake fluid leak from the two brake lines that connect the brake system's master cylinder to the Hydraulic Electronic Control Unit (HECU) due to insufficient seal between the inner brake hose and metal brake line fitting.

+ 9 more recalls in the full report

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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This is the worst model year for the Hyundai Sonata according to owner complaint data. The biggest problem area is engine.

2011 Hyundai Sonata vs. Class Average (Large Cars)

This vehicle

1,000

Class avg

252

4.0x the class average — significantly more complaints than typical large cars vehicles.

Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 1,000 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 14 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Other Hyundai Sonata Model Years

20262025202420232022202120202019201820172016201520142013201220112010200920082007200620052004200320022001200019991998199719961995199419931992199119901989198819871986
View all Hyundai Sonata years →

2011 Hyundai Sonata: Frequently Asked Questions

What is the most common problem with the 2011 Hyundai Sonata?
The most commonly reported issue with the 2011 Hyundai Sonata is related to the steering, with 315 complaints filed with NHTSA.
Is the 2011 Hyundai Sonata reliable?
The 2011 Hyundai Sonata has 1,000 complaints, 57 crash reports, and 23 fire reports filed with NHTSA. This is 4.0x the class average — higher than typical for its segment.
How much does it cost to fix 2011 Hyundai Sonata problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2011 Hyundai Sonata have any recalls?
Yes, the 2011 Hyundai Sonata has 14 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Hyundai Sonata problems start?
Based on 842 complaints with mileage data, the median mileage at time of complaint is 9,000 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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10 sections of AI analysis based on 1,000 owner reports. Know before you buy.

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