2025 Supra SV 450

The 2025 Supra SV 450 is a 21’10” inboard surf and wake boat powered by a 450 hp Indmar Raptor 6.2L V-drive engine. It seats 15 and carries 3,800 pounds of ballast through its integrated Swell Surf System, which shapes the wave off either side of the hull. The SV 450 runs the Supra SmartPlate for real-time ballast adjustment and the Supra Launch System for smooth acceleration. The fiberglass hull draws 28 inches and rides on a 102-inch beam, giving it stability and enough room to move around while staying compact enough to trailer and launch without hassle. DSD audio comes standard, and this one’s a nice low-hour, one-owner rig.

This is a purpose-built towboat that handles Whitefish Lake cleanly and won’t fight you if the afternoon chop builds across Flathead. The SV 450 sits at the entry point of Supra’s lineup, so you get the core systems and power without the extra beam and ballast capacity of the larger SA, SL, and SE hulls. It’s built for wakeboarders and surfers who want a real tow platform that doesn’t demand a six-figure commitment. See it at Whitefish Marine, or call 406-862-8594.