Thor Motor Coach ACE problems by model year

Updated from NHTSA data · How we count

NHTSA has 10 owner complaints and 12 recalls on file for the Thor Motor Coach ACE (2011–2023).

Complaints
10
Recalls
12
Model years
12
Worst year
—

Complaints by model year

20112012201320141201520162017220182020320213202212023
NHTSA complaints per Thor Motor Coach ACE model year. Click a bar for details.

Newer model years have had less time on the road, so they naturally have fewer complaints. Compare a year against its neighbors rather than against brand-new models.

Every Thor Motor Coach ACE model year

YearComplaintsCrashesFiresInjuriesRecallsTop problem
2023 ACE10000Visibility & Wipers
2022 ACE30001Brakes
2021 ACE30001Electrical System
2020 ACE00001—
2018 ACE20003Suspension
2017 ACE00004—
2016 ACE00005—
2015 ACE10104Electrical System
2014 ACE00004—
2013 ACE00003—
2012 ACE00002—
2011 ACE00001—

Most common Thor Motor Coach ACE problem areas (all years)

  • Suspension
    3 complaints
  • Electrical System
    3 complaints
  • Transmission & Drivetrain
    2 complaints
  • Acceleration & Cruise Control
    1 complaints
  • Brakes
    1 complaints
  • Visibility & Wipers
    1 complaints
  • Engine
    1 complaints

Complaint trend

2025
Complaints about the Thor Motor Coach ACE received by NHTSA each month.

Thor Motor Coach ACE recalls

  • Recall 22V076000Feb 10, 2022148 vehiclesModel years 2022

    Risk: An incorrectly installed ladder may break while in use, increasing the risk of injury.

  • Recall 20V339000Jun 9, 202071 vehiclesModel years 2020–2021

    Risk: If the window glass detaches while the vehicle is moving it could become a projectile, increasing the risk of a crash.

  • Recall 18V705000Oct 9, 20182,854 vehiclesModel years 2013

    Risk: A reduction of driver visibility can increase the risk of a crash.

  • Recall 18V498000Jul 30, 2018167 vehiclesModel years 2018

    Risk: Contact with the tire may cause the LP hose to leak, increasing the risk of a fire.

  • Recall 17V758000Nov 22, 2017110,400 vehiclesModel years 2011–2018

    Risk: In the event of a fire, if the fire extinguisher does not function properly, it can increase the risk of injury.

  • Recall 17V692000Nov 2, 201736 vehiclesModel years 2018

    Risk: If the trailer lights do not function as intended, it can increase the risk of a crash.

  • Recall 17V555000Sep 7, 20171,105 vehiclesModel years 2014–2016

    Risk: If the windshield wipers cannot be used, driver visibility would be reduced, increasing the risk of a crash.

  • Recall 17V239000Apr 10, 2017148 vehiclesModel years 2017

    Risk: If the hitch is loaded to the capacity on the label, the hitch may damage the motorhome or the hitch may disconnect from the tow vehicle, increasing the risk of the crash.

  • Recall 17V162000Mar 13, 20178,617 vehiclesModel years 2014–2016

    Risk: Failure of the windshield wipers may impair the driver's visibility, increasing the risk of a crash.

  • Recall 16V571000Aug 2, 20165,633 vehiclesModel years 2012–2017

    Risk: A flammable shower curtain may further fuel a fire, increasing the risk of injury.

  • Recall 16V260000Apr 29, 201632 vehiclesModel years 2017

    Risk: If the seat belt anchorages pull loose in a crash, they will not properly restrain the occupant, increasing the risk of injury.

  • Recall 15V719000Oct 30, 2015209 vehiclesModel years 2016

    Risk: If the vehicle can be shifted into reverse without the brakes being applied, the vehicle may unintentionally move, increasing the risk of a crash.

Other Thor Motor Coach models

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. Methodology