2021 Honda Ridgeline Safety Report
2021 Honda Ridgeline: Strong Crash Ratings Mask Recurring Engine and ADAS Failures, Multiple Recalls Issued
AI Safety Analysis for the 2021 Honda Ridgeline
Reliability Score
The 2021 Honda Ridgeline receives a reliability score of 65 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.
Known Issues for the 2021 Honda Ridgeline
The following issues have been identified from NHTSA complaint data and owner reports for the 2021 Honda Ridgeline:
| Issue | Severity | Frequency | Typical Mileage |
|---|---|---|---|
| Engine Failure/Knocking Owners report engine knocking, connecting rod bearing damage, and complete engine failure, often leading to limp mode or stalling. |
High | Common | 45000-60000 miles |
| Adas System Malfunctions Forward Collision Avoidance, Lane Keeping Assist, and other Honda Sense features fail, trigger falsely, or cause unexpected braking. |
High | Common | 43000-50000 miles |
| Auto Start/Stop System Failure Engine fails to restart after auto stop/start engages, requiring manual restart, sometimes multiple attempts. |
Medium | Occasional | 50000-60000 miles |
| Rearview Camera Failure (Recall) Rearview camera image may not display due to fatigued wire harness, increasing crash risk (subject to recall 24V321000). |
High | Common | N/A miles |
| Brake Master Cylinder Separation (Recall) Tie rod fastener connecting brake master cylinder may separate, causing loss of brake function (subject to recall). |
High | Rare | N/A miles |
| Exterior Lighting Malfunctions Auto high beams are overly sensitive or fail to dim, and moisture is reported inside headlight housings. |
Medium | Common | N/A miles |
Common Problems Reported by Owners
Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2021 Honda Ridgeline:
Issues with auto high beams, sensitivity, and moisture inside headlight housings.
Reports of knocking, rod bearing damage, engine failure, and stalling.
System malfunctions, false alarms, and unexpected braking.
Problems related to engine performance and power delivery, including stalling.
General electrical issues, sometimes linked to ADAS failures.
Rearview camera issues, including failure to display image (subject to recall).
Frequently Asked Questions About the 2021 Honda Ridgeline
Is the 2021 Honda Ridgeline safe?
Based on NHTSA data, the 2021 Honda Ridgeline received excellent 5-star overall crash test ratings. However, it has 91 complaints and 5 recalls, including serious issues like engine failures, ADAS malfunctions, and rearview camera problems, which raise concerns about its operational reliability despite strong crash performance.
What are common problems with the 2021 Honda Ridgeline?
The most reported issues for the 2021 Honda Ridgeline are related to EXTERIOR LIGHTING (13 complaints), ENGINE (12 complaints, including knocking and failures), and FORWARD COLLISION AVOIDANCE systems (6 complaints for malfunctions). The 'Auto START/STOP' feature also has multiple reports of engine restart failures.
Are there any recalls for the 2021 Honda Ridgeline?
Yes, the 2021 Honda Ridgeline has 5 recalls. These include issues with the rearview camera (BACK OVER PREVENTION), unintended airbag deployment (AIR BAGS), potential loss of brake function (SERVICE BRAKES, HYDRAULIC), detached side-view mirror glass (VISIBILITY), and faulty rear seat belt retractors (SEAT BELTS).
How does the 2021 Honda Ridgeline perform in crash tests?
The 2021 Honda Ridgeline performed exceptionally well in NHTSA crash tests, earning a 5-star overall safety rating. It received 5 stars for both frontal and side crash tests, and 4 stars for rollover resistance.
Should I be concerned about the engine in a 2021 Honda Ridgeline?
Yes, there are significant concerns regarding the engine in the 2021 Honda Ridgeline. NHTSA complaints detail instances of engine knocking, connecting rod bearing failures, and complete engine failure, sometimes at relatively low mileage. This is a high-severity issue reported by multiple owners.
Buyer Advice
Our recommendation: While the 2021 Honda Ridgeline boasts excellent crash test scores, potential buyers should be aware of recurring engine issues, ADAS malfunctions, and multiple recalls. Thoroughly investigate service history, ensure all recalls have been addressed, and consider an extended warranty, especially for powertrain components.
NHTSA Data Summary for 2021 Honda Ridgeline
This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2021 Honda Ridgeline. The data includes 91 consumer complaints filed by vehicle owners, 5 manufacturer-initiated safety recalls, 2 reported injuries, and safety rating assessments associated with this vehicle.
The NHTSA has assigned the 2021 Honda Ridgeline an overall safety rating of 5 out of 5 stars, with a frontal crash rating of 5 stars, a side crash rating of 5 stars, and a rollover rating of 4 stars. These ratings are determined through controlled crash testing conducted by the NHTSA.
All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.
Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.