Built to mark Bob Tiffin's legacy, this limited-edition Allegro Bus runs on a Cummins L9 diesel making 450 horsepower and 1,250 lb-ft of torque, riding on the PowerGlide XC raised-rail chassis with ZF independent front suspension and Koni shocks that owners consistently praise for a smooth, planted ride. Safety tech comes standard here, including adaptive cruise, collision mitigation with active braking, electronic stability control, and tire pressure monitoring. Inside, the Tiffin 40 RTH leans on a Spyder multiplex system with touchscreens throughout the coach, three 15,000-BTU low-profile A/Cs with heat pumps, and a 3,000-watt pure sine inverter, with options ranging from lithium house batteries to a full solar array and Starlink prep. Tiffin's reputation for customer support and premium finishes carries this one, and buyers can dress it up further with full-body paint schemes like Midnight Blue, Bordeaux, or Waterfall.
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Other class a motorhomes floor plans (around 41 ft 4 in), similar in size and price to the Bob Tiffin Limited Edition Allegro Bus 40 RTH.
