Is the 2021 Toyota Corolla a bad year?
188 owner complaints to NHTSA. Engine and transmission complaints are in line with other Corolla years.
Keep it
Engine and transmission complaints for the 2021 Toyota Corolla are in line with other Corolla years.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2021 Corolla 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 56,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| Transmission and drivetrain | 19 (10%) | 3k–89k miles · around this mileage | CV axle / CV joint replacement (one side) $300–$1,500 · Automatic transmission replacement $2,500–$7,000 |
| Brakes | 7 (4%) | 3k–47k miles · mostly behind | — |
| Air bagsSTANDS OUT | 53 (28%) | too few with a mileage | — |
| Engine | 41 (22%) | too few with a mileage | — |
| Electrical system | 23 (12%) | too few with a mileage | — |
| Visibility and wipers | 15 (8%) | too few with a mileage | — |
| Collision avoidance | 8 (4%) | too few with a mileage | — |
| Exterior lighting | 8 (4%) | too few with a mileage | — |
| Seat belts | 8 (4%) | too few with a mileage | — |
| Speed control | 7 (4%) | too few with a mileage | — |
| Body structure | 5 (3%) | too few with a mileage | — |
| Steering | 5 (3%) | too few with a mileage | — |
| Tires | 5 (3%) | too few with a mileage | — |
| Wheels | 5 (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 56,000 miles. Not a quote.
What owners reported alongside their complaints
Of 188 complaints: 18 mention a crash · 2 mention a fire · 10 report an injury · 18 say the car was towed.
37 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 2021 Toyota Corolla: 1
A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying. An air bag that does not deploy during a crash increases the risk of injury.
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 Toyota: 76
Repair instructions Toyota sent its dealers for symptoms seen in the shop on the 2021 Toyota Corolla. Ask a dealer or mechanic for a bulletin by its number.
Although the flow shut-off valve is covered by Toyota's New Vehicle Limited Warranty for 36 months or 36,000 miles (whichever comes first)…
Some vehicles may exhibit a vibration or rattle noise from the right-hand engine mounting insulator sub-assembly
Some 2018 - 2021 model year Toyota vehicles equipped with an A25A-FKS, A25A-FXS, or M20A-FKS engine may exhibit a condition in which an "Engine Maintenance…
Some technicians may report an engine oil leak from the Engine Oil Level Sensor area
Neighbouring years
2020 Corolla: 313 complaints, keep it, but watch the engine · 2022 Corolla: 103 complaints, keep it.
Every Toyota Corolla year
2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026 · All Corolla years side by side
Other Toyota models: Toyota 4Runner · Toyota Avalon · Toyota C-HR · Toyota Camry · Toyota Camry Hybrid · Toyota Camry Solara · Toyota Celica · Toyota Corolla Cross · Toyota Corolla Matrix · Toyota Echo · Toyota FJ Cruiser · Toyota Grand Highlander · Toyota Highlander · Toyota Highlander Hybrid · Toyota Matrix · Toyota Prius · Toyota Prius c · Toyota Prius v · Toyota RAV4 · Toyota RAV4 Hybrid · Toyota RAV4 Prime · Toyota Sequoia · Toyota Sienna · Toyota Sienna Hybrid · Toyota Tacoma · Toyota Tundra · Toyota Venza · Toyota Venza Hybrid · Toyota Yaris. All makes and models.
Questions
Is the 2021 Toyota Corolla a bad year?
188 owner complaints to NHTSA. Engine and transmission complaints are in line with other Corolla years. At 56,000 miles the tool says: Keep it.
What are the most common problems with the 2021 Toyota Corolla?
By owner complaints to NHTSA: transmission and drivetrain (19), brakes (7), air bags (53), engine (41), electrical system (23).
How many recalls does the 2021 Toyota Corolla have?
1 recall campaign list this model year: Air bags (NHTSA 23V-865). 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.