New 2026 Tiffin Motorhomes Open Trail 25 AO Motor Home Class C - Diesel

AWD; Captains Seats; Wet Bath. The 2026 Tiffin Open Trail off-road ready, adventure on wheels! Call for A Test Drive Today!
All Wheel Drive Video Tour Grand Opening 2026
2026 25 AO Features and Options

Tiffin Motorhomes Open Trail Class C diesel coach 25 AO highlights:

  • Sleeper Sofa
  • Twin Beds with King Conversion
  • 10.5 Cu. Ft. Dometic Refrigerator
  • Large Shower Skylight
  • All-Wheel Drive

 

Experience the perfect blend of luxury, capability, and innovation with the 2026 Tiffin Motorhomes Open Trail 25 AO—a next-generation Class C diesel coach designed for travelers who want to go further, stay longer, and explore without limits.

Built on the renowned Mercedes-Benz® AWD chassis, this compact yet powerful motorhome delivers exceptional handling, stability, and off-road confidence. Its 2.0L turbo diesel engine paired with a 9-speed automatic transmission provides both efficiency and performance, making every journey smooth and enjoyable. 

Inside, the Open Trail 25 AO is thoughtfully designed for comfort and versatility. The innovative twin-bed setup easily converts into a spacious king bed, while the flexible lounge area creates a welcoming space for relaxing or entertaining. With room to sleep up to three, it’s ideal for couples or small families seeking adventure without sacrificing comfort. 

Key Features:

  • Mercedes-Benz® 3500XD AWD dual-wheel chassis for superior traction

  • 208 HP turbo diesel engine with excellent fuel efficiency

  • Twin beds with king conversion for flexible sleeping

  • Spacious wet bath with modern fixtures

  • 90 cu. ft. exterior storage for all your gear 

  • 3.2kW diesel generator and lithium battery system for off-grid capability 

  • Girard® power awning with LED lighting and speakers 

  • Hydronic heating and 15,000 BTU A/C for all-season comfort

What truly sets the Open Trail apart is its ability to combine the maneuverability of a camper van with the space and storage of a Class C motorhome. With approximately 25’6” in length, it’s easy to drive, park, and take into places larger RVs simply can’t reach. 

Why Buy from Campers Inn RV?
Choosing Campers Inn RV means partnering with one of the most trusted names in the industry. With decades of experience, a nationwide network, and a commitment to customer satisfaction, they offer competitive pricing, expert guidance, and reliable service support long after your purchase. Their knowledgeable team ensures a seamless buying experience, helping you find the perfect RV for your lifestyle.

The 2026 Tiffin Open Trail 25 AO isn’t just an RV—it’s your gateway to freedom, exploration, and unforgettable journeys.

 

Call, Click, Text or Visit Us Today at Campers Inn of Johnstown and Find Your Away!

 

What Our Customers Are Saying

Pleasant Experience!

Meet the owner in Buffalo and talked to him and gave him a pair of gloves to dump his RV, what a pleasant guy to visit with. I would go in when I’m ready to buy. - Sheldon
Price: $270,207
You Save: $50,212
Sale Price: $219,995
Campers Inn
Location: Johnstown CO
Stock# 21174532


2026 25 AO Specifications
Sleeps 3
Length 25 ft 6 in
Ext Width 7 ft
Ext Height 11 ft 2 in
Int Height 6 ft 8 in
Hitch Weight 5000 lbs
GVWR 11030 lbs
Fresh Water Capacity 52 gals
Grey Water Capacity 52 gals
Black Water Capacity 4.5 gals
Tire Size 245/70R16
Fuel Type Diesel
Miles 1426
Engine 2.0L I4 Turbo Diesel High Output
Chassis Mercedes-Benz 3500XD AWD Dual Wheel Cutaway
Horsepower 208 hp
Fuel Capacity 24.5 gals
Wheelbase 170.3 in
Available Beds Twin Beds with King Conversion
Torque 332 ft-lb
Refrigerator Type Dometic Dual HInge
Refrigerator Size 10.5 cu ft
Cooktop Burners 1
Shower Size 48" x 32"
Number of Awnings 1
Axle Weight Front 4410 lbs
Axle Weight Rear 7720 lbs
Water Heater Type Hydronic
AC BTU 15000 btu
Basement Storage 90 cu. ft.
Awning Info Girard Side Mounted Power w/Integrated LED Lights and Built-in Speakers
Gross Combined Weight 15250 lbs
Shower Type Wet/Bath Shower
Electrical Service 30 amp
VIN W1X8N36Y1SN334613
For more information Contact Us
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