FaultScore

Thor Motor Coach Palazzo vs Mazda RX7

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 Palazzo Mazda RX7
Complaints on file 58 144
Model years covered 2013–2022 1982–1989
Worst model year
Best model year
Crashes reported 0 4
Fires reported 0 52
Injuries reported 0 7
Deaths reported 0 2
Most complained-about part Windows, Mirrors & Wipers Fuel & Propulsion
Share of complaints involving harm 0% 45.1%

Thor Motor Coach Palazzo by year

13 14 16 17 18 19 20 22
Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Windows, Mirrors & Wipers 18 31.0%
Body & Structure 13 22.4%
Other & Unspecified 11 19.0%
Lights 4 6.9%
Tires 3 5.2%
Equipment & Accessories 3 5.2%
Brakes 2 3.4%
Engine & Cooling 1 1.7%

Mazda RX7 by year

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

What breaks

Seat Belts 23 16.0%
Engine & Cooling 20 13.9%
Electrical System 17 11.8%
Windows, Mirrors & Wipers 8 5.6%
Brakes 4 2.8%
Equipment & Accessories 3 2.1%
Steering 2 1.4%