2026 Thor Motor Coach Rize 18M

Vehicle Photo
  • MSRP: $145,229
  • Dealer Discount: $36,234
  • Finance Incentive: $4,000
  • Sale Price: $104,995
  • As Low As: $702 /mo (Edit)
Stock #: 21171669
Tampa, FL
  • Available
  • New
  • Class: Class B
  • Length: 17 ft 11in
  • Fuel: Gas
  • Engine: 3.6L Pentastar V6
  • Chassis: RAM Promaster 1500XT
  • Sleeps: 2

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  • Rear Bath
Floorplan
  • Exterior Height 9 ft 5in
  • Exterior Width 6 ft 9in
  • Interior Height 6 ft 3in
  • Pin Weight 5,000 lbs
  • Gross Weight 8,550 lbs
  • Dry Weight 6,700 lbs
  • Torque 250 ft lbs
  • Fuel Capacity 24 gal
  • Wheelbase 136 in
  • Fresh Water Capacity 18 gal
  • Grey Water Capacity 20 gal
  • Black Water Capacity 5 gal
  • Furnace BTU 14,300
  • Refrigerator Type Single Door 12V Electric
  • Cooktop Burners 2
  • Shower Type Wet/Bath Shower
  • Number of Awnings 1
  • Electrical Service 30 amps

Discover the ultimate blend of compact agility, modern amenities, and thoughtful design with the new 2026 Thor Motor Coach Rize 18M. Built on the reliable Mercedes-Benz Sprinter chassis with a focus on comfort and function, this Class B+ is perfect for couples or solo adventurers who want camper comfort without bulk.

Smart, Spacious Interior Designed for Real Living

Step inside and you’ll immediately notice how the Rize 18M maximizes every square inch:

  • Innovative floorplan with a true forward-facing lounge/dinette that converts to a comfortable sleeping area — no crawling over seats to make the bed.
  • Swivel captain’s chairs expand the living area for socializing or working on the road.
  • Luxury vinyl flooring and designer LED lighting throughout elevate the space beyond typical van conversions.
  • Large panoramic windows fill the interior with light and connect you to the view outside.

Well-Equipped Kitchen That Keeps Up With You

Even on a smaller coach, the Rize 18M doesn’t compromise:

  • 3-burner cooktop with glass cover for full meal prep while keeping counter space usable.
  • 3.0 cu. ft. compressor refrigerator — larger and more efficient than many in this class.
  • Microwave/convection oven combo lets you bake, reheat, or broil on the go.
  • Undermount stainless sink with residential faucet and integrated cutting board for workspace.
  • Generous cabinetry and drawers with positive-latching hardware so things stay secure while traveling.

Restful Sleeping & Flexible Space

The Rize 18M is engineered to sleep you in comfort — without sacrificing daytime livability:

  • True 54"" x 80"" sleeping surface when configured — big enough for adults.
  • Premium foam mattress for a better night’s sleep than typical pop-ups or coach bunks.

†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.