Is the Hyundai Sonata more reliable than the Ford Focus?

Yes, by a large margin. The Sonata has 3.7 owner complaints per 10,000 sold, against 63 for the Focus. Focus reports center on a shuddering, slipping automatic transmission, while Sonata complaints are scattered across engine, electrical and drivetrain issues.

Which has more recalls, the Sonata or the Focus?

The Focus. Federal recall records show 65 recalls across six Focus model years, against 20 across nine Sonata model years. The Focus has more than three times as many recalls despite covering fewer model years in the data.

What is the biggest problem with the Ford Focus?

The automatic transmission. Owners describe shuddering, lurching, hesitation from a stop and drops into neutral at highway speed. Many cars had repeated clutch replacements and software updates, and the shudder often returned. Power train complaints are the largest group and include 58 crash-linked reports.

What goes wrong with the Hyundai Sonata?

Engine and fuel injector trouble leads the list. Owners report jerking, power loss and stalling, and injectors that failed again after replacement. The electrical system is next, mainly dead 12-volt batteries on the hybrid, followed by sudden loss of drive power.

Which Focus and Sonata years should I avoid?

Avoid Sonata model years 2018 and 2023, the weakest in the data. For the Focus, avoid 2013 and 2014. The best Focus years are 2015 and 2018. The newest Sonata years, 2025 and 2026, look strong but have had little time to collect complaints.

Last updated: 2026-10-10

Ford Focus vs Hyundai Sonata: Reliability Compared

Ford Focus

Mixed

More Reliable

Hyundai Sonata

Good

Reliability favors the Hyundai Sonata by a wide margin over the Ford Focus, which draws far more complaints about transmission shudder. The Focus also has far more recalls, while Sonata owners mostly report injector and battery problems.

How Do the Ford Focus and Hyundai Sonata Generations Compare?

Late-cycle cars make up most of what you will find in the Sonata data, which runs 2018 to 2026. The seventh generation covered US model years 2015 to 2020 and was facelifted in 2017, so a 2018 is a post-facelift car from that generation. The eighth generation ran 2020 to 2023 and was facelifted in 2023, one of the weakest years here. The generation data ends in 2023, so 2025 and 2026 fall outside it. The Focus data covers 2013 to 2018, inside the third generation, which was sold from 2011 to 2018 and facelifted in 2014. The 2013 and 2014 cars rank worst, and 2018 was the final year of that generation.

Verdict

The Hyundai Sonata is more reliable than the Ford Focus, scoring 68/100 vs 56/100.

Reliability goes to the Sonata, and the gap is large. Focus owners filed far more complaints per car sold, and most describe the same fault: an automatic transmission that shudders, slips and drops into neutral, often after repeated clutch replacements. Sonata complaints are spread across engine, electrical and drivetrain issues at a much lower rate per car sold. The Focus also carries far more recalls, even though its data covers fewer model years.

Key Differences

1Hyundai Sonata has 59.3 fewer complaints per 10k sold
2Hyundai Sonata has 45 fewer total recalls
3Hyundai Sonata scores 12 points higher in reliability

Category Scoreboard

0Ford Focus

—

3Hyundai Sonata

Reliability ScoreTotal RecallsComplaint RateSafety Rating

Ford Focus vs Hyundai Sonata: Which Is More Reliable?

Ford Focus vs Hyundai Sonata at-a-glance reliability comparison
Metric	Ford Focus	Hyundai Sonata
Reliability Score	56/100	68/100
Years Tracked	6	9
Total Recalls	65	20
Complaints per 10k Sold	63	3.7
Safety RatingNHTSA overall	2018 NHTSA	2026 NHTSA
Frontal
Side
Rollover
Year Wins	0	1

What Are the Common Problems With the Ford Focus and Hyundai Sonata?

Transmission trouble defines the Focus: hesitation from a stop, jerks between first and second, and sudden neutral at highway speed. Electric steering assist that cuts out is a second serious pattern, and 25 steering complaints are crash-linked. Sonata owners report fuel injector failures, engine jerking and dead 12-volt batteries, mostly on the hybrid. Sonata power train crash links are far fewer than the Focus count. Steering is not among the Sonata's main problem areas, while weak low beams are, and the Focus list has no lighting area.

Ford Focus vs Hyundai Sonata common problem areas comparison
Component	Ford Focus	Hyundai Sonata
POWER TRAIN	32.8High	0.4Very Low
ENGINE	4.7Average	0.8Very Low
STEERING	5Average	0.1Very Low
ELECTRICAL SYSTEM	3.4Average	0.6Very Low
FUEL/PROPULSION SYSTEM	3.3Average	0.2Very Low
UNKNOWN OR OTHER	3.1Average	0.4Very Low
FUEL SYSTEM	2.2Low	0.1Very Low
ENGINE AND ENGINE COOLING	1.8Low	0.1Very Low
VEHICLE SPEED CONTROL	1Very Low	0.1Very Low
STRUCTURE	0.8Very Low	0.1Very Low
AIR BAGS	0.6Very Low	0.1Very Low
LATCHES/LOCKS/LINKAGES	0.3Very Low	—None
SERVICE BRAKES	0.1Very Low	—None
EXTERIOR LIGHTING	—None	0.1Very Low
SUSPENSION	—None	—None
SEATS	—None	—None
SEAT BELTS	—None	—None
FORWARD COLLISION AVOIDANCE	—None	—None
VISIBILITY/WIPER	—None	—None
BACK OVER PREVENTION	—None	—None

Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.

How Does Ford Focus vs Hyundai Sonata Reliability Compare by Year?

Ford Focus vs Hyundai Sonata year-by-year reliability scores
Year	Ford Focus	Hyundai Sonata	Edge
2018	59/1007R / 825C	61/1003R / 353C	Hyundai Sonata

Best years to cross-shop: The 2018 Ford Focus scored 59/100 and the 2018 Hyundai Sonata scored 61/100 — the strongest shared model years that have been on the road for at least two years, where available.

Who Should Buy the Ford Focus vs the Hyundai Sonata?

Pick the Sonata if you want the lower chance of a breakdown. Complaints per car sold are a small fraction of the Focus rate. Skip 2018 and 2023, its weakest years. The newest years, 2025 and 2026, look strong but have had little time to collect complaints, so treat them as unproven. If you want a hybrid, ask about the 12-volt battery, because dead batteries are the main electrical complaint there. On any Sonata, check that injector work was done and held. Pick the Focus only if the price is right and you accept the risk. Target 2015 or 2018, its strongest years, and avoid 2013 and 2014. Test drive from a stop and through first and second gear, looking for shudder or lurching. Ask for records of clutch or software work, since the shudder often returned afterward. Also test the steering after the car has sat parked, and ask whether the canister purge valve or steering gear was ever replaced.

Ford Focus vs Hyundai Sonata: Common Questions

Is the Hyundai Sonata more reliable than the Ford Focus?: Yes, by a large margin. The Sonata has 3.7 owner complaints per 10,000 sold, against 63 for the Focus. Focus reports center on a shuddering, slipping automatic transmission, while Sonata complaints are scattered across engine, electrical and drivetrain issues.
Which has more recalls, the Sonata or the Focus?: The Focus. Federal recall records show 65 recalls across six Focus model years, against 20 across nine Sonata model years. The Focus has more than three times as many recalls despite covering fewer model years in the data.
What is the biggest problem with the Ford Focus?: The automatic transmission. Owners describe shuddering, lurching, hesitation from a stop and drops into neutral at highway speed. Many cars had repeated clutch replacements and software updates, and the shudder often returned. Power train complaints are the largest group and include 58 crash-linked reports.
What goes wrong with the Hyundai Sonata?: Engine and fuel injector trouble leads the list. Owners report jerking, power loss and stalling, and injectors that failed again after replacement. The electrical system is next, mainly dead 12-volt batteries on the hybrid, followed by sudden loss of drive power.
Which Focus and Sonata years should I avoid?: Avoid Sonata model years 2018 and 2023, the weakest in the data. For the Focus, avoid 2013 and 2014. The best Focus years are 2015 and 2018. The newest Sonata years, 2025 and 2026, look strong but have had little time to collect complaints.

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More Hyundai Sonata comparisons

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How we score the Ford Focus and Hyundai Sonata

Scores weight complaint severity at 35%, repair costs at 30%, recall impact at 20%, and the spread of complaints across systems at 15%, with complaint counts adjusted for US sales. Read the full methodology.

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