Oasis RV

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2026 Forest River Berkshire XL 40E

Discover the pinnacle of luxury and performance with Berkshire diesel class A motorhomes. The unparalleled choice for travelers seeking extraordinary comfort, innovative technology, modern features, residential styling, and world-class customer service supported by Forest River.

Each floorplan is paired with a Freightliner XCR raised rail chassis and will feature a Cummins engine along with a Allison transmission that provide unmatched power, confidence and comfort while traveling down the road. Every Berkshire motorhome is meticulously hand-crafted and tested for 16-weeks before leaving the factory. Come experience the Limited Build, Limitless Quality of Berkshire.

The Berkshire XL 40E is a three-slide bunkhouse model with two full bathrooms. The rear full bath includes a shower, vanity sink with medicine cabinet, and stacking washer/dryer. The bedroom has a slideout, 72" x 80" Tilt-a-View king bed, plus a dresser, wardrobe cabinet, TV, and overhead cupboard. The second full bath sits across from the bunk room/wardrobe combo. The kitchen is fully equipped, with a convection microwave, induction cooktop, and residential-style refrigerator.