This** 2003 Prevost Featherlite Vantare H3-45** is a premier diesel-pusher motorhome built on a commercial-grade Prevost coach chassis and finished by Featherlite (generally known for high-end, custom interiors). Combining robust bus-quality construction with luxurious living spaces, this coach remains a favorite among full-time RVers and custom conversion builders alike. Its 45-foot length provides spacious interiors, upscale amenities, and the ability to support substantial customization — making it ideal for those who want true “home on wheels” comfort with rugged dependability.

The H3-45 is based on a heavy-duty Prevost coach platform originally designed for long-distance passenger service, meaning its frame, suspension, engine, and drivetrain are built for longevity and rugged use. These features often translate to better ride quality, higher resale value, and more upgrade potential compared with conventional recreational vehicles.

Featherlite Vantare conversions are known for high-end cabinetry, premium materials, generous living spaces, and thoughtful layouts. A typical H3-45 includes separate living and bedroom areas, large galley kitchens, multiple seating zones, and often upgraded entertainment systems — all contributing to a true residential experience on the road.

Many 2003 H3-45 coaches were equipped with Detroit Diesel Series?60 engines or equivalent heavy-duty powerplants paired with Allison automatic transmissions, giving them ample power for highway cruising and long-haul travel. The diesel engine’s torque and the coach’s robust chassis make it suitable for towing or extensive cross-country journeys.