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Tiffin Motorhomes Allegro Bus Motor Home Class A - Diesels

Tiffin Allegro Bus

Home, Sweet Motorhome

The Tiffin Allegro Bus is arguably one of the most well-appointed and popular coaches for the full-time RVer. It combines five-star amenities with intuitive floor plans and the most comfortable RVing experience around. Interior features of the Allegro Bus include Villa furniture, flush-mounted windows, and optional porcelain tile flooring. Exterior features include lead-resistant roof, pass-through storage, optional Mobileye Camera/sensor system, and SmartSlides.

WHY CHOOSE Allegro Bus

  • Industry-leading Quality Construction
  • 100" Wide Body Frame
  • Front and Rear Stabilizer Jacks
  • Lippert Wide-stance Axles
  • PVC Roof Material

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Motor Home Class A - Diesel

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Allegro Bus Features:

Standard Features

  • Allison 3000 MH 6-speed Automatic Transmission with Lock-up (Torque Converter)
  • Side Mounted Radiator
  • ABS Brakes & Two-Stage Compression Engine Brake
  • Aluminum Wheels
  • Air Bags: 4 on 37’ & 40’; 6 on 45'
  • Cruise Control
  • VIP Smart Wheel
  • Fog Lights
  • Emergency Start Switch
  • Adjustable Fuel & Brake Pedals
  • Independent Front Suspension
  • Trailer Hitch Capacity: 15,000 lb
  • Fuel Tank (Gallons) – Dual Fuel Fill: 150


  • 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 motor home
  • 5½" formed insulation
  • Quiet Air Cooling System with return air and foil-wrapped cooling exhaust ducts
  • Durable, tubular aluminum roof skeleton
  • Easy-to-clean soft touch vinyl ceiling panel


  • Gel-coat fiberglass outside wall panel
  • High-performance thermal insulation
  • Durable, yet lightweight, tubular aluminum wall skeleton
  • Decorative inside wall panel
* All sidewalls are approximately 2" thick
  • Porcelain tile floor bonded to high-impact oriented strand board
  • High-level engineered oriented strand board
  • High-performance thermal insulation
  • Durable, tubular floor skeleton
  • Woven moisture barrier material

General Interior

  • Wardrobe with Automatic Light
  • 7' Ceilings with LED Lighting
  • Soft Touch Vinyl Ceilings
  • High Gloss Raised Panel Hardwood Cabinet Doors
  • Washer/Dryer Ready
  • SeeLeveL Tank Monitor
  • Carbon Monoxide & Smoke Detectors
  • Central Vacuum Cleaner with VacPan
  • Multiplex Lighting System
  • Porcelain Tile Flooring Throughout Coach (Excluding Slide-outs)
  • Complete Cable Wiring Interfacing with Surround Sound & Satellite Receiver
  • Surround Sound Speakers in Ceiling
  • Energy Management System
  • Power Solar/Privacy Shades in Living Room
  • In-motion Low Profile Satellite Dish with Direct TV® Receiver (Subscription Required)
  • Extraordinaire™ AC System
  • All Electric Coach with Induction 2-burner Cooktop
  • Hydronic Heating System
  • TV in Entertainment Center

General Interior Options

  • Stacked Washer/Dryer with Overhead Storage Area
  • Dual Zone Heated Tile Floor

Driver Compartment/Cockpit

  • Two Dash Drawers
  • Front Overhead TV
  • Cupholders on Driver & Passenger Side
  • 12 V Disconnect Switch
  • Driver Side Power Window
  • Integrated Seatbelts
  • Power Ultra Leather Driver & Passenger Seats with Passenger Power Footrest
  • Satellite Radio (Subscription Required)
  • Passenger Seat Console Box with Built-in Magazine Rack
  • Color Rear Vision Monitor System with Side-view Cameras Activated by Turn Signals
  • Contemporary Wraparound Dash
  • Power Solar/Privacy Windshield Cockpit Shades
  • CD Player & AM/FM Stereo
  • VIP Smart Steering Wheel
  • Drawer in Step Well
  • Lighted Switches
  • Computer Drawer on Passenger Side with Lock-out Rails
  • Fire Extinguisher
  • Dual Dash Fans
  • Beverage Tray
  • In-dash Navigation System
  • USB Dash Receptacles
  • USB Passenger Side Receptacles
  • Automatic Stepwell Cover

Driver Compartment/Cockpit Options

  • Rearview Mirror with Compass & Outside Temperature
  • Mobileye® Camera/Sensor System (NA for 45 OP & 45 UP with the Freightliner Chassis)

Living Area/Dinette

  • Full Porcelain Tile Floor in Living Room & Bath (excluding slide-out boxes)
  • Dinette with Computer Workstation
  • Ultra Leather Air Coil Hide-a-Bed on Driver Side
  • Fireplace Below TV

Living Area/Dinette Options

  • Ultra Leather U-shaped Booth Dinette (Non-sleeper) on Passenger Side
  • Ultra Leather DE Sofa/Sleeper on Passenger Side (NA on 37 AP, 40 AP & 45 UP)
  • Ultra Leather L-Shaped Sofa on Driver Side
  • Ultra Leather Recliner on Passenger Side (NA on 37 AP, 40 AP & 45 UP)
  • Ultra Leather Recliner on Driver Side (37 AP & 45 UP only)
  • Ultra Leather Recliner with Ultra Leather Air Coil Hide-A-Bed on Driver Side (37 AP & 45 UP only)
  • Entertainment Center with One Ultra Leather Recliner on Passenger Side (40 SP only)
  • *Entertainment Center NA when DE Sofa is chosen on 40 SP


  • Polished Solid Surface Countertops with Sink Covers
  • Expand-an-island
  • 2 ½" Deep Lighted Toe Kick
  • Single Lever Sink Faucet with Built-in Sprayer
  • Stainless Steel Residential Refrigerator
  • Solid Surface Double Bowl Sink
  • LED Light Above Countertop
  • Stainless Steel Residential Refrigerator with Ice & Water Dispenser in Door
  • Stainless Steel Convection Microwave with Exterior Venting
  • 2-burner Induction Cooktop with Hinged Cover
  • Solid Surface Cooktop Cover
  • Galley Soap Dispenser

Kitchen Options

  • Dishwasher (Drawer Type)


  • Medicine Cabinet with Vanity Lights
  • Solid Surface Vanity Top & Bowl
  • Electric Flush Toilet
  • Skylight in Shower & LED Light
  • Roof Vent Fan
  • Solid Surface Shower with Glass Door


  • Pillowtop Queen Mattress (60" x 80")
  • Bed Comforter with Throw Pillows
  • Solid Surface Nightstand Tops
  • Solar/Privacy Shades
  • Laundry Hamper
  • Blu-ray System & Satellite Receiver
  • Solar & Privacy Shades
  • Wall Safe
  • USB Receptacles
  • Ceiling Fan

Bedroom Options

  • King Bed Mattress (72" x 80")
  • Dual Control Air Comfort Mattress – Queen (60" x 80") or King (72" x 80")
  • Memory Foam Queen (60" x 80") or King (72" x 80") Mattress
  • Rear Bench on Driver’s Side (45 UP only)
  • Rear Desk/Vanity on Driver’s Side (45 UP only)

General Exterior

  • Fiberglass Front & Rear Caps
  • Dual Fuel Fills
  • BASF Full-body Paint with Front Cap Protective Film
  • Large Tinted One-piece Windshield
  • Heated Chrome Power Mirrors with Remote Adjustments
  • Single Motor Intermittent Wipers
  • Undercoating
  • Deadbolt Front Entrance Door
  • Keyless Entry Door System & Keyless Component Door Locks
  • Exterior TV
  • Hydraulic Automatic Leveling Jacks
  • Dual Pane Tinted Windows
  • Automatic Door & Patio Awning
  • Paramount Awning with Concealed Roof ACs & Antenna
  • Pass-thru Basement Storage
  • Lockable Swing-out Exterior Storage Doors with Gas Shocks
  • Heated Water & Holding Tank Compartments
  • HWH Hydraulic Leveling Jacks
  • SeeLeveL Monitor Pad Located at Dump Station
  • SeeLeveL Tank Monitor
  • Tank Monitor Pad Located at Dump Station
  • Auto Generator Start
  • Six House Batteries
  • Custom Mud Flap
  • 50 Amp Service
  • Power Cord Reel – 50 Amp
  • Black Holding Tank Flush System
  • 110 V Exterior Receptacle
  • Gravity Water Fill
  • Water Filter
  • Docking Lights
  • Exterior Rinse Hose with Soap Dispenser & Paper Towel Holder
  • Concealed Air Horn
  • Low Profile In-motion Satellite Dish
  • Digital TV Antenna
  • Luggage Compartment Lights
  • Pure Sine Wave Inverter
  • Onan® 10,000 kw Generator with Three Low Profile Roof
  • ACs with Heat Pumps
  • Pre-wired for Winegard Trav'ler Satellite

General Exterior Options

  • One or Two Storage Compartment Slide-out Trays (Two Storage Compartment Trays NA for 37 AP)
  • Roof Ladder
  • Two Paramount Awnings with Concealed Roof ACs & Antenna (45 LP)
  • 145 Watt Solar Panel
  • Pre-wired for Winegard Trav'ler Satellite
  • Basement Freezer/Refrigerator
  • Combination Valid Air Leveling with HWH Hydraulic Leveling Jacks
*All options may not be available on every model. Because of progressive improvements, specifications, standard & optional equipment are subject to change without notice or obligation.
See us for a complete list of features and available options.
All standard features and specifications are subject to change.


A family business, built around yours.  Tiffin Motorhomes was founded by Bob Tiffin back in 1972, and since has manufactured and sold over 65,000 motorhomes.  With a simple mission of, "building lifetime relationships by doing our best to exceed the sales, service and overall ownership expectations of Tiffin Motorhomes owners and dealers", Tiffin has earned its reputation for having the best products and customer service in the industry.

Since day one, Tiffin has been a family business.  The company is filled with employees who have made working at Tiffin Motorhomes a family tradition.  The Tiffin family believes the company is more than just a business, its more like a calling.  A calling for their family to serve your family with good service and a product you can feel proud of driving down the road.

The innovations never end at Tiffin.  The company is always looking down the road for new ways to build more value into your Tiffin.  They have long been known for their impeccable customer service and have also been a leader in industry innovations introducing a number of groundbreaking products and processes.

Tiffin believes in building their products well, striving to make them better, backing each with good service and treating their customers the way they would want to be treated.
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