Engine
9.0L I6 Turbo Diesel Engine
Delivers 450 HP for impressive towing and driving performance.
2027 Tiffin Motorhomes Allegro Bus 45 OPP
1 / 43
1 / 43
1 / 43
Layout & Media
Explore the floorplan, 3D tour
Complete Class A Specifications
2027 Tiffin Motorhomes Allegro Bus Overview
Experience the luxury of the 2027 Tiffin Motorhomes Allegro Bus 45 OPP, a premier choice in the world of class A motorhomes. With a powerful 9.0L I6 Turbo Diesel engine producing 450 HP and a GVWR of 52,000 lbs, this motorhome is designed for exceptional performance on the open road. Accommodating two, it features a well-designed living area at the front, perfect for relaxation after a day of adventure. The spacious layout and modern amenities allow you to enjoy the comforts of home wherever you go. Don't miss the opportunity to elevate your travel experience with this stunning motorhome. Come take a look!
Premium Features & Highlights
3 Air Conditioners for Optimal Climate Control
96-Gallon Fresh Water Capacity for Extended Trips
53-Gallon Black Water Tank for Convenience
Spacious Living Area Layout
Rear Bathroom for Added Privacy
Select a category to view specs
Overview
Vehicle Identification & Details
9 specifications available
- Category
- Class A
- Condition
- new
- Floorplan
- 45 OPP
- Make
- Tiffin Motorhomes
- Model
- Allegro Bus
- Stock Number
- D3575
- Subcategory
- diesel
- VIN
- 4UZFCHFE2VCXE1945
- Year
- 2027
Size & Weight
Dimensions, Weight, Construction & Exterior
9 specifications available
- GVWR
- 52,000 lbs
- Length
- 45 ft
- Exterior Height
- 13.25 ft
- Interior Height
- 6.92 ft
- Width
- 8.42 ft
- Wheelbase Ft
- 26.92
- Awnings Count
- 0
- Chassis
- PowerGlide XC Raised Rail Rear Engine Diesel
- Slides
- 4
Sleeping & Layout
Beds, Layout, Living & Comfort
7 specifications available
- Bunk Beds Count
- 0
- King Beds Count
- 1
- Primary Bedroom Location
- Rear
- Murphy Beds Count
- 0
- Sleeps
- 2
- Living Area Location
- Front
- U Shaped Dinette
- false
Kitchen & Dining
Cooking, Dining & Appliances
1 specifications available
- Washer Dryer Prep
- Yes
Bathroom & Facilities
Comfort & Privacy
2 specifications available
- Bathroom Location
- Rear
- Shower Type
- Standard
Water Systems
Tanks & Plumbing
3 specifications available
- Black Water Capacity
- 53 gal
- Fresh Water Capacity
- 96 gal
- Gray Water Capacity
- 91
Power & Electrical
Electrical, Entertainment & Safety
1 specifications available
- Washer Dryer Prewiring
- Yes
Climate Control
Heating & Cooling
3 specifications available
- Ac Btu
- 15,000 BTU
- Air Conditioners Count
- 3
- Air Conditioning
- true
Manufacturer Features & Equipment
Cummins L9 450 HP Diesel Engine with 1,250 lb-ft Torque13
Solid Surface Shower Walls with Inlaid Tile and Residential Glass Door (32" x 48")
(1) Electric Gravity Flush Toilet,
Under Bed Storage, Opening Bedside Windows, Bed Comforter with Throw Pillows, Handcrafted Privacy Door, LED Reading Lights, Nightstand with Solid Surface Tops, Mounted Bedroom TV, Centralized Entertainment Center51, Ceiling Fan, Decorative Handcrafted Wood Ceiling Ring, Safe, Memory Foam King Mattress (72" x 80") with Power Smart Lift, Shoe Rack,
1.7-Cubic Foot Smart Convection Microwave with Air Fry, Double Bowl Kitchen Sink with Single Lever Faucet and Pull-down Sprayer, Built-in Soap Dispenser, Galley Overhead Cabinets with Pull-out Drawers, Pull-Out Solid Surface Work Surface in Galley, Panoramic Galley Window, Task Lighting, Toe Kick Lighting, Under Counter LED Accent Lighting, Pantry Lighting, Full Tile Backsplash, Solid Surface Galley Countertop, Sink, and Cooktop Cover, Pull-out Utility Box Located Under Sink, Drawer-style Dishwasher,
GAWR Front (lbs): 18000, GAWR Rear (lbs): 20000, GCWR (lbs): 67000,
(1) Bathroom and (1) Half-bath54, (2) Porcelain Master Bathroom Sinks, Solid Surface Lavatory Top, Teak Folding Shower Seat, Shower Head with Detachable Hand-held Shower Wand, Shower Skylight, Shower LED Light with Sliding Cover, Towel and Toilet Paper Holders, Medicine Cabinet with Tri-view Vanity Mirror, Roof Vent Fan, Base Cabinet,
Full-body Paint with (4) Layers of Clear Coat, Striped Slide-out Endwalls, High Performance Protective Film on Front Cap and Select Areas, Girard Powered Door Awning with Integrated LED Lighting, Girard Slide-out Toppers, Side-swinging Exterior Storage Doors with Gas Shocks, Lockable Handles on Compartment Doors, Motion-sensor Lights in Cargo Bay, 120-Volt and 12-Volt Outlets Inside Cargo Bays, Pass-through Basement Storage, Charcoal Carpet Cargo Walls, Fiberglass Reinforced Plastic Basement Floor, Frameless, Dual-Pane Windows, Exterior Patio Light, Fog Lights, Daytime Running Lights, Docking Lights, Exterior Ground Effects Lighting, Chrome Power Heated Side-View Mirrors with Integrated Cameras, Exterior TV with Soundbar, Fast Charge USB ports within Exterior TV Compartment, Lightweight Entry Door with Integrated Screen, Deadbolt Front Entrance Lock, Lighted Entry Door Grab Handle, Automatic Stainless Steel Double Entry Step, Keyless Entry System for Front Entrance and Select Compartment Doors, Mud Flaps, Custom Rock Guard, Hydraulic Front Cap and Generator Slide, (2) Girard Roof-mounted Powered Patio Awnings with Integrated LED Lighting and Dual Pitch Feature, Girard Powered Window Awning Package, Cargo Door Stainless Steel Rocker Trim, Basement Freezer, Exterior Lighting under Slide-out, Lippert On-The-Go Telescoping Ladder26,
Handcrafted Overhead Cabinetry, Solid Surface Step Well with Tile Inserts, Powered Step Well Cover, Storage Compartment Within Entry Steps, Recessed Step Well Lighting, Living Area TV, Solid Surface Galley Countertop, Handcrafted Slide-out Fascia, Soft Touch Vinyl Ceiling, Dimmable LED Lighting, Prep for Washer and Dryer, Carbon Monoxide Detector, LPG Leak Detector, Smoke Detector, Fire Extinguisher, Powered Solar and Privacy Shades, Soft-closing Drawers, Powered Roof Vents, Central Vacuum System with VacPan Automatic Dustpan, Interior Grab Handle at Entry Door, Egress Windows Throughout Coach, Stacked Washer and Dryer, Gold Heat Dual Zones Heated Tile Floor,
Aqua-Hot 450D Heat Exchanger25, Aqua View Showermiser, Water Filter, Water Pump Switch Access from Spyder System and Sewer Bay Board, Low-point Water Drain Lines, Black Holding Tank Flush System, Grey Tank Flush System, Automatic Fresh Water Fill with Gravity Fill Backup, Heated Fresh and Holding Tank Compartment via Heat Duct, SeeLeveL Tank Monitor, Centralized Exterior Sewer Bay with Gravity Black and Grey Evacuation Ports, Exterior Rinse Hose with Shower Head, Sewer Bay Hand Sanitizer and Paper Towel Holders, Fresh Water Hose with Power Retract Reel, Sewer Hose Storage,
Overhead Cabinets with Headboard,
Hydronic Heating & Electronic Appliance Equipped Coach16, Spyder Controls Multiplex System, Firefly Integrations Eclipse Module17, Centralized 10” Spyder System Main Monitor, Passenger Console Spyder System Color Touchscreen, Interior Entryway Spyder System Color Touchscreen, Exterior Spyder System Color Touchscreen, Additional Spyder Color Touchscreens Throughout Coach, 10.0-Kilowatt Onan Quiet Diesel Generator, Generator Slide Tray, 3,000-Watt Pure Sine Wave Inverter Charger with Auto-Gen Start and Interior Remote Control18, (3) 15,000-BTU Low Profile Air Conditioners with Heat Pumps and Condensation Drains, Aqua-Hot 450D Heat Exchanger19, 50-Amp Shore Power with Powered Retract Reel, Prep for Solar Panels20, Auxiliary Solar Port, Energy Management System, HD Over-the-air Antenna, Park Cable and Ground Satellite Hook-up, Prep for In-motion Satellite21, Prewiring for Winegard Trav’ler Satellite, Satellite Receiver22, 12-Volt Breaker Panel, 12-Volt Disconnect Switch, Rotary Disconnect Switches for House Batteries, Chassis Batteries, and Inverter, Ground Fault Circuit Interrupter (GFCI) Outlets at Galley, Lavatories, and Sewer Bay, 110-Volt Exterior Receptacle, Surge Guard Transfer Switch, USB Receptacles Throughout Coach,
(2) Powered Storage Compartment Slide-out Trays28,
Seamless One-piece Gel-coat Fiberglass Molded Roof Cap, 6 1/2" Formed Roof Insulation, Tubular Aluminum Roof Skeleton Frames, Extraordinaire Ducted Air Cooling System, Two-piece Molded Gel-coat Fiberglass Front Cap14, One-piece Molded Gel-coat Fiberglass Rear Cap, Steel Cockpit Overhead Support Frame, VALTO Engineered Materials All-Composite Exterior Sidewalls, Tubular Aluminum Wall Skeleton Frames, High-performance Thermal Insulation in Sidewalls, Engineered Wood Sub-flooring, Laminated Elevated Sub-Flooring with 2 3/4" Thick Thermal Insulation, Steel Basement Construction, Rust Protective Undercoating, Hydraulic Slide-out Mechanisms, Extra Storage Chassis Construction15,
25-Cubic Foot Stainless Steel Residential Refrigerator with French Doors and Bottom Freezer50,
(3) 200-Watt Solar Panels with (1) 30-Amp Controller,
Minimum Garage Height: 14', Interior Width: 96", Basement Storage (cubic feet, approx.): 257, Square Footage (approx.): 440, GAWR-Tag (pounds): 14,000, Maximum Trailer Weight (pounds): 15,000, Hitch Rating (pounds): 15,000, DEF Tank (gallons): 10, Sleeping Areas: 1 to 3, Seat Belts: 4 to 9, Seating Capacity: 7 to 11, Transmission: Allison 3000 MH 6-speed Automatic Transmission with Lock-up Torque Converter, Generator: 10.0-Kilowatt Onan Quiet Diesel Generator, Engine (std): Cummins L9 450 HP Diesel Engine with 1,250 lb-ft Torque13,
Walk-in Closet, Solid Surface Countertops within Storage Spaces,
(6) 6-Volt, 300-Amp Hours Extended Cycle AGM House Batteries,
Tiiffin Connect w/Starlink 24,
Two-Burner Induction Cooktop,
Tile Slide-out Floors,
(1) Bathroom and (1) Half-bath55,
Power Driver and Passenger Seats, Dual Driver And Passenger Seat Armrests, Swivel Bases for Driver and Passenger Seats, Powered Passenger Seat Footrest, Integrated Seat Belts on Driver and Passenger Seats, Lumbar Support on Driver and Passenger Seats, Tiffin PowerDrive Adaptive Steering Column with Intergrated ControlsPowerDriveLEARN MORE, Adjustable Accelerator and Brake Pedals, Ergonomic Dash with Carbon Fiber Accents, Mounted Dash Fans, Cupholders on Driver and Passenger Side, Valid Liquid Crystal Display Instrument Cluster with Integrated Leveling Controls, (2) Center Storage Drawers, Generator Start & Stop Switch, USB Dash Receptacles, 12-Volt Dash Receptacle, Backlit Dash Rocker Switches, Passenger Console Wireless Phone Charger, 7" Passenger Console Advanced Monitor System Touchscreen, Driver Console Stationary Mount Phone Charger, Driver and Passenger Map Lights, One-piece Panoramic Windshield, Single-motor Intermittent Windshield Wipers, Automatic LED Headlights, Side-view Cameras36, Color Back-up Camera, 10" Glass Panel Camera Monitor, Blind Spot Monitoring System, Advanced Monitor System featuring Media Center, Bluetooth, and AM, FM, and Satellite Radio37, Ceiling Mounted Speakers, JBL Sound System38, In-dash Navigation System via Advanced Monitor System's 10" Glass Panel Touchscreen, Overhead Cabinetry with Wooden Panel Doors, Auxiliary Start Switch, Concealed Air Horn, Powered Opening Driver Side Window, Solid, Non-opening Passenger Side Window, Powered Solar and Privacy Windshield Shade, Powered Solar and Privacy Shades on Side Windows,
83" Air Coil Sofa Bed39,
PowerGlide XC Raised Rail Rear Engine Diesel Chassis11PowerGlideLEARN MORE, 270-Amp Alternator, Allison 3000 MH 6-speed Automatic Transmission with Lock-up Torque Converter, Two-wheel Drive, Aluminum Wheels, Front and Rear 315/80R 22.5 Tires, Combination Valid Air Leveling System with Hydraulic Leveling Jacks, Integrated Leveling Controls Through Valid Instrument Cluster, ZF Independent Front Suspension, Front Sway Bar, Reyco Granning Air Ride Rear Suspension, Custom Tuned Koni Shock Absorbers, Side-mounted Radiator, Front Disc Brakes, Full Air Brake System with Automatic Slack Adjusters, Three-stage Compression Brake, Manual Parking Brake, Quick Air Connection for Air Force One Tow Vehicle Brake System, Driver and Passenger Side Fuel Fill, Tire Pressure Monitoring, Adaptive Cruise Control, Automatic Traction Control, Mobileye Lane Departure Warning and Automatic High Beam Headlight Control, Collision Mitigation with Forward Warning and Active Braking, Electronic Stability Control, (2) 12-Volt Flooded Lead-Acid Chassis Batteries, Steerable Tag Axle, Drive & Tag Axle Drum Brakes,
75" Dinette with Chairs43,
70" DE Sofa Bed with Lift TV46,
Features and equipment are provided by the manufacturer for this model line and may include optional equipment or items that vary by floorplan and trim. Please confirm with Sewell Motorcoach which options are included on this unit.
* Vehicle specifications listed to the best of our knowledge. All specifications, features, and information are provided by the manufacturer. Sewell Motorcoach is not responsible for manufacturer defects, specification changes, or recalls. Buyers should verify all information directly with Sewell Motorcoach.
Calculate Your RV Payment
Get your personalized RV payment options in 3 easy steps
PreferencesDetailsContactPayment
How much would you like to put down?
Choose your preferred down payment amount
Built to Last
Superior construction for years of adventures
HVAC
15,000 BTU Air Conditioning
Stay cool in any climate with powerful cooling capacity.
Ready for Your Next Adventure?
Experience the freedom of the open road with your next RV adventure
Payment Calculator
Estimate your monthly payments
from $4,958/mo
Estimated • 20% down
Schedule Tour
See this RV in person at our showroom
Showroom Hours
Mon-Fri: 9 AM - 6 PM, Sat: 9 AM - 3 PM, Sun: Closed
2118 Danville Rd. Harrodsburg, KY 40330
Trade-In Value
Get your current RV's value
Trade Evaluation
Dealer assessment
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. We are 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 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.
$689,995
est $4,963/mo