The 2001 MasterCraft XStar is a legendary wakeboard boat known for its performance and influence on wakeboarding boat design. Key features and specs: Purpose: Designed for wakeboarding, water skiing, and general watersports. Hull: Fiberglass modified-vee hull for optimal wake creation and smooth handling. Length: 21 feet. Beam: 7' 5" Engine: Typically equipped with a 5.7L V8 inboard engine, often from Indmar. Standard Engine: Predator 5.7-liter V-8 engine with electronic throttle-body fuel injection. Optional Engine: LTR 5.7-liter V-8, a 330-horsepower, ski-specific, multi-port EFI engine. Ballast System: KGB (Keeline Gravity Ballast) system to enhance wake size and shape for wakeboarding. Tower: ZeroFlex Flyer tower for secure pulls and easy fold-down. Seating: Spacious seating for multiple passengers, with a comfortable wrap-around lounge. Storage: Large, accessible storage compartments under the sunpad. Wake Performance: The XStar produces a large, clean wake suitable for both beginner and advanced riders. The wake has a smooth transition, a crisp lip, and softer landings into the flats.