AutoStatsIQ
Data through Oct 2026
Model year

2021 Ducati Monster 821

Body and fuel not decoded. Owner complaints on file from no date to no date.

Recalls (1)Complaints (0)Investigations (0)Bulletins (24)
Recall campaigns covering this model year11,312 vehicles or units across those campaigns
Owner complaints0Not enough peers on file
Severity indexNoneCrash, fire, injury or death per 100
First 24 months0Complaints in its first two years
Complaints over time

Complaints about the 2021 Ducati Monster 821 by year filed

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

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

Complaints by component

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

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Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

One recall campaign covers the 2021 Ducati Monster 821

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 2021 Ducati Monster 821
CampaignFiledSubjectComponentVehiclesRemedy
21V-335May 11, 2021Rear brake hoses may be susceptible to heat damageBrakes1,312Part replacement
Source: NHTSA ODI recalls file.
Look up a VIN at NHTSA
Owner complaints

What owners reported about the 2021 Ducati Monster 821

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.

0 complaints on file.

    Source: NHTSA ODI complaints file.
    Investigations

    NHTSA has not opened an investigation on this model year

    Source: NHTSA ODI investigations file.
    All investigations
    Service bulletins

    24 manufacturer communications cover this model year

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

    • SRV-SRB-24-001 Jan 18, 2024 · Service Bulletin/Repair Instructions
      Procedure for Assessing Front Fork Oil Leaks. Applicability: All Models. This service repair bulletin informs dealers and service managers of the assessment criteria for identifying front fork-related defects. The purpose is prevent technicians from mistaki…
    • SRV-SRB-23-060 Dec 19, 2023 · Service Bulletin/Repair Instructions
      Rear Brake System Update Summary. Applicability: All Models. This Service Bulletin replaces and cancels bulletin SRV-SRB-23-053 published on 10/17/2023. This service bulletin informs dealers and service managers of the availability of new rear brake hoses …
    • SRV-SRB-23-037 Jul 13, 2023 · Service Bulletin/Repair Instructions
      Finial Drive Chain Maintenance Precautions. Applicability: All Models and Model Years (except XDiavel). This Service Bulletin replaces and cancels the previous bulletins: SRV-SRB-18-030 published on 05/11/2018, SRV-SRB-19-046 published on 12/31/2019, SRV-S…
    • SRV-SRB-23-036 Jul 17, 2023 · Service Bulletin/Repair Instructions
      Guided Diagnosis for Front Brake System Bleeding. Applicability: All Models. This Service Bulletin replaces and cancels the previous bulletin SRV-SRB-20-014 published on 4/17/2020. It provides dealers and service managers with needed information to correc…
    • SRV-SRB-23-018R1 Jul 10, 2023 · Service Bulletin/Repair Instructions
      Procedure for Analysis and Control of Oil and Coolant Leaks from Engine_Rev.01. Applicability: All Models. This service repair bulletin instructs dealers and service managers on authorized procedures for identifying and isolating coolant and engine oil leak…
    • TTB-23-001 rev07 Jun 6, 2023 · Service Bulletin/Repair Instructions
      Tips and Tricks Revision 7 Summary. Range and motor error codes for the Multistrada; assembly procedure of the brake caliper mounting plate when refitting the rear wheel for the Monster; oil seal install instructions on dry clutch housing for the Panigale;…
    • SRV-SRB-23-031 Jun 16, 2023 · Service Bulletin/Repair Instructions
      Precautions to Follow During Crankcase Cleaning. Applicability: All Models. This service bulletin informs dealers and service managers about precautions in using abrasive cleaners for engine component sealant, and in particular the crankcase covers. The bul…
    • SRV-SRB-23-018 May 16, 2023 · Service Bulletin/Repair Instructions
      Procedure for Analysis and Control of Oil and Coolant Leaks from Engine. Applicability: All Models. This service bulletin provides dealers and service managers with troubleshooting guidance for oil or coolant leaks. This bulletin includes service instructions.
    • SRV-SRB-22-038 Sep 23, 2022 · Service Bulletin/Repair Instructions
      Overview of Rear Brake System Updates. Applicability: All Models. This service repair bulletin provides dealers and service managers a provides a summary of the updates available for motorcycles that have Customer concerns about a slight elongation, over t…
    • SRV-TSB-22-010 Aug 5, 2022 · Service Bulletin/Repair Instructions
      CR235 – Checking Proper Configuration of Options Installed on the Motorcycle. Applicability: All Models (USA & MEX country versions only) . This technical service bulletin informs dealers and service managers of required BBS electronic configuration for th…
    • SRV-SRB-22-031 Jul 18, 2022 · Service Bulletin/Repair Instructions
      Overview of Rear Brake System Updates. Applicability: All US Models. This service bulletin provides a summary of the updates available for motorcycles that have Customer concerns about a slight elongation, over time and use, of rear brake pedal stroke. Thi…
    • SRV-SRB-22-020 May 2, 2022 · Service Bulletin/Repair Instructions
      Service Operation Manual Update 2022. Applicability: All Models, all model years. This service bulletin informs dealers and service manages of service and operations updates to the Operations Manual.
    • TTB-22-001 Rev4 Apr 25, 2022 · Service Bulletin/Repair Instructions
      Tips & Tricks Rev 04 - Applicability: Diavel, pg. 17: Checking for correct positioning of the rear brake hose. Monster 937 (all model versions), pg. 21: Possible CAN line and speed sensor Errors; pg.22 Possible breakage of the right-hand footpeg holder plat…
    • TTB-22-001_R 01 Mar 2, 2022 · Service Bulletin/Repair Instructions
      Tips & Tricks V 01 - Applicability: All models. Pg 13 : Possible damage to water pump gear oil seal. Diavel 1260 (all model versions). Pg. 15: Indication for replacement of brake hoses under warranty. Multistrada V4 PP, Pg. 41, Possible presence of error U1…
    • SRV-ESB-22-002 Mar 14, 2022 · Service Bulletin/Repair Instructions
      Rules for Battery Replacement Under Warranty. Applicability: All models, all years. This Electronic Service Bulletin replaces and cancels SRV-ESB-19-001, published January 17, 2019. It provides dealers and service managers the correct replacement procedure…
    • TTB-20-001 r25 Feb 4, 2022 · Service Bulletin/Repair Instructions
      Tips & Tricks V25 - Applicability: All models. Pg 12 : Update of engine oil filter cartridge tightening torque. Multistrada V4 (all model versions). Pg. 38: Possible incorrect diameter of the silencer front or rear manifold in the Racing Exhaust Kit, Pg. 39…
    • TTB-20-001 rev20 Oct 26, 2021 · Service Bulletin/Repair Instructions
      Tips & Tricks. Applicability: All Models, All Model Years, P. 10-Error P0314 Validation: High misfire with risk of damaging the catalytic converter; P.11-Control unit reprogramming. Multistrada V4S All Model Years, P.30-Right-hand switch button backlightin…
    • SRV-TSB-21-009 Sep 16, 2021 · Service Bulletin/Repair Instructions
      CR209 – Thermostatic valve replacement. Applicability: Monster MY2021 (all versions). This technical service bulletin informs dealers and service managers of the potential for malfunctions of the instrument panel due to improper routing of instrument panel…
    • SRV-TTB20-001r17 Sep 9, 2021 · Service Bulletin/Repair Instructions
      Tips & Tricks. Applicability: Monster MY 2021 (937cc), P.10-Possibility of unhooking of the rear rider seat fasteners; SuperSport 950 MY2021, P.28-Possible cracks on windscreen Plexiglas close to mounting holes.
    • SRV-TSB-21-006 May 4, 2021 · Service Bulletin/Repair Instructions
      CR210 – Visual check of the rear shock absorber. Applicability: Monster Model Year 2021 (all versions). This technical service bulletin informs dealers and service managers that a potential exists, for the Kayaba rear shock absorber on the listed models, t…
    • SRV-TSB-21-005 Apr 16, 2021 · Service Bulletin/Repair Instructions
      CR209 – Monster MY21 Thermostatic valve replacement. Applicability: Monster Model Year 2021 (all versions). This technical service bulletin informs dealers and service managers of a new thermostatic valve that improves the temperature control of the engine…
    • SRV-TTB-21-001v3 Mar 2, 2021 · Service Bulletin/Repair Instructions
      Tips & Tricks Ver 03. Applicability: All models, all model years. This Tips & Tricks bulletin informs dealers and service managers of non-safety time-saving efficiencies and observations, encountered by Ducati field technicians. Topics include aftermarke…
    • SRV-TTB-20-001 r Mar 30, 2021 · Service Bulletin/Repair Instructions
      Tips & Tricks Ver 12. Applicability: All models, all model years. This Tips & Tricks bulletin informs dealers and service managers of non-safety time-saving efficiencies and observations, encountered by Ducati field technicians. Topics range from packagin…
    • SRV-SRB-21-013 Feb 23, 2021 · Service Bulletin/Repair Instructions
      Rideability Complaints. Applicability: All Models. The purpose of this service bulletin is distribute a questionnaire to help dealers and service managers collect detailed information about any rideability complaints for models equipped with a 4-cylinder …
    Source: NHTSA manufacturer communications files.
    About service bulletins