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New 2026 Tiffin Motorhomes Open Trail 25 AO

Motor Home Class C - Diesel

Stock #52436

Thurmont, MD

51V Lithionics Lithium!

1 of 73

+73

Sale Price: $219,995
MSRP Price: $261,757
You Save: $41,762

Payments From: $1,417 /mo.

26ft long
Sleeps 3

2.0L I4 Turbo Diesel High Output
208 HP

See All Specs

Specifications

Sleeps	3	Length	25 ft 6 in
Ext Width	7 ft	Ext Height	11 ft 2 in
Int Height	6 ft 8 in	Interior Color	BOHO CHIC
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	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	25AO014117326T093

Description

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

If you're an outdoor enthusiast who doesn't want to sacrifice comfort, this coach is for you! The premium Mercedes captain's seats include heat for added comfort plus they can swivel around to become part of the living area seating. You can make lunch on the single burner portable induction stove or in the stainless steel microwave/air fryer. There is a sleeper sofa for cozy seating and additional sleeping space for a guest, or you can choose the optional L-shaped lounge if you're wanting a table. The full residential-style wet bath includes a roof vent fan, towel and toilet paper holders, an oversized mirror, plus a large black aluminum under-sink cabinet with a GFCI outlet to plug in any accessories you may need. Head to the rear of this coach to find the 32" x 76" twin beds with a nightstand in between, or you can convert them into one king-size bed. There is also an overhead cabinet and dual pull-out closets so you both have a place for your things!

The Open Trail by Tiffin Motorhomes will do just that; take you on the open trails! This Class C diesel coach sits on the durable Mercedes-Benz 3500XD AWD dual wheel cutaway chassis, allowing you to venture off-road when the adventure calls for it. You will also appreciate the added safety features, such as active brake assist, Active Distance Assist Distronic (adaptive cruise control), active lane keeping assist and more! The 3.2 kW RVMP diesel generator and 270 AH Battleborn lithium battery pack will keep you powered up, and you can choose the optional Lithionics battery system and optional (2) 200W solar panels to keep you off-grid for even longer periods of time. An Aqua View Showermiser system and hydronic hot water heater provide added comfort when it's time to clean up, and the black powder coated aluminum cabinetry throughout is ultra durable to withstand your adventrous lifestyle. Outside, you'll find riveted all-aluminum body molding, full-body paint with two layers of clear coat, a heavy duty off-road front bumper, and high performance Diamond shield protective film for added durability.

Options:

AVALANCHE GREY FBP
MATTE BLACK NOIR W/ PHANTOM FRONTS CABINETRY
BOHO CHIC INT DECOR
2 DOOR 10.5 CUFT REFRIGERATOR
51V ALL ELECTRIC GENERATOR DELETE
1 (ONE) 15K MID A/C
HYDRONIC HEATING
INDUCTION COOKTOP
3000 WATT INVERTER
PREPPED FOR STARLINK MINI & WIFI BOOSTER
PREP FOR TV IN FRONT BEDROOM
RUGGED OFFROAD FRONT BUMPER
SIDE MIRROR CAMERAS
SLEEPER SOFA
MERCEDES 208HP AWD
STAINLESS STEEL MICROWAVE
OFF ROAD WHEEL PKG
ROOF RACK
OPEN TRAIL GRAPHICS
2 (TWO) 200 WATT SOLAR PANELS

Relax.Explore.LIVE!

Features

Standard Features (2026)

Chassis and Drivetrain

Mercedes-Benz® 3500XD AWD Dual Wheel Cutaway Chassis
Mercedes-Benz® 2.0 Liter I4 Turbo Diesel High Output 208 HP Diesel Engine with 332 lb-ft Torque
All-wheel Drive
220-Amp Alternator
Mercedes-Benz® 9G-Tronic Automatic Transmission
Custom Tiffin Adventure Black Alloy Wheels
Front and Rear LT 245/70R 16 Tires
(1) 12-Volt Flooded Lead-Acid Chassis Batteries
Premium Mercedes Driver & Passenger Seats with Electrical Controls
Heated Driver & Passenger Seats
Sumo Springs (Rear) (removed if the Agile RIP Kit is Installed)
Front Radiator
Four Wheel ABS Brakes
Manual Parking Brake
Active Brake Assist (Collision Mitigation)
Active Distance Assist Distronic® (Adaptive Cruise Control)
Attention Assist
Traffic Sign Assist
Load Adaptive Electronic Stability Program (ESP)
High Beam Assist
Active Lane Keeping Assist

Chassis and Drivetrain Options

Agile Offroad Premium RIP Kit Suspension Upgrade w/Bilstein Struts & 650 lb. Leaf Springs

Construction

Seamless One-piece Gel-coat Fiberglass Molded Roof Cap
One-piece Molded Gel-coat Fiberglass Front Cap

Electrical

Ducted 15K Rooftop Air Conditioner with Heat Pump
Wall-mounted Thermostat with Built-in Temperature Sensor
Prep for 400W Solar (Includes 30 Amp Solar Controller) 1
SmartPlug® Detachable 30-Amp Shore Power Cord
Aqua-Hot Hydronic Heating
Prep for Kitchen TV
HD Over-the-air Antenna
Park Cable and Ground Satellite Hook-up
Hot Water Recirculation
Prep for Starlink Mini
12v & 110V Breaker Panel
Separate 12v & 110v Disconnect Switches
Outlets for CPAP Machine in Bedroom
Ground Fault Circuit Interrupter (GFCI) Outlets at Galley, Lavatories, and Sewer Bay
110-Volt Exterior Receptacle
USB-A & USB-C Receptacles Throughout Coach

Electrical Options

Generators and Power System
- Diesel generator (Standard)
- 3.2kW RVMP Diesel Generator
Lithium Battery
- 270 AH Battleborn Lithium Battery Pack (Standard)
- 165AH 51V Lithionics (8415WH)
(2) 200-watt Solar Panels
Starlink Mini Installed
Prep for Bedroom TV (N/A 25 CO)
110V & 12V Outlets in Rear Gear Garage (N/A 25 CO)

Plumbing

Water Filter
Water Pump
Low-point Water Drain Lines
Gravity Water Fill
Heated Water Tanks
Tank Level Monitor System
Centralized Exterior Sewer Bay with Gravity Grey Evacuation Ports
Exterior Rinse Hose with Shower Head
Fresh Water Hookup for City Water and Tank Fill
Sewer Hose Storage
Aqua Hot 125 Hydronic + Showermiser

Exterior

Full-body Paint
Rugged Texturized Protective Coating on Lower Panels
High Performance Diamondshield Protective Film on Front Cap, Front Cab, and Other Select Areas
Exterior Running Boards
Electric Entry Step
Black Powder Coated Aluminum Roof Rack Deflector
Lockable Handles on Compartment Doors
Motion-sensor Lights in Cargo Bay
Dual-pane Glass Windows
Exterior Patio Light
Fog Lights
Driver and Passenger Side Front Cap Exterior Entry Light
Heated, Electrically Adjustable Side-view Mirrors
Bear-Resistant Exterior Entry Door with All-Aluminum Construct
Bear-Resistant Steel Interior Door with Airflow Screens
Riveted All-Aluminum Body Molding
Custom Fabricated Aluminum Wheel Wells Sized for Super Single Wheels

Exterior Options

15.6 ft. Girard Side-Mounted Powered Patio Awning w/Wind Sensor & Auto-Retract
960W Girard Solar-Generating Awning
Manual 270 Degree Batwing Awning
ARB Air Compressor w/Front and Rear Chucks
Rear Gear Garage w/Integrated Bike Ramp (N/A 25 AO)

Interior

Black Powder Coated Aluminum Cabinetry Throughout
Aluminum-Framed Step Well With Composite Trim
Dedicated Over-Cab Storage
Stainless Steel Sink w/Hide-away faucet
Soft Touch Vinyl Ceiling
Dimmable LED Lighting
Carbon Monoxide Detector
LPG Leak Detector
Smoke Detector
Fire Extinguisher
Solar and Privacy Shades
Soft-closing Drawers
Interior Grab Handle at Entry Door

Interior Options

Interior Decor Package: Boho Chi (Standard)
Cabinetry Color: Matte Black Noir w/Phantom Ecru Fronts (Standard)

Driver's Compartment

Black Leather Adjustable Driver and Passenger Seats
Swivel Bases for Driver and Passenger Seats
Heated Driver and Passenger Seats
Leather Wrapped Heated Steering Wheel with Integrated Controls
Keyless Start
Windshield with Filter Band
Rain Sensor for Windshield Wipers
Automatic LED Headlights
Emergency Call System
Smartphone Integration for Apple Carplay® and Android™ Auto
Mercedes-Benz® MBUX Multimedia System with 10.25” Touchscreen
360 Degree Backup Cameras
Ceiling Mounted Speakers
Tray for Smartphones with Charging Ports
Intelligent Navigation
Auxiliary Start Switch
Powered Windows
Door-mounted Driver and Passenger Assist Handles
Powered Door Locks
Vinyl Floor Covering
Driver, Passenger, and Windshield Thermal Barrier Shades
Instrument Cluster with Color Display

Dinette and Living Area

Patent-Pending Pivot Sofa Convertible Sofa/Bed
Convertible Jack Knife Sofa/Bed (Optional)
Large Kitchen Area w/Multiple Power Outlets
Floor-to-Ceiling Locking Gun/Ski/Fishing Pole Cabinet w/Molle Panel Walls, Drain Pain, & Secure Exterior Access Door (N/A 25 AO)
Eye-Level Wardrobe/Linen Closet (N/A 25 AO)
Linen Closet in Bedroom (N/A 25 CO)

Kitchen

Stainless Steel Convection Microwave with Air Fryer
10.5 cu. ft. Refrigerator
Single-Burner Portable Induction Stove
Stainless Steel Sink w/Hide-away faucet
Galley Overhead Cabinets
Task Lighting

Bedroom

Rear Dual Twin Beds - (Converts to King - 75.625' x 80.25') (N/A 25 CO)
Electric Drop-Down Twin Bed over Garage Area w/Adjustable Ladder (N/A 25 AO)
Walkthrough Interior Gear Garage w/Space for 1 Dirt Bike or E-Bike (N/A 25 CO)
Bench w/Tool Storage Area (N/A 25 AO)
LED Reading Lights (N/A 25 CO)
Overhead Cabinets (N/A 25 CO)
CPAP Outlet & Pass Through (N/A 25 CO)

Bathroom

Residential-Style Wet Bath
Shower Skylight
Roof Vent Fan
Oversized Mirror with Hidden Medicine Cabinet
Large Black Aluminum Under-Sink Cabinet w/GFCI Outlet

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

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Beckleys RVs is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. All prices may not include Beckley’s Camping Center’s 145 point pre-delivery inspection. Manufacturer-provided pictures, specifications and features may be used as needed. Inventory shown may be only a partial listing of the entire inventory. Please contact us at 833-930-0691 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

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New 2026 Tiffin Motorhomes Open Trail 25 AO

25 AO Floorplan

Specifications

Description

Features