$749,730
Few coaches at this level drive as confidently as the Cornerstone 45X. Owners consistently call it a pleasure behind the wheel, crediting the independent front suspension, Bilstein shocks, three-stage engine brake, and collision avoidance system with making long highway miles genuinely smooth and quiet. Underneath the surface, the construction is serious: welded tubular aluminum sidewalls, Aqua-Hot 450D hydronic heating with in-floor warmth throughout, dual 3,000-watt pure sine wave inverters, and four L16 AGM batteries mean this coach handles off-grid and cold-weather situations most luxury motorhomes can't. The exterior package punches hard too, with dual Girard Vision roof awnings, a 43" Samsung 4K TV with Bose sound bar mounted outside, and Executive Bus Armor stainless steel trim giving it unmistakable road presence. Entegra positions the Cornerstone squarely against coaches costing significantly more, and the chassis specs, a passive-steer tag axle, 20,000-lb. front and rear axles, and Michelin tires front and rear. Back that claim up.
Other class a motorhomes floor plans (around 44 ft 11 in, near $750,000), similar in size and price to the Cornerstone 45X.
