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.
†Lazydays strives to ensure the accuracy of the information provided on this website. However, actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing or specifications. Specifications and availability subject to change without notice. Price, length, weight, or any other specifications cannot be relied upon. Buyers should verify and confirm all claims made on the website. Sale price includes all manufacturer discounts and rebates. All prices listed on this site exclude tax, tags and title fees. Applicable government fees, state taxes, dealer fees and emissions testing charges will be added to comply with state vehicle codes. Freight and prep costs are additional and vary by state. Contact Lazydays for complete details.
*90 Days – Payments can be deferred for 90 days with approved credit. Interest accrues from contract date. Financing terms subject to lender approval. Not valid with other offers. Actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing. Specifications and availability subject to change without notice. Document fees vary by location. See dealership for complete details.
**Lazydays believes the specifications on this site supplied by the manufacturer to be correct at the time posted. However, specifications, standard equipment, model availability, options, fabrics, and colors are subject to change without notice. Some equipment may be unavailable when a vehicle is built. Some vehicles are pictured with options, which may be available at extra cost or may not be available on some models. You should verify the equipment that is on all vehicles. If a new vehicle shown on this website is subject to an open safety recall, Lazydays cannot deliver the vehicle to you until the recall repair is completed. This is a requirement of federal law.
***The advertised discount contains a $4,000 finance incentive. Finance Incentive applies if financing for your RV purchase is obtained with assistance by Lazydays and placed with a third party lender. Terms and Conditions may apply. Contact our finance department for further details.
****Margaritaville offer valid for a limited time only at Lazydays RV of Tampa. Customers who purchase a new RV or complete a qualified service appointment (appointment must be booked and customer must show for the appointment) are eligible to receive a complimentary 3-day, 2-night stay at Camp Margaritaville RV Resort of Auburndale. Offer valid while supplies last. Promotion is non-transferable, has no cash value, and cannot be combined with other offers or promotions. Limit one promotional stay per customer, per transaction. Resort stay subject to availability and blackout dates may apply. Resort reservation must be made within 30 days of RV purchase or completed service appointment. Valid for Florida residents and legal U.S. residents only, 18 years or older. Additional terms and conditions may apply. Lazydays RV of Tampa reserves the right to modify or cancel this promotion at any time without notice. Void where prohibited by law.
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