Tiffin Motorhomes Allegro RED 340 Motor Home Class A - Diesel RVs For Sale

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Tiffin Motorhomes wants you to start your journey and go where ever you are moved to travel.  Introducing the Allegro RED 340 Class A rear diesel motorhome offering an entry-level price point without compromising luxury or quality. 


Beginning with the PowerGlide rear engine diesel chassis, the straight rail chassis frame, the 7,500 lb. hitch rating, and the VIP wheel to the hardwood cabinetry, the home theater surround system, the panoramic galley window, and the Ultraleather furniture, you will be comfortable driving down the road and at any destination.


No need to settle for just an RV, Tiffin Motorhomes has made it easy for you, choose the Allegro RED 340 Class A rear diesel coach today!


Allegro RED 340 Features:

Standard Features


General Construction Roof

  • One-piece, moisture resistant molded fiberglass roof cap provides insulation & strength & prevents water intrusion
  • 5½" formed insulation
  • Quiet Air Cooling System with return air & foil-wrapped cooling exhaust ducts
  • Durable, tubular aluminum roof skeleton
  • Easy-to-clean soft touch vinyl ceiling panel

General Construction Sidewall

  • Gel-coat fiberglass outside wall panel
  • High-performance thermal insulation
  • Durable, yet lightweight, tubular aluminum wall skeleton
  • Decorative inside wall panel

General Construction Floor

  • Vinyl 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 Mechanical

  • PowerGlide® Rear Engine Diesel Chassis
  • Cummins ISB 6.7-liter Electronic Diesel, Turbocharged, Aftercooled Engine
  • Peak HP 340 HP @ 2,600 RPM
  • Peak Torque (lb-Ft. Max Net) 600 @ 1,800 RPM on 340 HP Engine
  • Allison 2500 MH 6-speed Automatic Transmission with Lock-up
  • GAWR – Front: 10,000 lb
  • GAWR – Rear: 18,000 lb
  • GVWR: 28,000 lb
  • GCWR: 35,500 lb
  • Straight Rail Chassis Frame
  • Air Ride Suspension
  • Tire Size: 255/80R22.5
  • Alternator Amps: 130
  • Minimum Garage Height: 14'
  • Four Aluminum Wheels
  • Exhaust Brake
  • Full Air Brakes
  • Air Horns
  • Air Leveling
  • Overall Length (Approximate*): 35' 2"
  • Overall Height with Roof Air (Maximum): 12' 8"
  • Interior Height: 7’
  • Overall Width*: 101"
  • Interior Width: 96"
  • Hitch Rating**: 7,500 lb
  • Fuel Tank (Gallons): 90
  • Fresh Water (Gallons): 70
  • Black Water (Gallons): 50
  • Grey Water (Gallons): 65
  • LPG Tank (Gallons; 80% Capacity Limit): 24
  • Basement Storage (Cubic Feet – Approximate): 130
  • Wheel Base: 198"
  • DEF Tank*** (Gallons): 10

General Exterior

  • Fiberglass Front and Rear Caps
  • Tinted One-piece Windshield
  • 8.0 kw Onan® Generator
  • Horizontal Mounted Wipers
  • Heated Power Mirrors
  • Exterior Patio Light
  • Power Patio Awning
  • Awning(s) over Slide-outs
  • Double Electric Step
  • Convenient Access Doors with Gas Shocks
  • Single Handle Lockable Storage Door Latches
  • Heated Holding Tank Compartment
  • Four 6 V House Batteries
  • 50 Amp Service
  • Color Back-up Monitor
  • Full-body Paint
  • Front Cap Protective Film
  • Two Low Profile Roof ACs with Heat Pumps (15,000 BTUs)
  • Exterior TV in Galley Slide
  • Prep for Solar Panels
  • Prep for Satellite

General Exterior Options

  • Prep for Winegard Connect
  • Winegard Connect

General Interior

  • Soft Touch Vinyl Ceiling
  • Flat Panel TV in Entertainment Center with Soundbar
  • DVD Player
  • Treated Carpet and Fabrics
  • Ball Bearing Drawer Slides
  • Solar and Privacy Shades
  • Power Roof Vents
  • Tank Level Monitor System
  • Smoke Detector
  • Truma Continuous Gas/Electric Water Heater
  • 2000 Watt Sine Wave Inverter
  • Carbon Monoxide Detector
  • LED Lighting
  • LPG Leak Detector
  • Brown Sugar Ultraleather
  • Mocha Cabinets
  • Sea Oat Floor Tile

General Interior Options

  • Central Vacuum System
  • Fireplace
  • Cashmere Interior
  • Natural Alder Cabinets
  • Malta Floor Tile

Driver Compartment/Cockpit

  • Tilt and Telescoping Steering Wheel
  • Cruise Control
  • Power Suspended Adjusted Fuel and Brake Pedals
  • Lighted Instrument Panel
  • CD Player and AM/FM Stereo
  • Ceiling Mounted Speakers
  • Power Solar and Privacy Windshield Shades
  • Fire Extinguisher
  • Manual Solar and Privacy Shades on Side Windows
  • Ultraleather Power Driver and Passenger Seats
  • In-dash Navigation System

Driver Compartment/Cockpit Option

  • Overhead Front Bunk

Living Area/Dinette

  • Ultraleather Booth Dinette/Sleeper on Passenger Side
  • Ultraleather Sleeper Air Coil and One Recliner on Driver Side

Living Area/Dinette  Option

  • Dinette with Computer Work Station on Passenger Side


  • Large Single Kitchen Sink with Single Lever Satin Nickel Faucet
  • Solid Surface Galley Countertop
  • 3-burner Cooktop with Convection Microwave
  • Residential Refrigerator

Kitchen Option

  • Oven with Convection Microwave


  • Flat Panel TV
  • Memory Foam King Mattress (72" x 80")
  • Solar/Privacy Shades

Bedroom Option

  • Combo Washer/Dryer


  • Medicine Cabinet
  • Molded One-piece Fiberglass Shower
  • Roof Vent Fan

See us for a complete list of features and available options!

All standard features and specifications are subject to change.


Tiffin Motorhomes Logo

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.