Is the 2020 Tesla Model 3 a bad year?
455 owner complaints to NHTSA. Engine and transmission complaints are in line with other Model 3 years.
Keep it
Engine and transmission complaints for the 2020 Tesla Model 3 are in line with other Model 3 years. Collision avoidance and suspension stand out for this year: see below.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2020 Model 3 owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 14,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| Collision avoidanceSTANDS OUT | 157 (35%) | 7k–27k miles · around this mileage | — |
| SuspensionSTANDS OUT | 47 (10%) | 2k–19k miles · around this mileage | Ball joint replacement (one joint) $200–$500 · Control arm replacement (one arm) $200–$900 |
| Brakes | 48 (11%) | 1k–25k miles · around this mileage | Brake pad replacement (one axle) $115–$390 · Brake pads and rotors replacement (one axle) $200–$1,084 |
| Steering | 48 (11%) | 2k–21k miles · around this mileage | Steering rack and pinion replacement $700–$2,100 |
| Electrical system | 42 (9%) | 3k–28k miles · around this mileage | 12-volt battery replacement $100–$400 · Starter motor replacement $350–$1,200 |
| Speed controlSTANDS OUT | 70 (15%) | 2k–9k miles · mostly behind | — |
| Lane assist | 36 (8%) | too few with a mileage | — |
| Air bags | 30 (7%) | too few with a mileage | — |
| Visibility and wipers | 28 (6%) | too few with a mileage | — |
| Seats | 23 (5%) | too few with a mileage | — |
| Body structure | 19 (4%) | too few with a mileage | — |
| Seat belts | 19 (4%) | too few with a mileage | — |
| Backup camera | 14 (3%) | too few with a mileage | — |
| Exterior lighting | 14 (3%) | too few with a mileage | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 14,000 miles. Not a quote.
What owners reported alongside their complaints
Of 455 complaints: 54 mention a crash · 2 mention a fire · 27 report an injury · 38 say the car was towed.
53 complaints were filed in the last 12 months, the newest in Oct 2026.
Counts of what owners wrote in their complaints, not verified by anyone.
Recalls for the 2020 Tesla Model 3: 21
The headlight low beams may be too bright and exceed the maximum light output. Headlight low beams that are too bright can reduce visibility for oncoming drivers, increasing the risk of a crash.
The tire pressure monitoring system (TPMS) warning light may not remain illuminated between drive cycles, failing to warn the driver of low tire pressure. Driving with improperly inflated tires increases the risk of a crash.
In the event of an unbelted driver, the seat belt warning light and audible chime may not activate as intended. A seat belt warning system that fails to alert occupants of an unbelted seat belt can increase the risk of injury during a crash.
A factory reset muted the Pedestrian Warning System (PWS) sounds. Pedestrians may be unaware of an approaching vehicle if the PWS sounds are muted, increasing the risk of a crash.
An incorrect font size is displayed on the instrument panel for the Brake, Park, and Antilock Brake System (ABS) warning lights. Warning lights with a smaller font size can make critical safety information on the instrument panel difficult to read, increasing the risk of a crash.
In certain circumstances when Autosteer is engaged, the prominence and scope of the feature's controls may not be sufficient to prevent driver misuse of the SAE Level 2 advanced driver-assistance feature. In certain circumstances when Autosteer is engaged, and the driver does not maintain responsibility for vehicle operation and is unprepared to intervene as necessary or fails to recognize when Autosteer is canceled or not engaged…
The FSD Beta system may allow the vehicle to act unsafe around intersections, such as traveling straight through an intersection while in a turn-only lane, entering a stop sign-controlled intersection without coming to a complete stop… FSD Beta software that allows a vehicle to exceed speed limits or travel through intersections in an unlawful or unpredictable manner increases the risk of a crash.
The second-row left seat belt buckle and second-row center seat belt anchor may have been incorrectly reassembled during vehicle service. An incorrectly reassembled seat belt anchor can impair the performance of the seat belt during a crash, increasing the risk of injury.
The window automatic reversal system may not react correctly after detecting an obstruction. A closing window may exert excessive force by pinching a driver or passenger before retracting, increasing the risk of injury.
The unit of speed (mph or km/h) may fail to display on the speedometer while in Track Mode. The driver may not know how fast the vehicle is traveling without the mph or km/h unit display, increasing the risk of a crash.
The Boombox function allows sounds to be played through an external speaker while the vehicle is in motion, which may obscure the Pedestrian Warning System (PWS) sounds. Pedestrians may be unaware of an approaching vehicle if the PWS sounds are obscured, increasing the risk of a crash.
The rearview image may not immediately display when the vehicle begins to reverse. A delayed rearview camera image reduces the driver's rear view, increasing the risk of a crash.
The Boombox function allows sounds to be played through an external speaker while the vehicle is in motion, which may obscure the Pedestrian Warning System (PWS) sounds. Pedestrians may be unaware of an approaching vehicle if the PWS sounds are obscured, increasing the risk of a crash.
The audible chime may not activate when the vehicle starts and the driver has not buckled their seat belt. The driver may be unaware that their seat belt is not fastened, increasing the risk of injury during a crash.
The "rolling stop" functionality available as part of the Full Self-Driving (Beta) software may allow the vehicle to travel through an all-way stop intersection without first coming to a stop. Failing to stop at a stop sign can increase the risk of a crash.
The rearview camera cable harness may be damaged by the opening and closing of the trunk lid, preventing the rearview camera image from displaying. A rearview camera that does not function reduces the driver's rear view, increasing the risk of a crash.
A communication error may cause false forward-collision warning (FCW) or unexpected activation of the automatic emergency brake (AEB) system. Unexpected activation of the AEB system may cause the car to stop suddenly, increasing the risk of a crash.
The front suspension lateral link fasteners may loosen, allowing the lateral link to separate from the sub-frame. A lateral link separation could shift the wheel alignment, causing instability and increasing the risk of a crash.
The left and/or right side curtain air bag may have been improperly secured to the roof rail, which could result in a twisted air bag. A twisted side curtain air bag may improperly deploy, increasing the risk of injury or occupant ejection during a crash.
One or both fasteners that secure the front seat shoulder belt to the b-pillar may not be properly attached. An improperly attached fastener may prevent the seat belt system from performing as designed, increasing the risk of injury.
The brake caliper bolts may be loose, allowing the brake caliper to separate and contact the wheel rim. Contact with the rim may cause a loss of tire pressure, increasing the risk of a crash.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from Tesla: 89
Repair instructions Tesla sent its dealers for symptoms seen in the shop on the 2020 Tesla Model 3. Ask a dealer or mechanic for a bulletin by its number.
On certain Model 3 vehicles, brake lines may be corroded beyond acceptable limits, which may result in loss of brake fluid
Tesla does not provide physical owner's manual copies
Some vehicles may need a different Occupant Classification System (OCS) installed in the front passenger seat before servicing its subcomponents
On some Model 3 vehicles, water may have leaked inside the trunk area through the trunk lid
NHTSA defect investigations: 14
Lower Lateral Link detachment
FSD Collisions in Reduced Roadway Visibility Conditions
Traffic safety violations while Full Self Driving ("FSD") is engaged
Compliance with Standing General Order 2021-01 Reporting Requirements
Actually Smart Summon sessions resulting in low-speed impacts.
Neighbouring years
2019 Model 3: 624 complaints, keep it · 2021 Model 3: 674 complaints, keep it.
Every Tesla Model 3 year
2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026 · All Model 3 years side by side
Other Tesla models: Tesla Cybertruck · Tesla Model S · Tesla Model X · Tesla Model Y. All makes and models.
Questions
Is the 2020 Tesla Model 3 a bad year?
455 owner complaints to NHTSA. Engine and transmission complaints are in line with other Model 3 years. At 14,000 miles the tool says: Keep it.
What are the most common problems with the 2020 Tesla Model 3?
By owner complaints to NHTSA: collision avoidance (157), suspension (47), brakes (48), steering (48), electrical system (42).
How many recalls does the 2020 Tesla Model 3 have?
21 recall campaigns list this model year: Exterior lighting (NHTSA 26V-507), Tires (NHTSA 24V-935), Seat belts (NHTSA 24V-376), Collision avoidance (NHTSA 24V-153) and more. A recall may cover only some cars; check by VIN at nhtsa.gov/recalls.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.