Monaco Diplomat
20 floorplansClass A2005–17Mixed build tier
Monaco (Mixed tier): Monaco Coach Corp (2005-2009), Navistar RV (2010-2013), REV Recreation Group (2014-2017)
What one actually costs today: $111,100–$240,200 across the line, new sticker or used estimate per model.
THE FLOORPLANS — 20
| MODEL | YEARS | LENGTH | GVWR | SLEEPS | PRICE TODAY | FINDING ONE |
|---|---|---|---|---|---|---|
| 36SKT | 2005–05 | 37.2 ft | 33,000 lb | 4 | — | Scarce |
| 38PDD | 2005–05 | 39.3 ft | 33,000 lb | 4 | — | Scarce |
| 38PDQ | 2005–09 | 39.3 ft | 33,000 lb | 6 | — | Scarce |
| 40DST | 2005–05 | 40.5 ft | 33,000 lb | 4 | — | Scarce |
| 40PAQ | 2005–05 | 40.5 ft | 33,000 lb | 4 | — | Scarce |
| 40PDQ | 2005–13 | 41.4 ft | 36,000 lb | 8 | $162,800used est. | Patient search |
| 40PRQ | 2005–05 | 40.5 ft | 33,000 lb | 6 | — | Scarce |
| 41PDQ | 2009–09 | 41.6 ft | 36,000 lb | 8 | — | Scarce |
| 41SKQ | 2009–09 | 42.6 ft | 36,000 lb | 8 | $111,100used est. | Rare |
| 43D | 2017–17 | 43.8 ft | 44,600 lb | 6 | $238,700used est. | Scarce |
| 43DF | 2016–16 | 43.8 ft | 44,600 lb | 8 | $189,200used est. | Scarce |
| 43DFT | 2013–13 | 44.3 ft | 43,000 lb | 8 | $167,900used est. | Scarce |
| 43G | 2017–17 | 43.8 ft | 44,600 lb | 6 | $239,400used est. | Scarce |
| 43P | 2017–17 | 43.8 ft | 44,600 lb | 6 | $240,200used est. | Scarce |
| 43PDQ | 2013–13 | 44.3 ft | 43,000 lb | 8 | $166,400used est. | Scarce |
| 43PKQ | 2013–13 | 44.3 ft | 43,000 lb | 6 | $168,100used est. | Scarce |
| 43Q | 2016–17 | 43.8 ft | 44,600 lb | 6 | $238,500used est. | Scarce |
| 43S | 2017–17 | 43.8 ft | 44,600 lb | 8 | $238,100used est. | Scarce |
| 43SF | 2016–16 | 43.8 ft | 44,600 lb | 6 | $191,600used est. | Scarce |
| 43SG | 2016–16 | 43.4 ft | 44,600 lb | 4 | $194,900used est. | Scarce |
THE LINE, YEAR BY YEAR
Assembled from eight-plus model years of brochures, floorplan by floorplan. This is the part a spec sheet can't tell you: which years changed, and which year is the buy.
- 2005Introduced
- 2005Introduced at 40'6", 33,000 lb GVWR, Cummins ISL 400
- 2008Stretched to 41'7", GVWR raised to 33,000-36,000 lb, 261 in wheelbase
- 200937 in flatscreen LCD in the living-area hutch; last year of the Monaco Coach Corporation build
- 2009Introduced
- 2009Last model year — Monaco Coach Corporation filed for bankruptcy in March 2009
- 2009Last model year
- 2011Cummins ISL replaced by the Navistar MaxxForce 10
- 2013Last model year
- 2013Introduced on the RR10R tag-axle chassis
- 2013Last model year — Navistar sold Monaco to Allied Specialty Vehicles in 2013
- 2013Introduced
- 2016Introduced under REV Recreation Group ownership
- 2016Last model year
- 2016Introduced at $366,983
- 2016Introduced
- 2017Introduced
- 2017Last model year
- 2017Last model year — Diplomat retired after MY2017
- 2017MSRP $416,942
Which Diplomat is the right one — if any?
A line this size hides real differences behind similar names. Set what you care about — weight, bunks, build, budget — as sliders, and watch every floorplan here get ranked against the whole market, not just against each other.
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