Thor Motor Coach Miramar Problems by Model Year
NHTSA recorded 13 consumer complaints across the 2 model years of the Thor Motor Coach Miramar (2015–2017) that have at least 5 complaints. 2017 has the most, with 8. Across all years, the part named most often is body and structure (7 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.
All Miramar model years
Years with fewer than 5 complaints are not listed. The score compares years of the same model, allowing for the era and for how long each year has collected complaints: 50 is a typical year, lower means fewer complaints. It is not adjusted for sales volume.
| Year | Complaints | Median mi | Recalls | TSBs | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|
| 2017 | 8 | 6,000 | 4 | 2 | — | Not enough data |
| 2015 | 5 | 5,600 | 6 | 2 | — | Not enough data |
Parts named most often, all years
Counts add up complaint mentions across the listed years. A complaint can name several parts.
- Body and structure7 35%
- Visibility (wipers, defrost, mirrors)3 15%
- Transmission and drivetrain2 10%
- Suspension2 10%
- Other or unknown2 10%
- Equipment2 10%
- Vehicle speed control1 5.0%
- Seats1 5.0%
Example complaints
One per model year, chosen for length and detail. Personal details are removed. They are consumer reports, not findings.
2017: “I was driving southbound on loop 303 arizona at approx 60 MPH in the motorhome when vehicles passing started making hand gestures as if something was wrong with motorhome. I pulled the motorhome onto the shoulder of the roadway and upon exiting and beginning to check the outside of the motorhome I found on the driver side one of cargo doors outer skin had separated from the cargo door back to the hatch handle which had stopped the door skin from completely coming off. The cargo door was the first door on driver side front that is for the coach battery compartment. …”
NHTSA complaint #11329249, filed 2020-06, 7,200 miles2015: “We had an issue with the outside kitchen on our 2015 mirimar. On our last outing, one of the struts that hold the door open broke off. Nobody was hurt, but it was scary. I took a look at the strut and it looked fine. However, the bracket on the door was badly bent. Upon closer inspection, I found the three remaining brackets were also bent. Please understand, we never did any thing with this door other than open and close it. In order to be able to keep using the kitchen, I thought about using the bracket off the door strut on the battery compartment. …”
NHTSA complaint #10918145, filed 2016-10, 5,600 milesOther Thor Motor Coach models
33 complaintsThor Motor Coach Windsport
27 complaintsThor Motor Coach Challenger
23 complaintsThor Motor Coach Ace
17 complaintsThor Motor Coach Hurricane
14 complaintsThor Motor Coach Scope
12 complaintsThor Motor Coach Magnitude
9 complaintsThor Motor Coach Outlaw
7 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Methodology