2021 Thor Motor Coach MagnitudeProblems, recalls & complaints

NHTSA has logged 2 owner complaints about the 2021 Thor Motor Coach Magnitude, most often about the electrical system. It has no vehicle safety recalls on record.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through June 15, 2023. Updated daily.

Complaints by system

Where the 2021 Thor Motor Coach Magnitude has problems

2 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Electrical system10
Power train10

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

0 recalls

2021 Thor Motor Coach Magnitude recalls and how many were fixed

No vehicle safety recalls are on record for this model year.

Best & worst years

2021 vs. every other Magnitude year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Magnitude median. How we score

'19'20'21'22'23'24'25
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
In owners' words

What Magnitude owners report

Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.

A wiring harness was found pinched, pins bent and broken, apparently in the process of mating the motorhome body to the cassis cab. This cable has power in it and could result in a vehicle fire. Thor has been completely unresponsive in assisting me, despite acknowledging it’s out of warranty, and I…
Complaint 11527258 · Jun 15, 2023

Own a 2021 Magnitude?

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