2018 Tiffin Allegro Bus 40AP

This page is dedicated to our motorhome. I’ll keep manuals, information, reference material and any modifications that I do.

Floor Plan

We have the optional L-shaped couch which we love. Also we left the recliner chair at home, this gives us a place for the dogs water and bowls. We selected the King size bed along with washer and dryer, drawer dishwasher, residential refrigerator, AquaHot, heated floors, 3 AC units which are heat pumps, dual pane windows, Wolf Induction cooktop and a 10kw Onan generator. It’s all electric so we don’t have to worry about carry propane. It also have the basement freezer and two of the basement storage areas have electric trays.

Specifications

Engine

Cummins ISL I6 8.9L Diesel
Cylinders 6
Horsepower 450 hp @ 2,100 RPM
Torque 1,250 ft-lbs. @ 1,400 RPM
Displacement 9 litres
Fuel Injected
Turbocharged
Tiffin Powerglide Chassis

Transmission

Allison 3000MH 6 Speed Automatic

Dimensions

Length 40.92 ft. (491 in.)
Width 8.42 ft. (101 in.)
Height 12.58 ft. (151 in.)
Interior Height 7 ft. (84 in.)
Wheelbase 23 ft. (276 in.)