FaultScore

Monaco Coach Diplomat vs Chevrolet Bolt EUV

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 Monaco Coach Diplomat Chevrolet Bolt EUV
Complaints on file 86 213
Model years covered 1998–2011 2022–2023
Worst model year 2000
Best model year 2004
Crashes reported 4 26
Fires reported 6 1
Injuries reported 1 8
Deaths reported 3 0
Most complained-about part Equipment & Accessories Driver Assist & Collision Avoidance
Share of complaints involving harm 16.3% 16.4%

Monaco Coach Diplomat by year

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

What breaks

Equipment & Accessories 16 18.6%
Body & Structure 15 17.4%
Electrical System 13 15.1%
Windows, Mirrors & Wipers 12 14.0%
Brakes 6 7.0%
Fuel & Propulsion 5 5.8%
Tires 5 5.8%
Other & Unspecified 4 4.7%

Chevrolet Bolt EUV by year

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

What breaks

Steering 30 14.1%
Acceleration & Cruise Control 15 7.0%
Other & Unspecified 15 7.0%
Lights 12 5.6%
Fuel & Propulsion 12 5.6%
Brakes 11 5.2%