Is the Hyundai Tucson more reliable than the KIA EV6?

Yes, by a large margin. The Tucson has a good standing, while the EV6 is rated mixed. EV6 owners report sudden power loss from a failed charge control unit, sometimes repeating after repair. Tucson owners report oil use and brake recall delays, but filings per car sold are far lower.

Which has more recalls, the Tucson or the EV6?

The Tucson has more, with 23 recalls spread across 9 model years. The EV6 has 8 across 5 model years. Counts alone do not say how serious each one is, so run any specific car's VIN for open recall work before you buy.

What is the most common KIA EV6 problem?

Sudden loss of power is the main one. Most reports trace it to the integrated charge control unit. Owners hear a pop, see a warning, and the car slows to about 25 mph before shutting down. Some failures follow recall software updates, and parts waits can last weeks.

What goes wrong most often on the Hyundai Tucson?

Engine trouble leads, with 394 complaints. Owners describe oil disappearing between changes, often starting around 70,000 to 85,000 miles, plus clogged catalytic converters. Some engines fail outright. Many brake complaints concern a recall for an ABS electrical short that can start a fire.

Which Tucson and EV6 model years should I avoid?

For the Tucson, avoid 2022 and 2019, its weakest years, and consider 2021 instead. For the EV6, skip 2022 and 2023. The EV6's 2024 and 2025 years rate best, though 2025 is a facelift with a shorter complaint history.

Last updated: 2026-10-10

Hyundai Tucson vs Kia EV6: Reliability Compared

More Reliable

Hyundai Tucson

Good

Kia EV6

Mixed

Among these two compact SUVs, the Hyundai Tucson comes out well ahead of the KIA EV6 on reliability. The deciding fact is the EV6's charge control unit, which can fail and leave the car dead. The Tucson has real engine and brake issues, but far fewer complaints per car sold.

How Do the Hyundai Tucson and Kia EV6 Generations Compare?

Since 2022 the EV6 has been a single first-generation (CV) car, so every used example shares the same basic design. A facelift arrived for the 2025 model year. Most used cars you will see are 2022 to 2024 models from before the facelift, and those include its weakest years, 2022 and 2023. The 2025 year ranks among its strongest, but it has had less time to collect complaints, so part of that clean record is simply age. Some owners report charge control unit failures after recall software updates, so a newer year does not remove the risk.

Verdict

The Hyundai Tucson is more reliable than the Kia EV6, scoring 73/100 vs 57/100.

A large gap favors the Tucson. Its standing is good, while the EV6 is mixed. The deciding fact is how often owners complain: 8.9 filings per 10,000 sold for the Tucson against 48.9 for the EV6. EV6 owners describe sudden power loss, mostly traced to the integrated charge control unit, with repeat failures after repairs. The Tucson has serious engine and brake recall problems of its own, so neither car is trouble free. The EV6 simply fails more often per car sold.

Key Differences

1Hyundai Tucson has 40.0 fewer complaints per 10k sold
2Hyundai Tucson scores 16 points higher in reliability
3Kia EV6 has 15 fewer total recalls

Category Scoreboard

2Hyundai Tucson

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1Kia EV6

Reliability ScoreTotal RecallsComplaint RateSafety Rating

Hyundai Tucson vs Kia EV6: Which Is More Reliable?

Hyundai Tucson vs Kia EV6 at-a-glance reliability comparison
Metric	Hyundai Tucson	Kia EV6
Reliability Score	73/100	57/100
Years Tracked	9	5
Total Recalls	23	8
Complaints per 10k Sold	8.9	48.9
Safety RatingNHTSA overall	2026 NHTSA	2026 NHTSA
Frontal
Side
Rollover
Year Wins	5	0

What Are the Common Problems With the Hyundai Tucson and Kia EV6?

Engine wear drives Tucson complaints, while one electrical part drives the EV6's. Tucson owners report oil vanishing between changes, clogged catalytic converters, engines that quit at highway speed, and an ABS short under recall 20V543000 that can start a fire. Every Tucson problem area has crash-linked reports, most of all service brakes and forward collision avoidance, where the system can brake hard with nothing ahead. EV6 owners describe a pop, a crawl at about 25 mph in turtle mode, then a dead car. Its crash-linked areas are fewer: electrical, power train and brakes. Forward collision avoidance is not among its main problem areas.

Hyundai Tucson vs Kia EV6 common problem areas comparison
Component	Hyundai Tucson	Kia EV6
ELECTRICAL SYSTEM	1.1Low	28.4High
POWER TRAIN	1.3Low	7.8Above Avg
UNKNOWN OR OTHER	1Very Low	3.3Average
SERVICE BRAKES	1.1Low	1.8Low
ENGINE	1.9Low	0.4Very Low
STRUCTURE	0.1Very Low	1Very Low
FUEL/PROPULSION SYSTEM	0.4Very Low	0.6Very Low
EXTERIOR LIGHTING	0.1Very Low	0.8Very Low
VEHICLE SPEED CONTROL	0.3Very Low	0.6Very Low
FORWARD COLLISION AVOIDANCE	0.5Very Low	0.3Very Low
AIR BAGS	0.1Very Low	0.4Very Low
STEERING	0.1Very Low	0.3Very Low
LANE DEPARTURE	—None	0.4Very Low
TIRES	—None	0.4Very Low
ENGINE AND ENGINE COOLING	0.1Very Low	—None
VISIBILITY/WIPER	—None	—None
SUSPENSION	—None	—None
SEATS	—None	—None

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

How Does Hyundai Tucson vs Kia EV6 Reliability Compare by Year?

Hyundai Tucson vs Kia EV6 year-by-year reliability scores
Year	Hyundai Tucson	Kia EV6	Edge
2026	80/1004R / 3C	58/1000R / 0C	Hyundai Tucson
2025	75/1006R / 251C	69/1000R / 0C	Hyundai Tucson
2024	77/1004R / 87C	59/1002R / 38C	Hyundai Tucson
2023	75/1002R / 142C	52/1003R / 98C	Hyundai Tucson
2022	66/1003R / 433C	46/1003R / 215C	Hyundai Tucson

Best years to cross-shop: The 2024 Hyundai Tucson scored 77/100 and the 2024 Kia EV6 scored 59/100 — the strongest shared model years that have been on the road for at least two years, where available.

Who Should Buy the Hyundai Tucson vs the Kia EV6?

Choose the Tucson if you want the more dependable daily driver. Its good standing and low complaint rate suit commuters and families who cannot afford surprise breakdowns. Target 2021, one of its strongest years, and avoid 2022 and 2019, its weakest. Ask whether the ABS fire recall work was done, and check for oil use. A flickering low-oil light or consumption past 70,000 miles is a warning sign. Treat 2026 with care, since a new year has had little time to collect complaints. Choose the EV6 only if you specifically want an electric car and can accept the risk of sudden power loss. Owners describe charge control unit failures, parts waits of weeks, and repeats after repair. Aim for 2024 or 2025, its strongest years, and skip 2022 and 2023, its weakest. The 2025 facelift has had less time to collect complaints, so its cleaner record proves less than it seems. Confirm all recall updates were completed and ask whether the 12V battery was ever replaced.

Hyundai Tucson vs Kia EV6: Common Questions

Is the Hyundai Tucson more reliable than the KIA EV6?: Yes, by a large margin. The Tucson has a good standing, while the EV6 is rated mixed. EV6 owners report sudden power loss from a failed charge control unit, sometimes repeating after repair. Tucson owners report oil use and brake recall delays, but filings per car sold are far lower.
Which has more recalls, the Tucson or the EV6?: The Tucson has more, with 23 recalls spread across 9 model years. The EV6 has 8 across 5 model years. Counts alone do not say how serious each one is, so run any specific car's VIN for open recall work before you buy.
What is the most common KIA EV6 problem?: Sudden loss of power is the main one. Most reports trace it to the integrated charge control unit. Owners hear a pop, see a warning, and the car slows to about 25 mph before shutting down. Some failures follow recall software updates, and parts waits can last weeks.
What goes wrong most often on the Hyundai Tucson?: Engine trouble leads, with 394 complaints. Owners describe oil disappearing between changes, often starting around 70,000 to 85,000 miles, plus clogged catalytic converters. Some engines fail outright. Many brake complaints concern a recall for an ABS electrical short that can start a fire.
Which Tucson and EV6 model years should I avoid?: For the Tucson, avoid 2022 and 2019, its weakest years, and consider 2021 instead. For the EV6, skip 2022 and 2023. The EV6's 2024 and 2025 years rate best, though 2025 is a facelift with a shorter complaint history.

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Decided between Hyundai Tucson and Kia EV6? Run a VIN check before you buy — uncover hidden accidents, title issues, and open recalls.

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How we score the Hyundai Tucson and Kia EV6

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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