2026 Thor Motor Coach Four Winds 21Z - NP21503
For Sale in Sturtevant, WI.

Price: $74,157

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In Stock New Arrival Reduced Under Warranty
  • PRIMARY INFORMATION

  • Stock #NP21503
  • Year2026
  • ManufacturerThor Motor Coach
  • MakeThor Motor Coach
  • ModelFour Winds
  • Floorplan21Z
  • TypeClass C
  • ConditionNew
  • Mileage250
  • Length24' 0"
  • VIN1HA3GSC7XSN021503
  • MSRP$127,400.00
  • Price$74,156.94
  • SPECS

  • ChassisChevrolet® chassis
  • Engine ManufacturerChevrolet
  • Engine Model6.6L V8
  • Fuel TypeGas
  • InteriorSUNLIT SILVER
  • ExteriorWHITE
  • Water Capacity (Fresh)40 gal
  • Water Capacity (Black)24 gal
  • Water Capacity (Grey)35 gal
  • Air Conditioners1
  • A/C Spec13,500 BTU Roof Front Air Conditioner
  • GVWR12,300 lbs
  • Dry Weight5,080 lbs

Description


2026 Thor Motor Coach Four Winds 21Z

Premium RVs at Factory Direct Prices

Compact Class C • Easy to Drive • Family-Friendly Floorplan • Ford V8 Power • Adventure-Ready Touring

Looking for a compact Class C motorhome that delivers comfortable RV living, dependable Ford power, and easy drivability in a size that feels approachable for both new and experienced RV owners?

The 2026 Thor Motor Coach Four Winds 21Z combines practical Class C comfort with compact maneuverability, flexible sleeping space, and reliable touring capability built for road trips, campground weekends, and Midwest adventures.

Built on the proven Ford E-Series chassis with the powerful 7.3L V8 gas engine, the Four Winds 21Z offers a smart balance of drivability, functionality, and family-friendly RV living in a manageable Class C platform.

Available now at Prosser RV in Sturtevant, Wisconsin.


Why Buyers Love the Thor Four Winds 21Z

  • Compact Class C size for easier driving and parking

  • Family-friendly sleeping capacity

  • Strong and dependable Ford 7.3L V8 gas engine

  • Excellent first-time motorhome

  • Easy campground maneuverability

  • Great combination of comfort, practicality, and value


Built for Comfortable Road Trips and Weekend Getaways

The Thor Four Winds 21Z is designed for buyers who want a straightforward and comfortable RV experience without the stress of managing a large motorhome.

Its compact floorplan includes:

  • Cab-over bunk sleeping area

  • Rear sleeping setup

  • Convertible dinette seating

  • Functional kitchen layout

  • Full bathroom

  • Practical interior storage

This layout works especially well for:

  • Weekend camping trips

  • Wisconsin state park travel

  • Couples road trips

  • Family vacations

  • First-time RV buyers

  • Midwest campground touring

The smaller footprint also makes everyday RV travel easier by improving:

  • Fuel stop convenience

  • Campground maneuverability

  • Parking accessibility

  • Highway confidence

  • Overall drivability


Premium Features Without Premium Pricing

The Thor Four Winds lineup delivers practical RV capability and comfortable touring features at factory direct pricing.

Feature Highlights

  • Ford E-Series chassis

  • Ford 7.3L V8 gas engine

  • Automatic transmission

  • Cab-over bunk sleeping area

  • Convertible dinette seating

  • Residential-style kitchen system

  • Microwave oven

  • Refrigerator/freezer

  • Roof air conditioning system

  • Furnace system

  • Generator prep

  • Backup monitor system

  • Patio awning with LED lighting

  • Exterior storage compartments

  • One-piece fiberglass front cap

  • Rotocast exterior storage compartments

  • Premium interior cabinetry

  • LED interior lighting


Designed for Comfortable Midwest Touring

Whether you are camping near Lake Michigan, heading north into Wisconsin campground country, or planning longer Midwest road trips, the Four Winds 21Z delivers dependable touring capability and comfortable RV living in a manageable Class C package.

Its combination of:

  • Ford V8 performance

  • Compact maneuverability

  • Flexible sleeping arrangements

  • Practical living space

  • Easy ownership experience

  • Value-focused design

makes it an excellent fit for buyers looking for a versatile motorhome that balances affordability, comfort, and capability.


Specifications

Unit Information

Stock Number: NP40112
Condition: New
Year: 2026
Manufacturer: Thor Motor Coach
Model: Four Winds 21Z
RV Type: Class C Motorhome
Chassis: Ford E-Series
Engine: Ford 7.3L V8 Gas Engine
Fuel Type: Gasoline


Exterior Specifications

Exterior Length: Approx. 24'
Exterior Width: Approx. 8' 3"
Exterior Height: Approx. 11'


Weight Information

GVWR: Approx. 12,500 lbs


Capacity Information

Sleep Capacity: Up to 5-6

Fresh Water Capacity: Approx. 40 gallons
Gray Water Capacity: Approx. 37 gallons
Black Water Capacity: Approx. 24 gallons
Fuel Capacity: Approx. 55 gallons


Climate & Power Systems

  • Roof air conditioning system

  • Furnace system

  • Generator prep

  • 30 AMP electrical service

  • Auxiliary battery system


Location

Sturtevant, Wisconsin


Perfect For

The Thor Four Winds 21Z is an excellent fit for buyers looking for:

  • First-time Class C motorhomes

  • Compact touring coaches

  • Family-friendly RVs

  • Weekend camping motorhomes

  • Easy-to-drive RVs

  • Affordable Class C coaches

  • Midwest road trip travel

  • Premium RV comfort at value-oriented pricing


Why Buy From Prosser RV

At Prosser RV, we specialize in Premium RVs at Factory Direct Prices, helping buyers enjoy upgraded comfort, practical touring capability, and real-world value.

Prosser RV proudly serves customers from:

  • Milwaukee

  • Racine

  • Kenosha

  • Northern Illinois

  • Surrounding Midwest communities

looking for premium Class C motorhomes and touring coaches for sale in Wisconsin.

We Make RV Buying Simple

  • Financing options available

  • Trade-in assistance

  • Friendly RV experts

  • Large RV inventory

  • Family-owned customer service


Frequently Asked Questions

Is the Thor Four Winds 21Z easy to drive?

Yes. Its compact Class C size and Ford E-Series chassis make it easier to maneuver, park, and drive compared to many larger motorhomes.


Is the Four Winds 21Z good for first-time RV buyers?

Absolutely. Its manageable size, practical floorplan, and straightforward RV systems make it an excellent option for buyers entering the RV lifestyle.


How many people can the Four Winds 21Z sleep?

The Four Winds 21Z can comfortably sleep multiple travelers using the cab-over bunk, dinette conversion, and rear sleeping area.


Visit Prosser RV Today

Call Prosser RV today at 262-578-5885 to learn more about the 2026 Thor Motor Coach Four Winds 21Z or visit:

https://www.prosserrv.com

Prosser RV
Sturtevant, Wisconsin

Prosser's Premium RV Outlet

13815 Leetsbir Rd.
Sturtevant, Wisconsin


Toll-Free: 866-820-7243

Phone: (262) 898-2610

Fax: (262) 898-2611

Contact Prosser's Premium RV Outlet


Features

Appliances

  • Convection Microwave
  • Microwave
  • Oven
  • Refrigerator
  • Stove Top Burner
  • Water Heater

Electrical

  • Air Conditioning
  • Batteries
  • Converter
  • Generator
  • Solar Panels
  • Solar Prep

Equipment

  • CO Detector
  • Fire Extinguisher
  • LP Detector
  • Smart TV
  • Smoke Detector
  • TV
  • TV Antenna

Exterior

  • Awning
  • Black Tank Flush
  • Hitch
  • Keyless Entry
  • Ladder
  • Power Awning
  • Skylight

Interior/Furnishings

  • Dinette
  • Kitchen Sink
  • Medicine Cabinet
  • Self Contained
  • Shower
  • Toilet

Need Advice?

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