2021 Tesla Model Y Engine Problems
NHTSA lists 175 Engine-area complaints for the 2021 Tesla Model Y, 16% of that year's 1,076 total complaints. Owners most often described unintended or sudden acceleration while parking or at low speed, with 20 crashes and 7 injuries reported. No related recall is listed for this issue.
- Engine complaints
- 175
- 16% of 1,076
- Crashes reported
- 20
- Fires reported
- 1
- Injuries reported
- 7
- Median mileage
- 740 mi
- Related recalls
- 0
Typical engine symptoms owners report
- Owners report sudden, unintended acceleration while slowly parking or maneuvering in tight spaces such as parking lots or driveways.
- Several describe the vehicle lurching or surging forward from a complete stop without pressing the accelerator.
- Multiple complaints say braking failed to stop the unwanted acceleration, resulting in collisions with objects, buildings, or other vehicles.
- Some incidents occurred after switching from park to drive with only light pedal pressure, followed by rapid uncontrolled acceleration.
- A few owners report the vehicle accelerating while stationary in a line of traffic or a drive-through, with no driver input.
When 2021 Tesla Model Y engine complaints were filed
First complaint Nov 27, 2020, latest Sep 24, 2026.
Engine recalls for the 2021 Tesla Model Y
No safety recalls on record for this model year.
Engine complaints by Model Y model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- How many engine-related complaints does the 2021 Tesla Model Y have?
- NHTSA lists 175 Engine-area complaints for the 2021 Model Y, which is 16% of that year's 1,076 total complaints.
- Is there a recall for the 2021 Tesla Model Y engine or acceleration issue?
- No related recall is listed in NHTSA data for this Engine-area problem on the 2021 Model Y.
- What do owners describe happening with acceleration on the 2021 Model Y?
- Owners report the vehicle suddenly and unintentionally accelerating, often while parking, with 20 crashes, 1 fire, and 7 injuries recorded among the complaints.
- At what mileage do these acceleration problems usually occur?
- The median mileage at failure across these complaints is 740 miles.
- How does the 2021 Model Y compare to other model years for this issue?
- Engine-area complaints made up 16% of total complaints in 2021, close to 17% in 2022 and 16% in 2023, and higher than the 11-14% seen in 2020, 2024, and 2025.