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Tiffin Motorhomes Zephyr Motor Home Class A - Diesel RVs For Sale

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The Tiffin Motorhomes Zephyr Class A diesel motorhome is a moving masterpiece with innovation and skill all rolled into one 45' solid-constructed coach. This elegant home on wheels was designed with great care and craftsmanship to bring you the very best. 
Built upon a PowerGlide chassis with an Allison 4000 HM transmission and a 20,000 lb. hitch rating, you can easily power your trip across the states. The 360 degree camera system, digital dashboard, VIP Smart Wheel, and Ultraleather power seats are sure to provide an enjoyable driving experience. Inside, you'll love the top-of-the-line appliances, the porcelain tile flooring throughout, the galley panoramic window, plus the memory foam king mattress for all-around comfort. 
It's time to experience sumptuous grandeur with these Tiffin Motorhomes Zephyr Class A diesel motorhomes!
  • Zephyr 45 PZ

    Zephyr 45 PZ Floorplan Image

    Tiffin Motorhomes Zephyr Class A diesel motorhome 45 PZ highlights: Four Slides ... more about Zephyr 45 PZ

    Have a question about this floorplan? Contact Us


    Sleeps 6
    Slides 4
    Length 44 ft 11 in
    Ext Width 8 ft 5 in
    Ext Height 12 ft 11 in
    Int Height 6 ft 11 in
    Interior Color Night Fort, Shore Club
    Exterior Color Generation 8, Generation 9 Full-Body Paint Choices
    Hitch Weight 20000 lbs
    Gross Weight 51000 lbs
    Fresh Water Capacity 90 gals
    Grey Water Capacity 70 gals
    Black Water Capacity 50 gals
    Tire Size 315/80R22.5
    Generator 12.5kw Onan
    Fuel Type Diesel
    Engine Cummins ISX
    Chassis PowerGlide
    Horsepower 605 hp
    Fuel Capacity 150 gals
    Wheelbase 316 in
    Available Beds King
    Torque 1950 ft-lb
    Refrigerator Type Stainless Steel Residential
    Convection Cooking Yes
    Cooktop Burners 2
    Number of Awnings 2
    Axle Weight Front 17000 lbs
    Axle Weight Rear 21000 lbs
    Axle Weight Tag 13000 lbs
    Water Heater Type Continuous
    AC BTU 45000 btu
    Basement Storage 165 cu. ft.
    TV Info Cab TV, LR TV, BR TV, Ext. TV
    Awning Info Girard Power with Dual Pitch
    Washer/Dryer Available Yes
    Gross Combined Weight 71000 lbs
    Shower Type Standard
    Electrical Service 50 amp

    Similar Floorplans

Zephyr Features:

Standard Features 
General Construction
  • Roof
    • One-Piece, Moisture-Resistant Molded Fiberglass Roof Cap Provides Insulation and Strength and Prevents Water Intrusion
    • AC Condensation Drainage System that Runs Internally through the Roof Insulation and down the Sidewalls, Redirecting Water Underneath the Motorhome
    • 5 1/2" Formed Insulation
    • Extraordinaire Cooling System Ducted Supply Air and Return Air
    • Durable, Tubular Aluminum Roof Skeleton
    • Easy-to-Clean Soft Touch Vinyl Ceiling Panel
  • Sidewall (2" Thick)
    • Gel-Coat Fiberglass Outside Wall Panel
    • High-Performance Thermal Insulation
    • Durable, yet Lightweight, Tubular Aluminum Wall Skeleton
    • Decorative Inside Wall Panel
  • Floor
    • Luxurious Tile Floor
    • Engineered Wood Sub-Flooring
    • High-Performance Thermal Insulation
    • Durable, Tubular Floor Skeleton
    • Woven Moisture Barrier Material

General Mechanical

  • PowerGlide® Chassis with Cummins ISX 605 HP/1950 lb Torque with Tru-Track
  • GVWR: 51,000 lb
  • GAWR – Front: 17,000 lb
  • GAWR – Rear: 21,000 lb
  • GVWR Tag Axle: 13,000 lb
  • GCWR – 71,000 lb
  • Independent Front Suspension
  • Allison 4000 MH Transmission
  • Six Aluminum Wheels
  • Two-stage Engine Brake
  • VIP Smart Wheel
  • Automatic Air Leveling System
  • HWH – Hydraulic Leveling System
  • Fog Lights
  • Overall Length (Approximate*): 44' 11"
  • Overall Height with Roof Air (Maximum): 12' 11"
  • Interior Height: 83"
  • Overall Width*: 101"
  • Interior Width: 96"
  • Basement Storage (Cubic Feet – Approximate): 165
  • Fresh Water (Gallons): 90
  • Black Water (Gallons): 50
  • Grey Water (Gallons): 70
  • Minimum Garage Height: 14'
  • Wheelbase: 316"
  • Tire Size: 315/80R22.5
  • DEF Tank** (Gallons): 15
  • Alternator Amps: 280
  • Hitch Rating*** : 20,000 lb

General Exterior

  • Combination Valid Air Leveling System with HWH Hydraulic Leveling Jacks
  • One-Piece Aluminum Face Swing-Out Baggage Doors with Integrated Power Locks
  • Pass-Through Full Basement Storage
  • Power Slide-Out Storage Tray (Slides Out Both Sides)
  • 12.5kw Onan® Generator with Power Slide
  • 120V and 12V Outlets Inside Storage Compartment
  • Auto Generator Start System
  • 6 Battery - 900 AMP-HRS Extended Life Battery Bank
  • Three 15k Low-Profile Roof Air Conditioners with Heat Pumps
  • Solar Panel Prep
  • Easy Hook-Up Water Compartment with Built-In Hose Exits
  • In-Motion Satellite System
  • 360 Degree View Camera System 
  • One-Piece Panoramic Windshield
  • Black Tank Flush System
  • Water Filter
  • Power Hose Reel
  • Outside Shower
  • Air Horn
  • Recessed LED Docking Lights
  • Porch Light
  • Lighted Exterior Grab Handle
  • Deadbolt Entrance Door Lock
  • SeeLeveL Tank Monitor at Dump Station
  • Keyless Entry System (Includes Exterior Compartment Doors)
  • Basement and Outside Compartment Lights
  • Custom Mud Flap
  • Electric Power Cord Reel
  • Exterior TV (Included Sound Bar and Subwoofer)
  • 2 Girard Power Awnings with Dual Pitch Feature
  • Flush-Mounted and Painted-Frame Dual Pane Windows
  • Rearview Heated Mirrors with Integrated Side-View Cameras
  • 2800 Watt Pure Sine Wave Inverter
  • Under-Coach Ground Effect Lighting
  • Under-Coach Slide-Out Ground Effect Lighting
  • Solid Non-Opening Windows Beside Passenger Side
  • Basement Freezer
  • Pre-Wired for Winegard Trav'ler Satellite
  • Power Exterior TV Door

Exterior Options

  • Second Electric Slide-Out Tray
  • Three Solar Panels
  • Six Solar Panels

General Interior

  • Spyder Multiplex Coach Control System Featuring a 10" Main Monitor and Additional Conveniently Located Control Panels
  • 12V Attic Fans  
  • Recessed Doors and Drawers
  • Self-Closing Ball Bearing Drawer Slides (Select Areas)
  • Heated Tile Floor
  • Padded Soft Touch Vinyl Ceiling
  • Power Solar/Privacy Shades with Wall-Mounted Controls (Day and Night)
  • Porcelain Tile Flooring Throughout Coach
  • Integrated Speakers 
  • LED Lights
  • Ceiling Flush-Mounted Multi-Lighting System
  • 50 AMP Electrical Distribution
  • 12V Breaker Panel
  • Energy Management System
  • Electric Step Well Cover
  • Smoke Alarm
  • GFI Outlets at Galley and Lavatories
  • Interior Grab Handle at Entry Door
  • Entertainment System with Blu-ray™ Player
  • Complete Cable Wiring Interfacing with Surround Sound and Satellite Receiver
  • Hydronic Heating System with Continuous Hot Water
  • Central Vacuum Cleaner System with VacPan
  • SeeLeveL Interior Tank Monitor
  • All Electric Coach
  • Extraordinaire AC System
  • Stacked Washer/Dryer
  • Shore Club Fabric Suite
  • Pro Parfait Ultraleather
  • Noon Ember Floor Tile
  • Luster Sheen Cabinet Finish

Interior Options

  • Glazed Canyon Cherry, Glazed Cherry, Glazed Honey Natural Cherry, Linen, or Sterling Solid Cabinet Doors and Drawer Fronts
  • Standard Cabinet Finish

Driver's Compartment/Cockpit

  • Contemporary Wraparound Dash
  • Backlit Lettering for Dash Switches
  • Built-in Driver and Passenger Consoles with Control Switches
  • Ultraleather Six-way Power Driver and Passenger Seats
  • Passenger Power Footrest
  • Integrated Seat Belts
  • Heated and Cooled Driver/Passenger Seat with Lumbar Support
  • Tile Step Well with Recessed Lighting
  • TV in Overhead Cockpit Area
  • Built-in Storage Drawers in Dash
  • Smart Wheel with Controls for ICC, Cruise and Windshield Wipers, High Beam/Low Beam, Stereo & Radio
  • In-dash Navigation System with Smart Wheel Controls
  • USB Dash Receptacle
  • Adjustable Accelerator and Brake Pedals
  • Driver and Passenger Map Lights
  • Power Solar and Privacy Windshield Shade
  • Driver Side Insulated Power Window
  • Driver and Passenger Side Power Solar and Privacy Shades
  • Dual 12 V Outlets in Dash Area (Driver)
  • Satellite Radio (Requires Subscription)
  • Color Rear Vision Monitor System with Built-in Cameras and Mirrors
  • Side-view Cameras Activated by Turn Signals
  • 12 V Battery Power Disconnect
  • Fire Extinguisher
  • Advanced Monitor/JBL Sound
  • Digital Dashboard Cluster
  • Dash Cap featuring French Stitched Accent

Living Area

  • Dinette with Computer Work Station on Passenger Side
  • Contemporary Ceiling 
  • Home Theater Surround Sound System with Blu-ray™ Player
  • Decorative Wall and Dinette Lighting Package
  • Carbon Monoxide Detector
  • Ultraleather Air-Coil Hide-A-Bed on Driver Side
  • Utraleather DE Sofa Bed with Lift TV on Passenger Side

Living Area Options

  • Ultra Leather U-Shaped Booth Dinette on Passenger Side
  • Theater Seating on Driver Side
  • (2) Luxury Recliners w/ Fireplace on Driver Side
  • Ultraleather Air Coil Sofa Bed with Lift TV on Passenger Side 
  • Recliner with Lift TV/Fireplace on Passenger Side


  • Solid Surface Countertops and Splash Guards
  • Residential Stainless Steel Refrigerator with Wood Panels
  • Keurig Coffee Center
  • Stainless Steel Convection Microwave with Exterior Venting
  • Power Solar/Privacy Shades
  • Built-In Soap Dispenser
  • Drawer-Type Dishwasher
  • Wolf Cooktop
  • Under Sink Pull-Out Utility Box
  • Galley Panoramic Window

Kitchen Options

  • Wolf Coffee Center
  • Beverage Center


  • Bedroom TV with Fireplace
  • Memory Foam King Mattress (72" x 80")
  • Under Bed Storage
  • Ceiling Fan
  • Blu-ray DVD System and Satellite Receiver
  • Vanity with Built-In Drawers
  • Decorative Hardwood Ceiling Ring
  • Security Safe

Bedroom Options

  • Power Smart King Bed Mattress (72” x 80”)
  • Rear Egress Door (includes Overhead Cabinet)
  • Delete Bed Overhead Cabinet (includes Window)


  • Two Lavatory Sinks 
  • Dual Medicine Cabinets
  • Elongated Ceramic Toilet with Electric Flush
  • Towel Holders and Lavatory Accessories Package
  • Decorative Pocket Doors
  • Stacked Washer/Dryer in Rear Wardrobe
  • Laundry Center with Storage and Drawers in Rear Wardrobe
  • Skylight in Shower with LED Light
  • Hand-Held Shower with On/Off Switch
  • Solid Surface Shower Walls with Inlaid Tile and Residential Glass Door

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.


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Tiffin Motorhomes is proud to be one of the few family-owned manufacturers in the industry, and it makes a significant difference in how our company operates versus our competitors. For starters, with the Tiffin name on every coach, building a superior motorhome isn’t just our occupation. It’s a matter of personal pride, a pursuit we have committed our lives to perfecting.