FaultScore

Thor Motor Coach Miramar vs Utility Trailer

Both cars' complete complaint records, side by side.

Read the totals carefully. NHTSA publishes no sales figures, so the car that sold more collects more complaints regardless of quality. The rows worth weighing are the proportions — the share of complaints that involved harm, and which part dominates.

Measure Thor Motor Coach Miramar Utility Trailer
Complaints on file 44 109
Model years covered 2014–2023 1991–2013
Worst model year 1998
Best model year 1999
Crashes reported 0 3
Fires reported 1 6
Injuries reported 0 0
Deaths reported 0 0
Most complained-about part Body & Structure Brakes
Share of complaints involving harm 2.3% 8.3%

Thor Motor Coach Miramar by year

14 15 16 17 18 19 20 22 23
Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Body & Structure 9 20.5%
Windows, Mirrors & Wipers 7 15.9%
Equipment & Accessories 6 13.6%
Other & Unspecified 5 11.4%
Transmission & Drivetrain 4 9.1%
Suspension 3 6.8%
Engine & Cooling 2 4.5%
Doors, Latches & Locks 2 4.5%

Utility Trailer by year

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Brakes 35 32.1%
Tires 19 17.4%
Equipment & Accessories 18 16.5%
Electrical System 7 6.4%
Transmission & Drivetrain 6 5.5%
Wheels 6 5.5%
Suspension 4 3.7%
Other & Unspecified 4 3.7%