The New 2026 Forest River Isata 3 Series 24FWM is an exceptionally crafted new luxury Class C diesel motorhome, setting a high standard for sophisticated design, agile maneuverability, and premium amenities. Built on the advanced Mercedes Benz Sprinter chassis, the 24FWM floor plan (likely featuring a Front Walk Around Bed or similar innovative front bedroom layout that maximizes space) is designed for discerning travelers who demand a top tier experience in a compact and easy to drive package.

If you are searching for a brand new diesel motorhome that offers unparalleled fuel efficiency, a refined driving experience, and luxurious living quarters, the 2026 Dynamax Isata 3 Series 24FWM is an outstanding choice in the new RV market. It is perfect for adventurers who seek premium quality and comfort without the larger footprint of a Class A.

2026 Forest River Isata 3 Series 24FWM Specifications: Your Agile & Upscale Diesel RV Companion

Overview & Key Features:

• Compact Luxury Design (24FWM): The 24FWM floor plan is approximately 25 feet long, making it one of the most maneuverable Class C diesel motorhomes available. This size allows for easier parking, navigating city streets, and accessing state and national parks with length restrictions. The "FWM" often denotes a front walk around master bed or a unique front living space that maximizes usability.
• Single Slide Out Design: Equipped with one slide out (typically for the dinette or sofa/bed), significantly expanding the interior living space when set up.
• Premium Mercedes Benz Sprinter Chassis: Provides a smooth, quiet, and fuel efficient ride with advanced safety features.
• Luxurious Appointments: Isata 3 models are known for their high end finishes, quality materials, and residential touches for an upscale feel.
• Four Season Capable: Dynamax builds are often designed for extended season RVing, with enhanced insulation and heating systems.

Chassis & Engine: Efficiency & Performance

• Chassis: Mercedes Benz® Sprinter 3500 Chassis, renowned for its car like handling, comfortable ride, and exceptional reliability in diesel Class C RVs.
• Engine: Mercedes Benz® 3.0L V6 Turbo Diesel engine.
  • Horsepower: 188 hp @ 3,800 RPM.
  • Torque: 325 lb ft @ 1,400 2,400 RPM (delivers strong performance and outstanding RV fuel economy).
• Transmission: 7G Tronic® Plus automatic 7 speed transmission.
• Fuel Capacity: 24.5 gallons (diesel).
• Towing Capacity: 5,000 lb hitch capacity with 7 pin plug.
• Safety Features: Includes Mercedes Benz Adaptive ESP® technology, active brake assist, lane keeping assist, traffic sign assist, intelligent headlight control, and multiple airbags for enhanced safety.

Dimensions & Weights:

• Exterior Length: Approximately 25 ft 0 in to 25 ft 5 in.
• Exterior Width: 7 ft 6 in (90 inches).
• Exterior Height (with A/C): 11 ft 4 in.
• Interior Height: 6 ft 8 in (80 inches).
• GVWR (Gross Vehicle Weight Rating): 11,030 lbs.
• GCWR (Gross Combined Weight Rating): 15,250 lbs.
• Exterior Storage: Ample pass through storage compartments.

Tank Capacities:

• Fresh Water Capacity: 35 gallons.
• Grey Water Capacity: 32 gallons.
• Black Water Capacity: 32 gallons.
• LP Tank Capacity: 20 gallons (approximately 85 lbs).
• Water Heater Type: Truma® AquaGo® Comfort Tankless On Demand Water Heater (provides continuous hot water).

Appliances & Utilities:

• Refrigerator: 12V 10 cu ft (or 8 cu ft) electric refrigerator.
• Cooking: 2 burner LP cooktop with glass cover. Convection Microwave oven.
• Furnace BTU: 20,000 BTU.
• AC BTU: 15,000 BTU ducted A/C with heat pump.
• Electrical Service: 30 amp power cord.
• Generator: 3,600 watt Cummins Onan® LP generator (standard).
• Awning: Power patio awning with LED lighting.
• Entertainment: LED Smart TV in living area. Blu ray™ player. Sound bar. Dash infotainment system with navigation. Satellite dish prep.
• Solar Prep: 200W Solar Panel with dual controller (often standard).
• Batteries: (2) 12V Group 27 AGM house batteries. Battery disconnect.

Construction & Exterior:

• Construction: Fully integrated fiberglass front cap. Aluminum framed laminated construction for walls, roof, and floor. Azdel® composite sidewalls (for superior insulation and rot resistance).
• Exterior Finish: Full body paint with clear coat finish (a hallmark of luxury in Class C RVs). Power entry step.
• Windows: Frameless dual pane windows.
• Mirrors: Power heated mirrors with integrated side view cameras.
• Other: Roof ladder. Exterior shower. Pass through storage.

Interior Features:

• Flooring: High quality vinyl flooring throughout.
• Cabinetry: High gloss cabinetry with hidden hinges. Solid surface countertops.
• Living Area: Versatile seating (dinette, sofa) converts for sleeping. LED lighting. Roller shades.
• Bedroom: Front master bed (often a walk around queen or murphy bed). Wardrobe.
• Bathroom: Full rear bath with fiberglass shower, porcelain toilet, and vanity. Power vent.
• Cockpit: Leatherette driver passenger swivel seats. Tilt steering wheel. Cruise control.
• Convenience: Digital touch screen control panel for major functions. USB charging ports.