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New 2026 Thor Motor Coach Scope 18M

Motor Home Class B

Stock #TC18M3687

McDonough, GA

Experience the freedom of the open road in the all-new 2026 Thor Motor Coach 18M — a sleek, compact motorhome packed with luxury features, smart tech, and everything you need to turn every journey into your next great adventure.

1 of 2

Sale Price: $95,989
MSRP: $152,236
Save: $56,247

Payments From: $765 /mo.

Sleeps 2
Rear Bath

18ft Long

See All Specs

Specifications

Sleeps	2	Length	17 ft 11 in
Ext Width	6 ft 8 in	Ext Height	9 ft 5 in
Int Height	6 ft 3 in	Hitch Weight	5000 lbs
GVWR	8550 lbs	Fresh Water Capacity	18 gals
Grey Water Capacity	20 gals	Black Water Capacity	4.75 gals
Furnace BTU	14300 btu	Fuel Type	Gasoline
Engine	3.6L Pentastar V6	Chassis	RAM ProMaster 1500 XT
Horsepower	276 hp	Fuel Capacity	24 gals
Wheelbase	136 in	Torque	250 ft-lb
Refrigerator Type	Single Door 12 Volt electric	Cooktop Burners	1
Number of Awnings	1	LP Tank Capacity	24.78 lbs.
Water Heater Capacity	2.64 gal	Water Heater Type	Truma Combi Eco LP
AC BTU	11000 btu	Awning Info	Thule Lateral Arm Power w/Integrated LED Lighting
Gross Combined Weight	11500 lbs	Shower Type	Wet/Bath Shower
Electrical Service	30 amp	VIN	3C6LRVBG3SE553687

Description

Thor Motor Coach Scope 18M Class B gas motorhome highlights:

Wet Bath
Pull Out Bed
Opening Window
Two Burner Gas Cooktop

You can go wherever your heart desires with this motorhome! The rear wet bath adds comfort and convenience, plus there is storage to keep your towels close. You can prepare home cooked meals in the two burner gas cooktop or in the microwave oven, and there is a 12V electric refrigerator for food storage. The swivel captain's chairs are not only comfortable for driving, but also for socializing with guests. The 72" x 47" pull out bed has a removable table where you can dine or set your laptop up!

Each one of these Thor Motor Coach Scope Class B gas motorhomes are built for those who want to explore the great outdoors in comfort! They are front wheel drive and constructed with a RAM Promaster 1500 XT chassis, plus a 5,000 lb. trailer hitch with 4-pin connector so you can haul even more items with you. The side steps make it easier to enter and exit the units, and the entryway screen door is an added bonus. Each model includes Thule lateral arm power awning with LED lights, swivel captain's chairs, Euro-style upper cabinet doors, cassette shades, and solid surface countertops. And you're sure to stay powered up by the 1000-watt inverter, 2800 gas generator, and 30-amp detachable shoreline power cord!

With over 45 years as a family run business we carry great new products from brands like Jayco, Forest River, Venture RV and DRV, and Crossroads and Thor Motor Coach. Southern RV also features certified pre-owned RV's from companies like Keystone, Brinkley, Heartland, Airstream and Alliance,Tiffin and Winnebago. Come into our Cumming or Mcdonough locations and take advantage of the exceptional customer experience and marvelous pricing that has positioned Southern RV as one of the most awarded RV Dealers in the America with two RV Business Top 50 Dealer awards, three Inc. 5000 awards, as well as a Top Ten Venture RV Dealer for four years in a row.

*Advertised sale price may be inclusive of a Finance Concession, please consult a Southern RV sales associate for details.

Features

Standard Features (2026)

Construction & Exterior

Standard Edition - Thule® Lateral Arm Power Patio Awning with Integrated LED Lighting -Matte Black/Leatherette, Swivel Captain's Chairs/Euro-Style Upper Cabinet Doors/Cassette Shades/Solid Surface Countertops with Undermount Sink & Sink Cover
RAM Promaster Gas Tall chassis - 1500 XT
5000-lb. Trailer Hitch with 4-pin Connector
Thule® Bike Rack on Rear Door (Optional)
Single Sliding Door
Screen Door for Entryway
Side Steps For Passenger Doors and Driver side Door
Retractable Roof Top with Sky Bunk™ Sleeping Area with Flex Solar Charge Controller, 190-watt Solar Panel & Cabinet A/C (Model Specific) (Optional)
Thule® Lateral Arm Power Patio Awning with Integrated LED Lighting - Matte Black
Patio Awning Prep
Sewer Hose
Invisible Front Paint Protection
Single Piece Composite Floor

Automotive & Cockpit

Touchscreen Dash Radio with Apple Carplay™ & Android Auto®
Deluxe Heated/Remote Exterior Mirrors
Power Windows and Door Locks
Cruise Control
Telescoping Leather Steering Wheel with Audio Buttons to Control Dash Stereo
Safety Features: Attention Assist, Traffic Sign Assist, Active Lane keeping Assist, Blind Spot Assist
Map Light
Sun Visors
3-Piece Windshield Privacy Blackout Shades
Drink Holders
Digital Rearview Mirror
Back-up Camera
Three-point Seat Belts for Driver and Passenger
Driver and Passenger Air Bags
Keyless Entry System
Emergency Engine Start Switch
Portable Air Pump
Factory Cover, Swivel, Captain's Chairs
Aluminum Wheels

Interior

Residential Vinyl Flooring
Smoke, LPG and Carbon Monoxide Detectors
Fire Extinguisher
Soft-Touch Vinyl Ceiling
Welformed Interior Wall Panels
Dual Passenger Seat Belts in Select Areas
Flat Panel Doors
LED Lighting
Black Out Zipper Shades
Large Opening Side Windows
Soft Close Drawer Guides
Blackout Panels for Rear and Side Windows
Lagun Table System

Kitchen

Single Door 12V Electric Refrigerator
Two Burner Stainless Steel Gas Cooktop with Glass cover
Pressed Countertops with Under Mount Sink
Stainless Steel Single Bowl Sink with Cover & Single Handle Kitchen Faucet
Microwave Oven in Overhead
Glass Protective Cover & Task Lighting Above Cooktop
Vent Kitchen 12V Powered with Switch

Bedroom & Bathroom

Cassette Toilet
Power Bath Vent with Wall Switch
Pullout Sleeping Area
Enclosed Rear Wet Bathroom
Shower with Deluxe Curtain

Entertainment

TV Prep
Electronics Cabinet with HDMI Cable and USB Charging Ports Throughout
HD/DDS Satellite Ready (Model Specific)

Electrical & Plumbing

1000-watt Inverter
30-amp Detachable Shoreline Power Cord
Automatic Shoreline-to-Generator Transfer Switch
California Compliant Generator (Required for CA dealers) (Optional)
2800 Gas Generator
11,000 BTU Power-Saver, Low-Profile Air Conditioner
Battery Disconnect Switch
Rapid Camp+™ Multiplex Wiring Control System
Solar Port Connection - Driver Side
10-amp Solar Charge Controller with 200-watt Solar Panel (Not Available with Sky Bunk™)
Flex Solar Charge Controller with 190-watt Solar Panel (Only Available with Sky Bunk™) (Optional)
Truma Combi Eco (LP) Furnace and Water Heating System
Exterior LP Connection
Exterior Sprayer
Fresh Water Tank Drain
Gravity Water Fill
Holding Tanks with Heat Pad
(2) Group 31 AES House Batteries
360° Siphon RV Holding Tank Vent Cap

Please see us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

Favorite RVs

Save your favorite RVs as you browse. Begin with this one!

Mike Paris helped us get the perfect camper
Mike Paris was our salesmans and helped us get the perfect camper for our family! He answered our questions and helped us get pricing worked out! Great experience at southern RV! Highly recommend

Anonymous
Great experience.
Great experience. Alonzo was a great sales rep, not pushy at all and Eli the tech was very helpful, even the, manager, Peter, was pleasant. Now to see how the service department does when we come in for services.

Craig
Thanks to Jill and Daniel for yalls help thru our purchase
We searched all over Georgia, Florida and Alabama before taking a trip to McDonough to purchase our first travel trailer. Jill did an excellent job listening to our needs and providing alternative options for us to compare to the model we thought we wanted. After looking at several different models

Chadd

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Displayed prices include all available discounts and rebates. All customers may not qualify: please ask an associate for details.

Southern RV is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual units on our lot. Please contact us @770-477-0552 for availability as our inventory changes rapidly. All calculated payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available.

Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.

New 2026 Thor Motor Coach Scope 18M

18M Floorplan

Specifications

Description

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Features