Line photo: Tiffin publishes one photo for the Phaeton line, so it may show another floorplan. Windows and slides can differ from the 40IH described here.

Tiffin · Class A · 2027

Tiffin Phaeton 40IH

One step below the Allegro Bus, the Phaeton shares its PowerGlide chassis, L9 diesel and 10 kW generator, and 40IH is the length most Phaeton shoppers look at. Hydronic heat and an all-electric appliance package come with it, alongside three roof solar panels and a 3,000 W inverter.

Approx. price: —
Length: 41.3 ft
Sleeps: 6

Specifications

Size

Exterior length: 41.3 ft
Exterior height: 13.3 ft
Sleeps: 6
Slide-outs: 4

Tanks and power

Fresh water: 100 gal
Gray water: 100 gal
Black water: 55 gal
Factory solar: 600 W
House battery: (6) 6V 210Ah extended-cycle AGM (lithium optional)
Generator: 10.0 kW Onan Quiet Diesel

Chassis

Chassis: Tiffin PowerGlide XC raised-rail rear-engine diesel
Engine: Cummins L9 450 HP
Fuel: Diesel

Standard equipment named by the maker

(3) 200W solar panels standard
3,000W pure sine wave inverter
Hydronic heating & electric appliance coach
Freightliner V-Series V-Ride rear suspension
Powered solar/privacy windshield shade

Weights

2027 maker figures

GVWR: 40,000 lb
Dry weight (UVW): not published
Occupant + cargo (OCCC): not published
Towing capacity: 10,000 lb

What these weights mean →

Size, to scale

051015202530354045 ft

Tiffin Phaeton 40IH · 41.3 ft long · 13′4″ tall

Drawn to one scale from each camper's listed length and, where the maker publishes it, its exterior height. Outlines are typical for the camper type, not traced from this model. The figure is a 6 ft person. The dashed blue line is 25 ft, the length about 93% of national park campgrounds accept.