Monaco Coach Diplomat
Owners filed 48 complaints across 13 model years of the Monaco Coach Diplomat. The 2000 drew the most (14).
Which Monaco Coach Diplomat years should you avoid?
Not enough of the record to single a year out. Fewer than 4 Monaco Coach Diplomat model years have at least 25 complaints and are old enough to judge, so any ranking would be noise. The table below has every year as filed.
How this is worked out: each year is compared with a typical year of the same model, which takes most of the difference in sales out of it, and its share of serious failures is compared with every other car of the same model year, because older cars were complained about differently. A year needs 25 complaints to be judged at all. Complaints are unverified owner reports. Full method →
Every Monaco Coach Diplomat model year compared
Complaints per year| Year | Complaints | Relative volume | Recalls | Fires | Crashes | Most reported | Status |
|---|---|---|---|---|---|---|---|
| 2011 | 1 | 4 | 1 | — | Unknown or Other | Routine | |
| 2010 | 1 | 5 | 1 | — | Electrical System | Routine | |
| 2009 | 1 | 1 | 1 | — | Electrical System | Routine | |
| 2008 | 2 | 2 | — | — | Structure | Routine | |
| 2007 | 1 | 3 | — | — | Visibility | Routine | |
| 2006 | 4 | 3 | — | — | Engine and Engine Cooling › Engine › Diesel | Routine | |
| 2005 | 1 | 2 | 1 | — | Electrical System | Routine | |
| 2004 | 4 | 1 | — | — | Visibility › Defroster/Defogger/Hvac System › Heater Core | Routine | |
| 2002 | 2 | 1 | — | — | Service Brakes, Hydraulic | Routine | |
| 2001 | 6 | 4 | — | 1 | Equipment › Recreational Vehicle/Trailer › Lpg Systems › Water Heater | Fatalities reported | |
| 2000 | 14 | 2 | 1 | 1 | Structure | Routine | |
| 1999 | 10 | 3 | — | — | Visibility › Windshield | Routine | |
| 1998 | 1 | 3 | — | — | Visibility › Windshield | Routine |
Data: NHTSA complaint and recall files, October 2026. Complaints are unverified owner reports.