New 2027 Tiffin Motorhomes Bob Tiffin Limited Edition Phaeton 40 RTH Motor Home Class A - Diesel

The Colton RV & Marine Advantage

No Hidden Fees RV and Boat Pricing:

The Colton RV & Marine Advantage (What Others Don’t Tell You).

Buying an RV or boat should feel exciting — not confusing. That’s why we created No Hidden Fees RV and Boat Pricing, part of the Colton Advantage.

Too often, shoppers fall in love with a unit online, only to be hit later with surprise fees like freight (getting the RV or boat to the dealership) or prep (the cost to clean, inspect, and ready the unit for you). These extra charges can add $1,000 to $10,000 to your total — and most dealers don’t mention them until it’s time to sign.

At Colton RV & Marine, we don’t believe in that. That’s why we created Colton Advantage Pricing — our commitment to transparent, all-inclusive pricing that respects your time and your budget.

Tiffin Motorhomes Bob Tiffin Limited Edition Phaeton 40 RTH- Class A diesel motorhome highlights:

The 2027 Tiffin Motorhomes Bob Tiffin Limited Edition Phaeton 40 RTH is an ultra-exclusive, luxury Class A diesel pusher built to celebrate the 84th birthday and enduring legacy of company founder Bob Tiffin. Production is strictly capped at 84 total units across its entire production run, divided into 42 units for 2026 and 42 units for 2027. Each coach features a custom, individually numbered commemorative plaque (numbered 01 through 84) directly inside the entrance.

Chassis & Powertrain Performance

• Engine: Powered by a robust Cummins L9 450 HP diesel engine producing 1,250 lb-ft of torque.
• Chassis: Rides on a high-end Freightliner PowerGlide XC raised-rail rear engine diesel chassis.
• Transmission: Paired with a smooth Allison 3000 MH 6-speed automatic transmission.
• Suspension & Braking: Features a premium ZF independent front suspension alongside a full air brake system and a three-stage compression brake.

Special "Bob Tiffin" Design Touches

• Exterior Livery: Showcases custom paint schemes inspired by the grandeur of the Rocky Mountains, complete with paint details paying homage to Mr. Bob’s favorite classic automobiles.
• All-Electric Standard: Built with the premium hydronic heating upgrade package. This replaces traditional ducted furnaces and LP tanks with an Aqua-Hot heating system and high-efficiency induction cooktops.

Core Floor Plan Amenities (40 RTH)

• Layout: A spacious 41-foot, 4-inch quad-slide layout boasting a highly desirable bath-and-a-half configuration.
• Bedroom: Equipped with a premium memory foam King bed slide out for residential-style comfort.
• Living Space: Includes luxury theater seating options, an electric fireplace, Spyder controls multiplex system, and heated tile flooring.
• Power Source: Backed by a heavy-duty 10.0-Kilowatt Onan Quiet Diesel generator on a powered retract reel.