2020 Honda Cmx300 problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 0 complaints on file for the 2020 Honda Cmx300 — too few to judge reliability from owner reports alone — but one recall campaign applies to this year, so any used example should have its VIN checked for completed recall work.

NHTSA complaints

Recalls

Investigations

Crash-involved

Fires reported

Injuries

Deaths

—

NCAP overall

How does 2020 compare to other Cmx300 years?

Cmx300 NHTSA complaints by model year, 2020 highlighted. Red bars are years to avoid.

See all Cmx300 years to avoid →

Does the 2020 Honda Cmx300 have recalls?

1 NHTSA recall campaign on file. Recall repairs are free at franchised dealers.

21V382000LightingMay 24, 2021 · 28,528 units

Defect

Honda (American Honda Motor Co.) is recalling certain 2020-2021 Super Cub C125, CB500X, CB650R, CBR300R, CBR500R, CBR650R, Rebel 300, Rebel 500, Monkey, 2020 CRF250L, GROM, 2021 CRF300L, and CB500F motorcycles. The rear reflector lens may not reflect brightly enough. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."

Consequence

A dim rear reflector may reduce the visibility of the motorcycle to other drivers, increasing the risk of a crash or injury.

Remedy

Dealers will replace the rear reflector, free of charge. Owner notification letters were mailed July 7, 2021. Owners may contact Honda customer service at 1-866-784-1870. Honda's number for this recall is KM3.

2020 Honda Cmx300 — common questions

Is the 2020 Honda Cmx300 reliable?

The record is thin — 0 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 1 recall should be verified as completed.

Does the 2020 Honda Cmx300 have recalls?

Yes — NHTSA lists 1 recall campaign affecting the 2020 Honda Cmx300. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.

How does 2020 compare to other Cmx300 years?

Does the 2020 Honda Cmx300 have recalls?

2020 Honda Cmx300 — common questions

Is the 2020 Honda Cmx300 reliable?

Does the 2020 Honda Cmx300 have recalls?

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