2027 Tiffin Open Trail 25AO

TIFFIN Open Trail Motorized RV

Discover the TIFFIN Open Trail Motorized RV built for confident road trips and comfortable off-grid stays. This 2027 model (stock #25978) pairs a Mercedes-Benz 3500XD AWD dual wheel cutaway chassis with a fuel-efficient 2.0-liter I4 turbo diesel engine, delivering dependable performance for two-sleeper adventures.

Power, Climate & Smart RV Control

Inside and out, the electrical system is designed to keep you connected and comfortable. Enjoy a ducted rooftop air conditioner, a Victron Multiplus II 3000 inverter, and a Lithionics battery management system with Bluetooth app monitoring. Temperature control is handled by a wall-mounted thermostat with a built-in temperature sensor, while the Spyder Controls multiplex system and Firefly integrations add streamlined monitoring and integration.

• Ducted rooftop air conditioner (1 unit)
• Victron Multiplus II 3000 inverter
• Lithionics lithium battery management with Bluetooth app monitor
• 4 KW RVMP Flex Power LP generator
• Prep for 600W solar (includes 30 Amp solar controller)
• Spyder Controls multiplex system with Firefly Mira module

Chassis, Drivetrain & Safety

Built on the Mercedes-Benz 3500XD AWD dual wheel cutaway chassis, this motorhome features all-wheel drive and a Mercedes-Benz 9G Tronic automatic transmission. Safety and driver-assist technologies include Active Brake Assist (collision mitigation), Active Distance Assist Distronic (adaptive cruise control), Attention Assist, Traffic Sign Assist, and Active Lane Keeping Assist, plus four-wheel ABS brakes.

Living Comfort & Sleeping Setup

The interior in STONE MOUNTAIN offers a functional layout with a pivot sofa convertible into a sofa/bed. In the bedroom, rear dual twin beds convert to a king measuring 75 feet 7 inches x 80 feet 3 inches (as listed). Enjoy soft-touch vinyl ceiling, dimmable LED lighting, and essential safety features including carbon monoxide and LPG leak detectors, smoke detector, and a fire extinguisher.

Kitchen, Bath & Practical Storage

Meal prep is easy with a stainless steel microwave with air fryer, a 6.3 cu. ft. refrigerator, and a single-burner portable induction stove. The bathroom includes a large wet bath with a shower skylight and roof vent fan, plus an oversized mirror with hidden medicine cabinet. For water management, the Aqua View Showermiser and tank level monitor system help track your supply.

Dimensions & Key Capacities

Overall length is 25 feet 6 inches, with a width of 7 feet 0 inches and a height of 11 feet 2 inches. Fresh water capacity is 48 gallons, with black water 4 gallons and grey water 48 gallons.

Ready to see the TIFFIN Open Trail Motorized RV in person? Contact our dealer today or schedule a viewing to explore the layout, features, and drivetrain firsthand.