Model year

2019 Honda CB300R

Motorcycle, gasoline, built in Thailand. Owner complaints on file from Sep 27, 2019 to Mar 18, 2026.

Recall campaigns covering this model year211k vehicles or units across those campaigns
Owner complaints33.0 times the median 2019 motorcycle
Severity index0.02019 motorcycles average 3.9
First 24 months2Complaints in its first two years
Complaints over time

Complaints about the 2019 Honda CB300R peaked in 2019, with 1 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

00.250.50.751201912020202120222023202420252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

67% of complaints about the 2019 Honda CB300R name powertrain

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Powertrain
2
Engine and cooling
1
Structure
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

2 recall campaigns cover the 2019 Honda CB300R

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Recall campaigns for the 2019 Honda CB300R
CampaignFiledSubjectComponentVehiclesRemedy
25V-210Apr 3, 2025Headlights may flicker or shut off while drivingLighting7,212Part replacement
19V-412Jun 4, 2019Circlip, on the transmission's main shaft, may detach allowing for gear misalignmentPowertrain3,898Part replacement
Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2019 Honda CB300R

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

3 complaints on file, page 1 of 1.

  1. Filed Mar 18, 2026Failure Jan 16, 2026Las Vegas, NVEngine, Power train

    I am submitting a complaint regarding a 2019 Honda CB300R with approximately 1,225 miles. This vehicle is subject to an open recall (NHTSA Recall 19V-412) involving a transmission mainshaft circlip that can detach and cause gear misalignment and shifting issues. Prior to service, the motorcycle exhibited a symptom where it would not shift or operate properly beyond 4th gear. The motorcycle was brought to a Honda dealership for recall service. During inspection, the dealer disassembled the engine and identified internal engine damage, including cylinder scoring and compression loss. The dealer attributed the cause to carbon buildup from old fuel and did not clearly establish whether the transmission issue described in the recall was evaluated as the root cause of the shifting limitation. Given that the recall specifically identifies shifting issues as a symptom of the defect, I am concerned that the original transmission-related issue may not have been properly diagnosed or addressed before recommending extensive engine repairs. I am submitting this complaint to document a potential issue involving recall-related symptoms not being properly evaluated or resolved.

    NHTSA complaint 11725312
  2. Filed Jan 19, 2020Failure Jan 18, 20201,600 milesSAN Diego, CABody, Unknown or other

    I WAS RIDING THRU A TURN ON MY 2019 HONDA CB300R AND WHEN I STARTED TO ACCELERATE OUT OF IT IN 2ND GEAR IT POPPED OUT OF SECOND AND DOWN INTO NEUTRAL CAUSING ME TO LOSE TRACTION AND FALL ONTO MY LEFT SIDE. LUCKILY I WALKED AWAY WITH ONLY SOME ROAD RASH. I HAD THE RECALL DONE, BUT SOMETHING IS STILL OFF IN THE TRANSMISSION. A FEW DAYS PRIOR THIS HAD HAPPENED TO ME BUT I WAS RIDING STRAIGHT AND I WAS ABLE TO GET THE MOTORCYCLE BACK INTO THE CORRECT GEAR AFTER IT DOWNSHIFTED ON ITS OWN. LAST NIGHT HOWEVER IT HAPPENED IN A TURN, SUPER SCARY NOT SAFE.

    NHTSA complaint 11300320
  3. Filed Sep 27, 2019Failure Jun 4, 2019Louisville, KYPower train

    TL* THE CONTACT OWNS A 2019 HONDA CB300R MOTORCYCLE. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 19V412000 (POWER TRAIN). THE CONTACT CALLED STATION PARK HONDA AT 502-587-8496 (LOCATED AT 830 S 9TH ST, LOUISVILLE, KY 40203) AND WAS INFORMED THAT THE PARTS WERE NOT AVAILABLE. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.

    NHTSA complaint 11258610
Source: NHTSA ODI complaints file.
Investigations

NHTSA has not opened an investigation on this model year

Source: NHTSA ODI investigations file.
Service bulletins

1 manufacturer communication cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.

  • TheWrench2Feb.21 Feb 19, 2021 ยท Service Bulletin/Repair Instructions
    The Wrench - If the right engine cover is leaking coolant on any of the models listed, this could be due to the water pipe causing a gap at the clutch cover side. Replacing the O-ring will not fix the leak. Instead, replace the water pipe.
Source: NHTSA manufacturer communications files.