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ProblemsByVin File / 2018-TESLA-MODEL-3 NHTSA data synced 1 day ago
Tesla

2018 Tesla Model 3 problems

The 2018 Tesla Model 3 has 985 NHTSA owner complaints on file — not a small number. 18 active recall campaigns.

The 2018 Tesla Model 3 has 985 NHTSA owner complaints and 18 recalls on file (U.S. federal records, as of August 2026). The most-reported system is electrical at 146 complaints, typically surfacing around 41,995 miles (~$850 to repair). Source: NHTSA Office of Defects Investigation.

Tesla Model 3 owner complaints by model year
Model yearOwner complaintsRecalls
2017 Model 3 26 15
2018 Model 3 (this page) 985 18
2019 Model 3 597 21
2020 Model 3 437 20
2021 Model 3 652 21
2018 Tesla Model 3
Photo: Alexander-93 / Wikimedia Commons, CC BY-SA 4.0 · representative photo of the Tesla Model 3
0 5 10
Reliability score
3.2 / 10

Significant reliability concerns on file. Read the trouble spots before buying.

0
Critical
18
Severe
0
Moderate
Should you avoid this 2018 Model 3?
High-risk ownership

Repair exposure runs above average — only with money set aside and eyes open.

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.

NHTSA crash-test safety ratings 5 / 5 overall

Overall 5/5
Frontal crash 5/5
Side crash 5/5
Rollover 5/5

Driver-assist features on the tested model: Electronic stability control: Standard · Forward collision warning: Standard · Lane departure warning: Standard

Source: NHTSA New Car Assessment Program — tested configuration: 2018 Tesla Model 3 4 DR RWD. Stars rate crash protection in NHTSA's tests, not overall reliability — see the owner-complaint data below for what actually goes wrong.

Buying a used 2018 Tesla Model 3? Check these first

Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.

What to inspect on this specific car

⚠ The one to take seriously: electrical is flagged severe on this model , showing up around 41,995 mi. Inspect it closely on a test drive.

Recalls to confirm are done

Run the VIN from the listing — 18 active recalls on this model. Recall repairs are always free.

Verdict for buyers: 3.2/10 model. The priciest documented failure is body (~$1,500) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.

We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.

See the full pre-purchase inspection checklist →
✦ Ask the data · AI

Ask anything about your 2018 Tesla Model 3

A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in this vehicle's actual NHTSA record, not generic advice.

Dash light, leak, worn part — snap it and we'll read it against this car's record.

Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.

Embed this reliability snapshot

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<iframe src="https://problemsbyvin.com/embed/reliability/2018-tesla-model-3/" width="100%" height="340" style="border:1px solid #e2e8f0;border-radius:8px;max-width:640px" title="2018 Tesla Model 3 reliability snapshot" loading="lazy"></iframe> <p style="font:12px/1.5 system-ui,sans-serif;color:#64748b;max-width:640px;margin:6px 0 0">Source: <a href="https://problemsbyvin.com/2018-tesla-model-3/" style="color:#b8540a;font-weight:600">2018 Tesla Model 3 reliability snapshot — ProblemsByVin</a></p>

Top trouble spots 8 categories with 3+ complaints

electrical
146 reports · fails ~41,995 mi · avg $850
severe
suspension
133 reports · fails ~26,660 mi · avg $900
severe
airbags
113 reports · fails ~32,348 mi · avg $1,100
severe
steering
76 reports · fails ~17,254 mi · avg $700
severe
cruise control
60 reports · fails ~10,326 mi · avg $600
severe
brakes
52 reports · fails ~3,697 mi · avg $450
severe
seatbelts
49 reports · fails ~77,418 mi · avg $500
moderate
body
40 reports · fails ~21,163 mi · avg $1,500
severe

Your road ahead on this 2018 Tesla Model 3

When owners report each system failing, in actual miles — so you can see what's likely behind you, what's due around now, and what to budget for next. Enter your mileage to mark where you are.

  1. ~9,000 micruise control~$600
  2. ~12,000 misteering~$700
  3. ~15,000 mibody~$1,500
  4. ~15,000 mipowertrain~$2,500
  5. ~20,000 misuspension~$900
  6. ~20,000 miairbags~$1,100
  7. ~35,000 mielectrical~$850

"Typical" = median owner-reported failure mileage from the NHTSA complaint record for this exact year and model. Not a maintenance schedule — a heads-up on where this model's failures cluster.

Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2018 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 2018 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

2018 Model 3 · suspension
Here is a Tesla model 3 in the junkyard. Https://www.copart.com/lot/60799809/photos it has not been in a collision, no air-bags have deployed. The front suspension has snapped apart. The cast alloy lower suspension arm has broken in half. This is clear evidence of a casting…
12/31/2019 · at 4,000 mi · NHTSA ODI #11292206.0 · see suspension pattern →
2018 Model 3 · suspension
Front suspension components needed to be replaced, vehicle was out of warranty and had only 43000 miles. These parts should last for much longer the 4 years and 43000 miles. No incident, but car squeaked at all speeds. Repair cost was $1600
2018 Model 3 · seatbelts
Seat restrain system detected a fault with the back row seat buckle. This appears to be a repeated issue based on other drivers reporting same safety issue. Happy to provide photos.
2018 Model 3 · electrical
This is regarding NHTSA Recall Number21V-00D. This recall is from December 21, 2021 -- i.e., over a year ago. I scheduled an appointment with Tesla in August 2022 to get this taken care of, but at the time Tesla canceled the appointment. They told me that the parts aren't…
View all 985 owner complaints →
Had a problem with your 2018 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 18

severe NHTSA 24V935000 December 17, 2024

Tesla, Inc

Driving with improperly inflated tires increases the risk of a crash.

Fix: Tesla released an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed February 15, 2025. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-24-00-018.
severe NHTSA 24V376000 May 28, 2024

Tesla, Inc

A seat belt warning system that fails to alert occupants of an unbelted seat belt can increase the risk of injury during a crash.

Fix: Tesla will release an over-the-air (OTA) software update. Owner notification letters were mailed July 26, 2024. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-24-00-008.
severe NHTSA 24V153000 February 27, 2024

Tesla, Inc

Pedestrians may be unaware of an approaching vehicle if the PWS sounds are muted, increasing the risk of a crash.

Fix: Tesla released an over-the-air (OTA) software update, release 2023.44.30.14, free of charge. Owner notification letters were mailed April 27, 2024. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-24-00-006.
View all 18 recalls →

Under investigation 6 open at NHTSA

PE Suspension › Front · opened July 2026

NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. PE26006 on 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 →

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

Common questions

Is the 2018 Tesla Model 3 reliable?

It's got known weak points. With a reliability score of 3.2 out of 10 based on 985 owner complaints filed with NHTSA, the 2018 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 2018 Tesla Model 3?

The 2018 Tesla Model 3 is a higher-risk ownership prospect. Repair exposure runs above average — only with money set aside and eyes open. The record behind that call: Electrical system: 146 complaints, classified severe, failures cluster 20,000–55,866 mi; Suspension: 133 complaints, classified severe, failures cluster 9,000–40,000 mi; Reliability score 3.2/10 — below the segment average; 18 recall campaigns on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What should I check before buying a used 2018 Tesla Model 3?

Inspect the electrical first — it's the most-reported issue on this model, with 146 owner complaints filed. Typical failure occurs around 41,995 miles. Average repair cost runs about $850 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.

Is the 2018 Tesla Model 3 a good used car to buy?

It scores 3.2 out of 10 on our NHTSA-based read of 985 owner complaints. The main thing to watch is electrical. Typical failure occurs around 41,995 miles. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.

What's the most common problem on the 2018 Tesla Model 3?

Based on NHTSA records, the most-reported issue is electrical, with 146 complaints filed. Typical failure occurs around 41,995 miles. Average repair cost runs about $850 at an independent shop.

What's the most expensive thing that goes wrong?

The electrical is one of the costlier repair items. Average repair cost runs about $850 at an independent shop. Typical failure occurs around 41,995 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 2018 Tesla Model 3?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 985 complaints on file and the costliest repair averaging $850, 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 1 day ago. Verify the raw federal record at nhtsa.gov/vehicle/2018/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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