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ProblemsByVin File / 2021-TESLA-MODEL-3 NHTSA data synced 4 days ago
2021 · Tesla

Tesla Model 3 problems

640 owners have filed defect reports on this one. That's not a small number. 3 active recall campaigns on file.

0 5 10
Reliability score
6.4 / 10

Average for the segment. Some recurring trouble spots worth knowing about.

0
Critical
3
Severe
0
Moderate
Should you avoid this 2021 Model 3?
Avoid — the cruise-control

The data says walk unless this exact vehicle has documented proof the cruise-control was repaired or replaced.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

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<iframe src="https://problemsbyvin.com/embed/reliability/2021-tesla-model-3/" width="100%" height="340" style="border:1px solid #e2e8f0;border-radius:8px;max-width:640px" title="2021 Tesla Model 3 reliability snapshot" loading="lazy"></iframe>

Top trouble spots 8 categories with 3+ complaints

cruise control
107 reports · fails ~19,460 mi · avg $600
critical
brakes
70 reports · avg $450
moderate
electrical
62 reports · fails ~8,543 mi · avg $850
severe
steering
24 reports · fails ~24,569 mi · avg $700
critical
visibility
16 reports · avg $350
moderate
powertrain
15 reports · fails ~80,340 mi · avg $2,500
severe
body
13 reports · fails ~59,800 mi · avg $1,500
severe
airbags
8 reports · avg $1,100
severe
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2021 Model 3's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2021 Model 3?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2021 Model 3 · suspension
My car experienced a problem with the control arms and based on my research this is a known problem with Tesla Model 3 yet a recall hasn’t been issued
2021 Model 3 · electrical
The supermanifold failed, causing the front defroster to not work properly, resulting in loss of visibility in freezing temperatures. This is a common problem with 2021/2022 model 3/model y with the new heat pump that was supposed to be fixed with a software update, but was…
2021 Model 3 · steering
When I test drove the Tesla model 3, there was an option to turn regenerative braking to low. This allowed the car to have more of a coasting effect when one lifts the foot off of the accelerator. When I received delivery of the car, the ability to reduce the regenerative…
2021 Model 3 · visibility
Tesla pushed out a new user interface over Christmas. The new interface buries the wiper controls and defrost controls under sub-menus and you can no longer quickly access them while driving. It takes multiple clicks and requires you removing your eyes from the road for a long…
View all 640 owner complaints →
Had a problem with your 2021 Tesla Model 3? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 3 of 3

severe NHTSA 21V835000 October 25, 2021

Tesla, Inc

A lateral link separation could shift the wheel alignment, causing instability and increasing the risk of a crash.

Fix: Tesla Service will tighten or replace the lateral link fasteners as necessary, free of charge. Owner notification letters were mailed December 20, 2021. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-21-31-003.
severe NHTSA 21V387000 May 25, 2021

Tesla, Inc

Contact with the rim may cause a loss of tire pressure, increasing the risk of a crash.

Fix: Tesla Service will inspect and tighten, or replace the caliper bolts as necessary, free of charge. Owner notification letters were mailed July 23, 2021. Owners may contact Tesla customer service online by visiting www.tesla.com/support/contact or by calling 1-877-79-TESLA (or 1-877-798-3752). Tesla's number for this recall is SB-21-33-002.
severe NHTSA 22V317000 May 9, 2022

Tesla, Inc

Swapped camera views can prevent the vehicle's cameras from detecting crossing objects and high-curvature lane lines, impairing the Autosteer and Automatic Emergency Braking (AEB) performance, and increasing the risk of a crash.

Fix: Tesla Service will correct the swapped terminals and recalibrate the cameras, free of charge. Owner notification letters were mailed July 8, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-17-007.

Under investigation 6 open at NHTSA

EA Electrical System › Adas · opened March 2026

NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. EA26002 on NHTSA →

PE Electrical System › Adas · opened October 2025

NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. PE25012 on NHTSA →

AQ Electrical System › Adas · opened August 2025

NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. AQ25002 on NHTSA →

RQ Electrical System › Adas · opened April 2024

NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. RQ24009 on NHTSA →

DP Vehicle Speed Control · opened June 2023

NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. DP23002 on NHTSA →

PE Forward Collision Avoidance › Adaptive Cruise Control · opened February 2022

NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. PE22002 on NHTSA →

How NHTSA investigations work, and what's open now →

Common questions

Is the 2021 Tesla Model 3 reliable?

It's got known weak points. With a reliability score of 6.4 out of 10 based on 640 owner complaints filed with NHTSA, the 2021 Tesla Model 3 has a higher-than-average rate of reported issues. The areas to watch are listed above. Whether it's worth owning depends on price, condition, and how much repair exposure you can absorb.

Should you avoid the 2021 Tesla Model 3?

On the NHTSA data, the 2021 Tesla Model 3 is one to avoid unless a specific vehicle proves otherwise. The data says walk unless this exact vehicle has documented proof the cruise-control was repaired or replaced. The record behind that call: 2 fatality reports and 6 crash-related complaints on the cruise-control; Electrical system: 62 complaints, classified severe, failures cluster 2,000–15,460 mi; Reliability score 6.4/10 — around the segment average; 3 recall campaigns on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What's the most common problem on the 2021 Tesla Model 3?

Based on NHTSA records, the most-reported issue is cruise control, with 107 complaints filed. Typical failure occurs around 19,460 miles. Average repair cost runs about $600 at an independent shop.

What's the most expensive thing that goes wrong?

The cruise control is one of the costlier repair items. Average repair cost runs about $600 at an independent shop. Typical failure occurs around 19,460 miles. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Tesla Model 3 has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2021 Tesla Model 3?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 640 complaints on file and the costliest repair averaging $600, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 4 days ago. Verify the raw federal record at nhtsa.gov/vehicle/2021/Tesla/Model 3. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Tesla. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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