Tiffin · Class A · Model-year overview
2025 Tiffin Phaeton
Four floorplans from about 38 to 45 feet with a 450-horsepower Cummins L9. This year's sheet names a Freightliner PowerGlide XC chassis for every floorplan.
Key facts re-checked. Owners, dates and prices were re-checked against their sources. A full second review is still to come.
- Price when new
- Not documented
- Length
- Not documented
- Chassis
- Freightliner PowerGlide XC raised-rail rear-engine diesel
- Engine
- Cummins L9 · 450 hp
These values describe this model year and configuration. An individual coach can differ, so check it against the coach’s own records. “Not documented” means the encyclopedia does not have that fact yet.
Full specifications
- Model year
- 2025
- Variant
- Model-year overview
- Chassis maker
- Freightliner
- Chassis
- PowerGlide XC raised-rail rear-engine diesel
- Engine maker
- Cummins
- Engine
- L9
- Displacement (L)
- Not documented
- Horsepower
- 450
- Torque (lb-ft)
- 1250
- Transmission
- Allison 3000 MH 6-speed automatic
- Length (ft)
- Not documented
- Height (ft)
- 13.25
- Width (in)
- 101
- Slides
- Not documented
- Floorplan
- Not documented
- Generator maker
- Onan
- Generator
- Quiet Diesel
- Generator (kW)
- 10
- Fuel (gal)
- 100
- Fresh water (gal)
- 100
- Gray water (gal)
- 100
- Black water (gal)
- 55
- Luxury systems
- LP furnaces, or an optional hydronic heating and electric appliance package with an Aqua-Hot 450D; three 15,000-BTU low-profile roof air conditioners; 2,000-watt inverter; hydraulic leveling jacks.
- Intended use
- Not documented
Floorplans offered in 2025
35 CH37 BH40 IH44 OH
Other 2025 records
What changed this year
Tiffin's 'What's New for 2025 Models' post (March 2024) lists Starlink roof prep as standard, a matte tile floor option, a grey tank flush, new paint schemes and a redesigned pull-out island. The chassis line, marked updated, names a Freightliner PowerGlide XC for every floorplan; the 2024 brochure listed a PowerGlide XSH or a Freightliner XCR depending on floorplan.
Notes
Length and slide-out count vary by floorplan; see the floorplan records. LP tank 35.7 gallons (none listed for the 44 OH). The capacities table lists a 10-gallon DEF tank for a PowerGlide chassis and 13 gallons for a Freightliner chassis. The document's embedded title is 'MY25 Phaeton Specifications_10.18.24'. The product brochure linked here was not opened.
Brochures and sources
- Original brochure or specification sheet ↗
- Phaeton Specifications, Features, and Options (2025 model-year sheet) ↗
Links open the original page. Facts are checked against these sources; tell us if you find one that is out of date.
2025 Phaeton coaches for sale
See matching listings in the Motorcoach.direct marketplace.