Is the Tesla Model Y more reliable than the Toyota bZ4X?

No. The bZ4X comes out well ahead by a large gap. Owners filed 7.1 complaints per 10,000 bZ4X sold, against 24.3 for the Model Y. The Model Y's reports include phantom braking, sudden acceleration while parking, and power steering loss, while bZ4X complaints are mostly battery and underbody panel problems.

Which has more recalls, the Model Y or the bZ4X?

The Model Y has far more. Federal recall records show 83 recalls across its six model years, compared with 6 across the bZ4X's three model years. The Model Y has been on sale longer, so some of that gap reflects time on the road, but the difference is still large.

What is the most common problem on the Tesla Model Y?

Forward collision avoidance leads, with 875 complaints. The typical report is the car braking hard on open highway with cruise control or Autopilot on, often shedding 5 to 10 mph. Some owners also report camera and driver-assist features failing after software updates, with service quoting about $2,300 for a main computer.

What goes wrong with the Toyota bZ4X?

A dead 12-volt battery is the top complaint. The car will not start or goes dark, and some owners saw the problem return after battery replacements. Others report underbody shields torn loose by puddles, a rear knocking noise, and sudden flat tires. The car has no spare tire, only a fix-a-flat kit.

Which Model Y years should I avoid?

Avoid 2020 and 2021, which rank as the weakest years. The 2024 and 2025 years rank strongest, but newer cars have had less time to collect complaints. Whatever the year, ask about front suspension repairs, since owners reported creaking and clicking when turning, with repairs that often repeat.

Last updated: 2026-10-10

Tesla Model Y vs Toyota bZ4X: Reliability Compared

Tesla Model Y

Mixed

More Reliable

Toyota bZ4X

Good

The Toyota bZ4X is clearly more reliable than the Tesla Model Y, with far fewer owner complaints per car sold. The Model Y also has far more recalls and crash-linked problem areas, led by phantom braking. The bZ4X's main complaint is a dead 12-volt battery.

How Do the Tesla Model Y and Toyota bZ4X Generations Compare?

Each model sits inside a single generation for the years you are likely to shop. The Model Y has run from 2020 through 2025 as one generation, with a refresh arriving for 2025. That gives you six model years of very different ages, and the oldest two are the weakest. The bZ4X began in 2023 and also carries a 2025 facelift, with its generation running through 2026. Its three model years are all young, so each has had limited time to collect complaints. Expect the facelifted 2025 cars on both sides to have the least history behind them.

Verdict

The Toyota bZ4X is more reliable than the Tesla Model Y, scoring 75/100 vs 55/100.

Reliability favors the Toyota bZ4X by a wide margin. Tesla Model Y drivers filed complaints at more than three times the rate per car sold, and their reports include phantom braking, sudden acceleration while parking, and sudden loss of power steering assist. The bZ4X's complaints center on a dead 12-volt battery and loose underbody panels. It has only three model years of history, so its record is short. Even so, the gap is too large to ignore.

Key Differences

1Toyota bZ4X has 77 fewer total recalls
2Toyota bZ4X scores 20 points higher in reliability
3Toyota bZ4X has 17.2 fewer complaints per 10k sold

Category Scoreboard

0Tesla Model Y

—

3Toyota bZ4X

Reliability ScoreTotal RecallsComplaint RateSafety Rating

Tesla Model Y vs Toyota bZ4X: Which Is More Reliable?

Tesla Model Y vs Toyota bZ4X at-a-glance reliability comparison
Metric	Tesla Model Y	Toyota bZ4X
Reliability Score	55/100	75/100
Years Tracked	6	3
Total Recalls	83	6
Complaints per 10k Sold	24.3	7.1
Safety RatingNHTSA overall	2025 NHTSA	2025 NHTSA
Frontal
Side
Rollover
Year Wins	0	3

What Are the Common Problems With the Tesla Model Y and Toyota bZ4X?

Phantom braking is the Model Y's signature problem. Cars slam the brakes on open highway with cruise control or Autopilot on, and owners describe near rear-end collisions. Other reports cover sudden acceleration during parking, worn front suspension links, a failed drive inverter, and a center screen that reboots and takes the backup camera with it. Every major Model Y problem area has crash-linked complaints. The bZ4X's main issue is a 12-volt battery that dies and leaves the car dark, plus underbody shields torn loose by puddles. Its suspension and tire complaints describe a rear knock and sudden flat tires, with no crash on file for the knock.

Tesla Model Y vs Toyota bZ4X common problem areas comparison
Component	Tesla Model Y	Toyota bZ4X
FORWARD COLLISION AVOIDANCE	6.3Average	—None
ELECTRICAL SYSTEM	2.4Low	1.9Low
VEHICLE SPEED CONTROL	3.1Average	—None
STEERING	2.4Low	—None
UNKNOWN OR OTHER	1.7Low	0.7Very Low
SERVICE BRAKES	1.9Low	—None
STRUCTURE	0.2Very Low	1Very Low
SUSPENSION	0.8Very Low	0.3Very Low
AIR BAGS	0.6Very Low	—None
BACK OVER PREVENTION	0.3Very Low	—None
LANE DEPARTURE	0.3Very Low	—None
POWER TRAIN	0.3Very Low	—None
TIRES	—None	0.3Very Low
VISIBILITY/WIPER	0.1Very Low	—None
WHEELS	—None	—None

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

How Does Tesla Model Y vs Toyota bZ4X Reliability Compare by Year?

Tesla Model Y vs Toyota bZ4X year-by-year reliability scores
Year	Tesla Model Y	Toyota bZ4X	Edge
2025	70/1002R / 69C	76/1002R / 5C	Toyota bZ4X
2024	63/1005R / 254C	75/1003R / 21C	Toyota bZ4X
2023	53/10015R / 997C	73/1001R / 15C	Toyota bZ4X

Best years to cross-shop: The 2024 Tesla Model Y scored 63/100 and the 2024 Toyota bZ4X scored 75/100 — the strongest shared model years that have been on the road for at least two years, where available.

Who Should Buy the Tesla Model Y vs the Toyota bZ4X?

Pick the bZ4X if you want the lower-risk purchase. Its complaint record is thin, and nothing on file points to a pattern like phantom braking or sudden acceleration. Every year is young, though, and the 2025 cars have had the least time to collect complaints, so a clean record there proves little. Ask whether the 12-volt battery has ever been replaced. The car ships with a fix-a-flat kit and no spare, so a failed tire can mean a tow. Pick the Model Y only if you accept more risk and want what it offers. The 2024 and 2025 model years rank strongest, but newer cars have had less time to pile up complaints, so do not read that as proof. Avoid 2020 and 2021, the weakest years. On any Model Y, ask about front suspension work, test the cruise control on a highway, and check the range against the rated figure before you buy.

Tesla Model Y vs Toyota bZ4X: Common Questions

Is the Tesla Model Y more reliable than the Toyota bZ4X?: No. The bZ4X comes out well ahead by a large gap. Owners filed 7.1 complaints per 10,000 bZ4X sold, against 24.3 for the Model Y. The Model Y's reports include phantom braking, sudden acceleration while parking, and power steering loss, while bZ4X complaints are mostly battery and underbody panel problems.
Which has more recalls, the Model Y or the bZ4X?: The Model Y has far more. Federal recall records show 83 recalls across its six model years, compared with 6 across the bZ4X's three model years. The Model Y has been on sale longer, so some of that gap reflects time on the road, but the difference is still large.
What is the most common problem on the Tesla Model Y?: Forward collision avoidance leads, with 875 complaints. The typical report is the car braking hard on open highway with cruise control or Autopilot on, often shedding 5 to 10 mph. Some owners also report camera and driver-assist features failing after software updates, with service quoting about $2,300 for a main computer.
What goes wrong with the Toyota bZ4X?: A dead 12-volt battery is the top complaint. The car will not start or goes dark, and some owners saw the problem return after battery replacements. Others report underbody shields torn loose by puddles, a rear knocking noise, and sudden flat tires. The car has no spare tire, only a fix-a-flat kit.
Which Model Y years should I avoid?: Avoid 2020 and 2021, which rank as the weakest years. The 2024 and 2025 years rank strongest, but newer cars have had less time to collect complaints. Whatever the year, ask about front suspension repairs, since owners reported creaking and clicking when turning, with repairs that often repeat.

More Tesla Model Y comparisons

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More Toyota bZ4X comparisons

Toyota bZ4X vs Hyundai Ioniq 5 reliability Toyota bZ4X vs Kia EV6 reliability Toyota bZ4X vs Volkswagen ID.4 reliability Toyota bZ4X vs Ford Mustang Mach-E reliability Toyota bZ4X reliability by year Toyota bZ4X years to avoid

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How we score the Tesla Model Y and Toyota bZ4X

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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