2009 Monaco Signature Fortress IV 650 – 650HP Luxury at a Wholesale Price
Don’t miss your chance to own one of the most powerful and prestigious coaches ever built—the 2009 Monaco Signature Fortress IV 650. Powered by an awe-inspiring Cummins ISX 650HP diesel engine, this 45-foot luxury motorcoach sits atop the legendary Roadmaster S-Series semi-monocoque chassis with ten airbags and ten Bilstein shocks for the ultimate ride.
Yes, this unit has high miles—but that’s exactly why we’ve priced it well below wholesale book value. You’re getting top-tier Monaco engineering, a powerhouse drivetrain, and premium features typically reserved for six-figure price tags.
Performance & Power
- Cummins ISX 650HP engine – the most powerful engine offered in its class
- Allison 4000 MH 6-speed transmission
- Roadmaster S-Series chassis with a tag axle for superior stability and control
- 10 air bags and 10 Bilstein shocks for a smooth, confident ride
- Jake Brake with 3-position control for safe mountain descents
Floorplan: Fortress IV 650
The Fortress IV layout offers a true residential feel with opposing front slides, a spacious mid-ship galley, and a luxurious rear bedroom suite. Designed for full-time luxury living or long-range travel.
- Full-wall galley with slide-out countertop and pull-out peninsula
- UltraComfort leather seating, including a J-lounge sofa and Euro recliner
- Roadside desk/dinette combo with custom solid surface table
- Mid-ship entertainment center with 42-inch LCD TV and surround sound
- King bed suite with full-width rear wardrobe, dresser, and LCD bedroom TV
- Stacked washer/dryer, tile flooring, and custom cabinetry
Gourmet Galley Features
- Residential stainless steel refrigerator
- 30-inch convection microwave
- Recessed cooktop with Corian covers
- Fisher & Paykel dishwasher drawer
- Pull-out galley island for extra prep space
- Premium cabinets with adjustable shelving and full extension drawers
Spa-Inspired Bath
- Split bath with solid surface shower, designer glass door, and skylight
- Vanity with solid surface top and designer fixtures
- Separate private water closet with second lav sink
Specs & Dimensions
- Length: 45′ 0″
- Engine: Cummins ISX 650HP
- Fuel Capacity: 150 gallons
- GVWR: 51,300 lbs
- Fresh Water: 100 gallons
- Grey Water: 78 gallons
- Black Water: 59 gallons
- LP Gas: 38 gallons
- Towing Capacity: 15,000 lbs
Premium Touches Throughout
- Hydronic Aqua-Hot heating system
- Power basement slide trays
- Girard power awnings
- Solar panels
- Rear and side-view cameras
- Full-body paint with clear coat finish
This 2009 Monaco Signature Fortress IV 650 is your opportunity to own a flagship luxury coach with unmatched horsepower, ride quality, and amenities. We’ve priced it under wholesale to reflect the mileage—making this an unbeatable value in the high-end diesel pusher market.
Contact us today to schedule a showing or request a virtual walkthrough. Deals like this don’t last long.