What are the most common problems with the 2021 Tesla Model Y?

Forward Collision Avoidance systems, including Adaptive Cruise Control and Automatic Emergency Braking, are the most frequent complaint areas, often manifesting as phantom braking or unintended acceleration.

How many recalls does the 2021 Tesla Model Y have?

The 2021 Tesla Model Y currently has 47 recalls on file. Review the full recall report to see affected components and available remedies.

Is the 2021 Tesla Model Y a good buy used?

Verdict: High risk. Forward Collision Avoidance systems, including Adaptive Cruise Control and Automatic Emergency Braking, are the most frequent complaint areas, often manifesting as phantom braking or unintended acceleration. Service brake issues are a significant concern, with recalls addressing critical components like caliper bolts. Suspension and steering components have also seen early-life failures and recalls, warranting thorough inspection. The vehicle's electrical system and software are central to many recalls, emphasizing the need to ensure all updates and fixes are applied. Despite its technological appeal, the Model Y's reliability record suggests a cautious approach for used buyers. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2021 Tesla Model Y?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2021 Tesla Model Y.

2021 Tesla Model Y Report

Known issues, recalls, running costs, and what to check before you buy.

Updated May 30, 2026Ryan Davis8 Critical Recalls

Overall Score

Our Verdict

High risk

Key Takeaways

Forward Collision Avoidance systems, including Adaptive Cruise Control and Automatic Emergency Braking, are the most frequent complaint areas, often manifesting as phantom braking or unintended acceleration.
Service brake issues are a significant concern, with recalls addressing critical components like caliper bolts.
Suspension and steering components have also seen early-life failures and recalls, warranting thorough inspection.
The vehicle's electrical system and software are central to many recalls, emphasizing the need to ensure all updates and fixes are applied.

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Overview

2021 Tesla Model Y

The 2021 Tesla Model Y, while offering advanced technology and electric propulsion, carries a notable risk for used car buyers. Its high volume of recalls (47) and complaints (1836) centers on critical safety systems like forward collision avoidance and brakes. Early-life failures are reported, suggesting potential manufacturing or design flaws. The reliance on over-the-air software updates to address some issues raises questions about long-term hardware integrity. Expect potential repair costs associated with these complex systems.

Critical Failure Risk

Issues include phantom braking, unintended acceleration, and failure to detect obstacles. These problems are frequently linked to software glitches and sensor calibration issues, impacting Adaptive Cruise Control and Automatic Emergency Braking.

Early detection can help you avoid a $500-$2,500 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls47

Service Bulletins0

Full Recall History →

Owner Complaints

1836

Forward Collision Avoidance: Adaptive Cruise Control396

Detailed Issue Breakdown →

Performance & Efficiency

Full Vehicle Specifications ↓

Reliability

Practicality

Buyer Fit

Who This Car Is For

Best for

Tech-savvy buyers prioritizing electric vehicle technology and advanced driver-assistance systems.

+2 more buyer-fit notes in the full report

Avoid if

Buyers seeking a trouble-free ownership experience with minimal unexpected repair costs.

+2 more buyer-fit warnings in the full report

2021 Tesla Model Y Reliability Analysis

Specs

Vehicle Specs

Seating Capacity: 5
Transmission: Automatic
Body Style: Sedan

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Most Common Issues

1. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

Most reported

Usage: 396 reports

2. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

Usage: 317 reports

See all common issues in the maintenance guide

First Service Interval

- Tire Rotation and Inspection (Parts: Tire Pressure Monitoring System (TPMS) Sensor Check) - Cabin Air Filter Replacement (Parts: HEPA Cabin Air Filter) - Brake System Inspection (Parts: Brake Fluid Level Check) - Windshield Wiper Blade Replacement (Parts: Premium Wiper Blades)

Est. shop cost: $100 - $250

10,000 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist

Complete maintenance schedule (3 service intervals)

Repair forecasts with mileage and cost context

Full buyer-fit guidance and who should avoid it

Full specs and trim-level context

47 recall campaign details & remedy notes

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FAQ

Is the 2021 Tesla Model Y reliable?

The CarFocal Reliability Score for the 2021 Tesla Model Y is 2.9/10. Reliability score is 2.9/10. NHTSA recalls: 47. Owner complaints: 1,836.

How practical is the 2021 Tesla Model Y for daily use?

Practicality score is 5.0/10. Seating capacity is 5.

What is the overall score for the 2021 Tesla Model Y?

The CarFocal Overall Score for the 2021 Tesla Model Y is 5.5/10. Overall score is 5.5/10 (Mixed). Confidence 38%. Maintenance 8.3/10. Practicality 5.0/10.

What does it cost to own and maintain a 2021 Tesla Model Y?

Based on Carfocal's data, First listed service: - Tire Rotation and Inspection (Parts: Tire Pressure Monitoring System (TPMS) Sensor Check) - Cabin Air Filter Replacement (Parts: HEPA Cabin Air Filter) - Brake System Inspection (Parts: Brake Fluid Level Check) - Windshield Wiper Blade Replacement (Parts: Premium Wiper Blades) at 10,000 miles. Estimated first-year maintenance: $150 - $300. Repair prediction highlight: Forward Collision Avoidance System (Sensors/Camera) (typical at 40,000 miles, estimated cost Min: $500 • Max: $2,500+).

What transmission does the 2021 Tesla Model Y use?

According to CarFocal's specs for the 2021 Tesla Model Y, transmission is Automatic.

What driver assistance and safety features are available on the 2021 Tesla Model Y?

15 standard and 1 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2021 Tesla Model Y?

According to CarFocal's specs for the 2021 Tesla Model Y, seating capacity is 5.

What body style is the 2021 Tesla Model Y?

According to CarFocal's specs for the 2021 Tesla Model Y, body style is sedan.

What are the most common forward collision avoidance: adaptive cruise control problems on the 2021 Tesla Model Y?

Top complaint category: forward collision avoidance: adaptive cruise control (396 reports, 21.6% of complaints).

Are there open safety recalls on the 2021 Tesla Model Y?

This model year has 47 official safety campaigns listed.