2026 Terrain
Starting at $221,243
If you're dreaming about where the road ends and the real adventure begins, the Jayco Terrain Class B is ready to take you there. Built for off-road freedom and off-grid capability, the Terrain combines rugged durability with premium features so you can confidently chase new horizons.
The Terrain rides on the Mercedes-Benz® Sprinter 2500 AWD chassis, equipped with a 144" wheelbase and a turbocharged 2.0L inline 4-cylinder Twin Turbo diesel engine that delivers 211 horsepower. Its powerful all-wheel drive system is backed by a suite of safety features to keep you in control wherever the trail leads. The JRide® ride and handling package adds Koni shocks and a heavy-duty rear stabilizer bar for a smooth and stable ride on rough terrain. When it’s time to gear up, a moveable roof ladder makes accessing your double roof rack simple, whether you're grabbing your kayak or storing camping essentials The integrated Lithionics® 48V 165 amp-hour smart lithium battery system supplies 7.9KW hours of clean, quiet power so you can stay off-grid longer. For those who prefer the affordability of a generator, a 2,500W LP generator can be optioned in place of the lithium package.
Inside, the Terrain’s Tecnoform® European-style cabinetry offers a sleek, modern look that’s as functional as it is stylish. An integrated countertop extension expands your prep space when needed and folds away to keep the space open. The dual bench seat includes two seatbelts and slide-and-recline features for a more comfortable and flexible ride. For those who don't need to seat more than two, an optional workstation in place of the dual bench seats provides an excellent space to work on the road. If you are working remotely, you'll stay connected from almost anywhere thanks to the standard Starlink satellite internet system. Enjoy the breeze without the bugs thanks to custom-fit screens for the side and rear doors, letting you take in the outdoors without uninvited guests.
The wet bath features thoughtful details such as a retractable clothesline, a bamboo shelf for extra storage, and the Aqua View® SHOWERMI$ER™ water management system. This system recirculates water until it reaches your preferred temperature, helping you conserve fresh water for longer trips.
In the rear garage, a powered drop-down overhead bunk—rated to hold up to 750 lbs—offers sleeping space or extra room for gear at the touch of a button. The L-track mounts secure your cargo, and the durable rubber floor is both easy to clean and tough enough for adventure-ready equipment. Need more power? Add a second lithium battery, housed neatly in a built-in rear storage bench. Want extra storage instead? Choose one or two of these benches, without the extra battery, based on your travel needs.
The Terrain is more than a Class B van—it's your ticket to adventure, built for those who explore beyond the pavement. Whether you're boondocking under the stars or navigating winding forest roads, the Jayco Terrain is ready to go the distance.
