OVERVIEW
Product Overview
The 2018 Tiffin Phaeton 40IH is a highly sought-after luxury Class A diesel pusher motorhome, meticulously designed for discerning RV enthusiasts. This premium RV stands out with its incredibly spacious interior, enhanced by four slide-outs and a desirable bath and a half floor plan, making it ideal for extended travel and comfortable living for couples. Key Tiffin Phaeton 40IH features include a fully appointed residential-style kitchen with a large refrigerator and convection microwave, ensuring home-like convenience on the road. The master suite offers a serene retreat with a king-size bed and generous storage, complemented by a large master bathroom featuring dual sinks and a spacious shower.
Underneath, the 40IH is built on a robust Powerglide chassis, powered by a dependable Cummins diesel engine delivering 450 HP and paired with an Allison 3000 MH 6-speed automatic transmission for smooth performance. A unique flat-floor design extends from front to back, maximizing interior volume and increasing crucial basement storage. Beyond its core structure, the 2018 Tiffin Phaeton 40IH boasts an array of high-end amenities, such as heated tile floors (with dual zones), a central vacuum system, multiple flat-panel TVs, surround sound, and an Aqua-Hot system providing continuous hot water and efficient heating. For added convenience, a stackable washer and dryer are included. Exterior highlights feature hydraulic automatic leveling jacks, a full-body paint with protective film, and a comprehensive suite of safety and driver-assist technologies, solidifying its reputation as a top-tier option in the diesel motorhome market.
FLOOR PLAN

SPECIFICATIONS
FEATURES
- Cummins ISL9 450 HP Diesel Engine
- Tiffin PowerGlide Chassis
- Allison 3000 MH 6-Speed Transmission
- Bath-and-a-Half Floorplan
- Full-Body Paint
- One-Piece Molded Fiberglass Roof
- Automatic Hydraulic Leveling
- Side & Rear View Camera System
- All-Electric Coach Configuration
- Aqua-Hot 450D Hydronic Heating & Continuous Hot Water
- Induction Cooktop
- Residential Refrigerator with 2,000-Watt Inverter
- Three 15,000 BTU A/Cs with Heat Pumps
- Heated Tile Flooring
- Solid-Surface Countertops
- Handcrafted Hardwood Cabinetry
- 10.0kW Onan Quiet Diesel Generator
- Automatic Generator Start
- Spyder Multiplex Coach Control System
- Stacked Washer & Dryer
- Central Vacuum System
- PowerGlide Air-Leveling System
- Power Cord Reel
- Exterior TV with Soundbar















































