FaultScore

Monaco Coach Windsor vs Mercedes Benz CLS550

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 Windsor Mercedes Benz CLS550
Complaints on file 33 82
Model years covered 2000–2006 2006–2009
Worst model year 2007
Best model year 2006
Crashes reported 6 1
Fires reported 1 1
Injuries reported 2 4
Deaths reported 0 0
Most complained-about part Tires Fuel & Propulsion
Share of complaints involving harm 27.3% 7.3%

Monaco Coach Windsor by year

00 01 02 04 06
Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded

What breaks

Tires 7 21.2%
Electrical System 5 15.2%
Transmission & Drivetrain 4 12.1%
Other & Unspecified 4 12.1%
Equipment & Accessories 3 9.1%
Brakes 2 6.1%
Fuel & Propulsion 2 6.1%
Engine & Cooling 1 3.0%

Mercedes Benz CLS550 by year

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

What breaks

Engine & Cooling 6 7.3%
Transmission & Drivetrain 6 7.3%
Electrical System 6 7.3%
Suspension 6 7.3%
Airbags 5 6.1%
Brakes 4 4.9%
Other & Unspecified 4 4.9%