New 2026 Thor Motor Coach Rize 18Z Motor Home Class B

Discover compact capability, thoughtful design, and everyday comfort with the new 2026 Thor Motor Coach Rize 18Z. Built on the agile Ram ProMaster 3500 chassis, this Class B gas motorhome delivers a versatile travel lifestyle with real living features, advanced systems, and a layout that feels larger than its footprint.

Power, Chassis & Performance

The Rize 18Z is powered by a 3.6L Pentastar V6 engine with 276?hp and paired with a 9-speed automatic transmission, giving you confident acceleration and smooth highway cruising. The front-wheel drive platform and compact dimensions—just under 18?ft long—make this model easy to drive, park, and maneuver from city streets to tight campsites.

Smart Exterior Features

The exterior is built for adventure and convenience with a 10-ft power-retractable awning, LED porch light, exterior shower hookup, and a rear hitch receiver ready for bikes or lightweight carriers. Dual 20-gallon propane tanks supply cooking and water heat, while rugged step assists make access easy.

Efficient, Comfortable Interior

Inside, the Rize 18Z maximizes every inch without feeling cramped. The living area includes a convertible lounge/bed that sleeps two adults comfortably, a swivel driver/passenger seating area that expands living space, and vinyl flooring throughout for easy maintenance. High-quality LED lighting and panoramic windows bring in brightness and visibility you’ll appreciate while parked or rolling.

Well-Equipped Kitchen

The kitchen is designed for real meal prep on the road. It features a two-burner cooktop, microwave/convection oven, and a 3.0?cu?ft compressor refrigerator that keeps fresh and frozen items cold whether camped or boondocking. A stainless-steel undermount sink with residential faucet, generous counter space, and multiple overhead cabinets streamline storage and prepping.

Functional Bathroom for Daily Use

Unlike many vans in this class, the Rize 18Z offers a true wet bath with shower, cassette toilet, vanity mirror, and powered vent fan — giving you privacy and functionality without needing campground facilities.

Utility & Holding Tanks

Designed for extended travel, the Rize 18Z features a fresh water capacity of 18?gallons, a gray water tank of 20?gallons, and a 5?gallon black tank — all sized to support longer stops between dumps. A 24-gallon fuel tank and dual 20-gallon propane tanks keep you going longer between fills.

Comfort, Climate & Convenience

This model comes standard with automatic air conditioning (11,000?BTU) and gas furnace heat (14,300?BTU) for year-round comfort. You’ll also find USB-C charging stations throughout, tinted privacy windows, and comfortable seating that enhances living areas without compromising room.

Technology & Safety Features

Stay connected and confident with an integrated infotainment system with Apple CarPlay and Android Auto, a backup camera, traction control, hill start assist, and cruise control — all designed to make every drive easier and safer.

Why Choose the 2026 Rize 18Z

The Thor Rize 18Z is more than a compact motorhome — it’s a fully functional travel solution that captures big-rig comforts in a nimble platform. With a convertible sleeping area, full kitchen, true bathroom, and smart exterior features, it’s ideal for weekend explorers, cross-country travelers, and anyone who values comfort without bulk.

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