Worst years for a Monaco Coach Diplomat
Owners have filed 86 complaints about the Monaco Coach Diplomat with NHTSA across model years 1998 to 2011. More of them are about the equipment & accessories than anything else.
Avoid
2000 Monaco Coach Diplomat27 complaints — the highest FaultScore of any year, mostly body & structure.
Cleanest on record
2004 Monaco Coach Diplomat10 complaints — the lowest FaultScore of the graded years.
Every Monaco Coach Diplomat year, graded
The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.
| Year | Grade | Complaints | Crashes | Fires | Median miles | Most reported |
|---|---|---|---|---|---|---|
| 2011 | — | 1 | 0 | 1 | — | Other & Unspecified |
| 2010 | — | 1 | 0 | 1 | — | Electrical System |
| 2009 | — | 1 | 0 | 1 | — | Electrical System |
| 2008 | — | 3 | 0 | 0 | — | Electrical System |
| 2007 | — | 1 | 0 | 0 | — | Windows, Mirrors & Wipers |
| 2006 | — | 5 | 0 | 0 | — | Engine & Cooling |
| 2005 | — | 1 | 0 | 1 | — | Electrical System |
| 2004 | B | 10 | 0 | 0 | 806 | Electrical System |
| 2002 | — | 2 | 0 | 0 | — | Brakes |
| 2001 | D | 11 | 3 | 0 | 29,000 | Equipment & Accessories |
| 2000 | F | 27 | 1 | 2 | 24,184 | Body & Structure |
| 1999 | B | 22 | 0 | 0 | — | Fuel & Propulsion |
| 1998 | — | 1 | 0 | 0 | — | Windows, Mirrors & Wipers |
What breaks on a Monaco Coach Diplomat
Across every model year on file. Follow a row for that part's complaints and the year it was worst.
Worst in 2000
Worst in 2000
Worst in 2000
Worst in 1999
Worst in 1999
Worst in 1999
Worst in 1999
Worst in 2000
Worst in 2006
Worst in 2001
Worst in 1999
Worst in 2001
Worst in 2004
Worst in 2000
Complaints filed over time
Every complaint about every Monaco Coach Diplomat, by the month it reached NHTSA.
Compare the Monaco Coach Diplomat
Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.