2021 Tesla Model S: Is It Reliable?
Problems, Recalls & Buyer Verdict
Shopping for a used 2021 Tesla Model S? This page highlights owner-reported complaint patterns and recall history so you can inspect the right systems before buying. Current data includes 172 complaints, with Forward Collision Avoidance: AEB as the top reported area.
2021 Tesla Model S Fuel Economy
β EPA Official DataEPA-rated energy efficiency for the 2021 Tesla Model S. Values shown in MPGe (miles per gallon equivalent).
Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 4 trims analysed.
2021 Tesla Model S Safety Ratings
NHTSA 5-Star ProgramOfficial crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.
Overall
Not Rated5.7% rollover risk
Frontal Crash
Not RatedSide Crash
Not RatedRollover
5.7% probability
Source: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.
Based on NHTSA complaint data, the 2021 Tesla Model S has 172 owner complaints, 12 crash-related complaints, and 23 recall campaigns on record. The most frequently reported component is Forward Collision Avoidance: AEB. NHTSA reliability signal: Severe Issues.
- Make
- Tesla
- Model
- Model S
- Model year
- 2021
- NHTSA owner complaints
- 172
- Crash-related complaints
- 12
- Safety recall campaigns
- 23
- Top reported component
- Forward Collision Avoidance: AEB
- Reliability signal
- Severe Issues
- EPA MPGe combined
- 110
- EPA MPGe city / highway
- 114 / 106
- Fuel type
- Electricity
- Electric range (miles)
- 405
- NHTSA rollover rating
- 5/5 stars
- Electronic stability control
- Standard
Most Common 2021 Tesla Model S Problems
Top owner-reported complaint areas and where they often appear.
Forward Collision Avoidance: AEB
Uncategorized Issues
Steering Defects
Complaint patterns center on Forward Collision Avoidance: AEB, Uncategorized Issues, Steering Defects. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Should You Buy a Used 2021 Tesla Model S?
The 2021 Tesla Model S shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase.
Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report.
What to Check Before Buying a Used 2021 Tesla Model S
Inspection Focus
- Test the Forward Collision Avoidance: AEB system thoroughly.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for steering and electrical components.
- Have a mechanic inspect the suspension and brakes before purchase.
Before You Close the Deal
- Test the Forward Collision Avoidance: AEB system thoroughly.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for steering and electrical components.
- Have a mechanic inspect the suspension and brakes before purchase.
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2021 Tesla Model S, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
What the Complaint Data Suggests
Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology
The 2021 Tesla Model S has 172 NHTSA complaints and 23 recalls, with crash-related complaints at 12. Complaints are concentrated in Forward Collision Avoidance: AEB and Uncategorized Issues, followed by Steering Defects and Electrical Faults. The data suggests potential concerns with advanced driver assistance systems and steering components.
- Forward Collision Avoidance: AEB accounts for the highest number of complaints (45).
- Uncategorized Issues represent a significant portion of complaints (41).
- Steering Defects have 29 complaints, indicating a possible pattern.
- Forward Collision Avoidance: AEB
- Steering Defects
- Electrical Faults
All 2021 Tesla Model S Complaints by Category
Every owner-reported complaint category filed with NHTSA for the 2021 Tesla Model S. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Forward Collision Avoidance: AEB | 45 | 8 | β | β | |
| Uncategorized Issues | 41 | 2 | β | β | |
| Steering Defects | 29 | 2 | β | β | |
| Electrical Faults | 25 | 1 | β | β | |
| Suspension Failures | 16 | β | β | β | |
| Unintended Acceleration | 14 | 2 | 1 | β | |
| Brake System | 14 | 3 | β | β | |
| Tire Issues | 9 | β | β | β | |
| Structural Problems | 9 | β | β | β | |
| Wheel Issues | 9 | β | β | β | |
| Lane Departure | 9 | 3 | β | β | |
| Seat Belt Issues | 7 | 1 | β | β | |
| Headlight/Taillight Failures | 6 | β | β | β | |
| Airbag Malfunctions | 5 | β | β | β | |
| Visibility | 3 | β | β | β | |
| Transmission / Drivetrain | 2 | β | β | β | |
| Seat-Related Issues | 2 | β | β | β | |
| Back Over Prevention | 2 | 1 | β | β | |
| Door Lock Issues | 2 | β | β | β | |
| Visibility/Wiper | 1 | β | β | β | |
| Engine Problems | 1 | β | 1 | β |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
Real Owner Complaints
Read what owners actually reported to NHTSA for the 2021 Tesla Model S. Type a keyword (e.g. βtransmissionβ, βstallingβ, βbrakesβ) to filter.
The contact owns a 2021 Tesla Model S. The contact received notification of NHTSA Campaign Number: 22V045000 (ELECTRICAL SYSTEM, SEAT BELTS); and requested to be removed from the recall distribution list. The local dealer and manufacturer were contacted.
I have started receiving airbag & seat safety issue alert but recieved appointment after a month even considering major safety concern. Some of 2021 vehicles are serviced under the recall Tesla sent. But told me mine doesnβt qualify for same issue for same year, same model cars. β¦
7/30/2025 The vehicle experienced a confirmed TOTAL loss of function to include steering, restraint, and braking functionality at approximately 60 to 65 miles per hour. This catastrophic failure placed myself and and others at severe risk. Although Teslaβs service notes confirm tβ¦
Vehicle: 2021 Tesla Model S Long Range VIN: [XXX] I am reporting multiple safety-related defects that existed at delivery or developed shortly thereafter, and Tesla has refused to diagnose or repair them under warranty. These defects create an unsafe driving condition and risk β¦
Certified pre-owned 2021 Tesla Model S delivered on October 21, 2025 with worn Michelin Pilot Sport 4S summer tires (255/35ZR21 front, 295/30ZR21 rear). Tread depth measured approximately 2/32" on the outer tread shoulders of all four tires, below Teslaβs published 5/32" deliveryβ¦
On October 17, 2025, while using Full Self-Driving (FSD) mode on my 2021 Tesla Model S Plaid, the car failed to stop at two red lights within a three-hour period. In each case, the car attempted to drive through the intersection even though the signal was solid red. I intervened β¦
Tesla Model S 2021 Long Range: Upon closing the rear trunk close button from the app or close button on the hatch, the hatch goes down but wonβt lock. It gives 3 beeps. Upon pressing open, it wonβt go up and gives 3 beeps.
The reverse lights are incredibly insufficient and pose a safety risk when backing up. The lights are so dim, they are virtually ineffective to the point that they illuminate nothing that may be behind the car. This is not a bulb issue as they came from the factory, new, in this β¦
The wrap on the steering yoke is peeling, already had a steering yoke replacement 18 months ago under warranty, and this replacement steering yoke exibiting same peeling issue. Could be a safety grip issue as the yoke portion is more slippery at the peeled section. Tesla refuses β¦
Premature tire wear. Inside edges of rear tires wore out in 10k miles
The contact owns a 2021 Tesla Model S. The contact stated that while the vehicle was parked, the vehicle was connected to the charging port and independently went into Race mode. The contact stated that the charge increased from 0 to 60 instantly. The vehicle was taken to the deaβ¦
GETTING WARNING ONDASH THAT SAYS "Adaptive ride control unavailable. Vehicle speed limited - Proceed with caution". On the internet many reports are noted of the same problem w Tesla vehicles, especially Model S cars. These have occurred soon after to taking delivery of afterβ¦
4 months after warranty and only 42,774 miles, I am being hit with a massive bill of almost $2,700 from Tesla service in Lyndhurst, OH. This to correct right and left front end basic suspension issues that should not occur. Clearly the front end is not designed to handle the wβ¦
I am the owner of a 2021 Tesla Model S Plaid (VIN# [XXX] ). At approximately 12,000 milesβwell within the 4-year/50,000-mile Basic Vehicle WarrantyβI began experiencing peeling on the yoke steering wheel. I reported this issue verbally at the time, but Tesla staff failed to documβ¦
Front license plate holder is required in California. The bracket that holds the plate on the car is secured to the bumper with adhesive tape only. My bracket became loose, and thankfully we were able to retrieve the plate and bracket upon parking. This would have been an obviousβ¦
I have a 2021 Tesla Model S Long Range with rear tire size 295 / 30 ZR 21. Both rear tires are worn so bad on the insides that the cords are showing. These tires were purchased and installed by Tesla along with a wheel alignment under 10,000 miles ago. The tires still look like nβ¦
I purchased my Tesla in September 2021. At 12000 miles, I had to replace both rear tires due to severe inside wear. I replaced them and continued driving, but at 22000 miles, the same issue occurred. Each time, I performed service exclusively at Tesla, where they checked the aligβ¦
The contact owns a 2021 Tesla Model S. The contact stated while the vehicle was parked, the message βClimate Control System Service Requiredβ was displayed. The contact stated that the vehicle was taken to the local Tesla Service Center however, the vehicle was not repaired due aβ¦
On [XXX] at approximately [XXX] I was driving down a small back alley/street in Baltimore when my Tesla Model S Plaid sedan stopped operating. It would not restart, including with the emergency restart bar. Since I was unable to restart it, I left it there while I ran into an aβ¦
I bought my car used last year! I have almost been involved in many accidents with this car! There is only 1 small button for the horn mixed in with other buttons on the right side of the steering wheel! When stress hits because somebody is heading right for you and you are frantβ¦
Source: NHTSA Complaints Database. Real owner reports for the 2021 Tesla Model S.
2021 Tesla Model S Recalls
23 campaignsNHTSA recall campaigns for the 2021 Tesla Model S. 23 recall campaigns are on record for this model year. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
2021 Tesla Model S Buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2021 Tesla Model S reliable?βΎ
Severe Issues. NHTSA currently shows 172 owner complaints, 12 crash-related complaints, and 23 recall campaigns for this model year. The 2021 Tesla Model S shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.
What are the most common problems with the 2021 Tesla Model S?βΎ
#1: Forward Collision Avoidance: AEB (45 complaints). #2: Uncategorized Issues (41 complaints). #3: Steering Defects (29 complaints)
At what mileage do problems start on the 2021 Tesla Model S?βΎ
Mileage data is not available or insufficient for this model year.
How safe is the 2021 Tesla Model S?βΎ
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2021 Tesla Model S, NHTSA complaints include 12 crash-related reports and 2 fire reports out of 172 total complaints. 3 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2021 Tesla Model S have any recalls?βΎ
Yes. 23 NHTSA recall campaigns affect the 2021 Tesla Model S. A major recall area is ELECTRICAL SYSTEM:ADAS:AUTONOMOUS/SELF DRIVING:SOFTWARE. 23 recall campaigns are on record for this model year. Always verify open recalls by VIN because completion status varies by vehicle.
Should I buy a 2021 Tesla Model S?βΎ
The 2021 Tesla Model S shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report. Pay extra attention to Forward Collision Avoidance: AEB during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Tesla Model S reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2021 Tesla Model S based on your ownership experience.
Add your rating:
Ratings are based on owner experience and are separate from NHTSA data shown above.
Check the Exact Vehicle History Before You Buy
Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.