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Sewell Motorcoach

2026 Tiffin Phaeton 40IH

2026 Tiffin 2026 Tiffin Phaeton - image 1
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Complete Class A Specifications

2026 Tiffin Phaeton Overview

Come see us at Sewell Motor Coach for this 2026 Tiffin Phaeton 40IH . We want to show you that buying your dream RV doesn't have to be stressful or hard. We won't just flip you the keys and wish you the best of luck. We want you to learn how to use your new fifth wheel, so you can go out and have the most fun in your new lifestyle. Weve got you covered from beginning to end on any purchase. From application, to financing. From learning your new RV, to spending your first night and getting familiar with all the buttons, we will be with you every step of the way. Our Pre Delivery Inspection is second to none. We go over and touch every single piece of your RV. You are important to us and we want this experience to be the beginning of a lifestyle you've dreamed of.. The stunning 2026 Tiffin Phaeton 40IH  is available now. If you re ready to elevate your travel experience, call us at 859-734-5566 (we love emails, too!) to learn more.

Experience the pinnacle of Class A diesel motorhome travel in the 2026 Phaeton 40IH, where premium craftsmanship, cutting-edge technology, and residential comfort come together in one extraordinary coach. Built on Tiffin's renowned PowerGlide® chassis and powered by a 450-horsepower Cummins® L9 diesel engine, the 40IH delivers a smooth, confident ride with exceptional performance and handling.

Step inside and discover one of the most sought-after floorplans in the luxury RV market. The innovative "IH" design features a completely flat floor throughout the coach, creating a seamless living environment enhanced by heated porcelain tile flooring, handcrafted hardwood cabinetry, and elegant residential finishes. Four expansive slide-outs transform the interior into a spacious retreat perfect for extended travel or full-time living.

The well-appointed living area offers comfortable theater seating, multiple entertainment options, and premium furnishings designed for relaxation. A gourmet kitchen features a residential French-door refrigerator, convection microwave with built-in air fryer, solid-surface countertops, and abundant storage for all your culinary needs.

In the rear master suite, you'll find a king-size bed slide, extensive wardrobe storage, and a luxurious spa-inspired bathroom with dual vanities, a large shower with seating, and exceptional storage space. A convenient half-bath located mid-coach adds functionality and privacy for guests.

Key highlights include:

  • Cummins® L9 450 HP diesel engine with 1,250 lb-ft of torque

  • PowerGlide® raised-rail diesel chassis with independent front suspension

  • Four slide-outs and a fully flat-floor design

  • King bed master suite

  • Bath-and-a-half floorplan

  • Heated porcelain tile flooring

  • Residential refrigerator and premium kitchen appliances

  • Exterior entertainment center with TV

  • 10,000-pound towing capacity

  • Spacious basement storage and luxury amenities throughout

At over 41 feet in length, the 2026 Phaeton 40IH offers the perfect balance of luxury, comfort, and drivability, making it an ideal choice for discerning RV enthusiasts who demand first-class accommodations wherever the road leads. Whether you're planning cross-country adventures or embracing the full-time RV lifestyle, the Phaeton 40IH sets the standard for premium diesel motorhome travel.

Select a category to view specs

Overview

Vehicle Identification & Details

9 specifications available

Category
Class A
Condition
new
Floorplan
40IH
Make
Tiffin
Model
Phaeton
Stock Number
D3453
Subcategory
diesel
VIN
4UZACHFE5TCWW3236
Year
2026

Size & Weight

Dimensions, Weight, Construction & Exterior

3 specifications available

Length
41 ft
Awnings Count
0
Slides
0

Sleeping & Layout

Beds, Layout, Living & Comfort

2 specifications available

Bunk Beds Count
0
Sleeps
4

Bathroom & Facilities

Comfort & Privacy

1 specifications available

Shower Type
Standard

* 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.

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Built to Last

Superior construction for years of adventures
Quality

Quality Construction

Built with premium materials and attention to detail for years of reliable performance.

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from $3,090/mo
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Showroom Hours
Mon-Fri: 9AM-6PM
2118 Danville Rd. Harrodsburg, KY 40330

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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.
$432,495
est $3,093/mo