Some prices are hidden in your area
Share your location or enter a ZIP code to see pricing for boats available near you.
Meet the 2025 Supra SA450 — a 22.5-foot powerhouse built for those who demand the absolute best on the water. Powered by the Indmar Raptor 450 pumping out 410 horsepower, this boat delivers explosive performance whether you're pulling wakeboarders, wakesurf riders, or skiers across the coves of East Tennessee. The striking Beige hull turns heads at the dock, while a thoughtfully loaded feature set ensures every ride is as comfortable as it is thrilling. From the moment you step aboard, it's clear no detail was overlooked. Dual Stern Thrusters and Electric Power Steering Assist make docking and low-speed maneuvering effortless, even for new captains. Underwater lights at both the transom and midship create a stunning nighttime presence, while the Power Swim Platform Drop Step and 3 Layer Gator Step non-slip flooring keep things safe and accessible. Guests stay cool with the Seat Cooling Upgrade and sheltered under the Folding Tower Bimini, and the 4-Port Heater means the fun doesn't stop when the temperatures drop. Additional highlights like the PTM 140 Mirror, Tower Docking Lights, Bow Docking Lights, Phender Pro Quick Release, Inflatables Airstation, and a Prop Upgrade round out a package that is truly ready for anything the lake can throw at it. Located in Knoxville, this SA450 is in stock and ready for a demo. Contact us for pricing and availability — your best days on the water start here.
Based on 6 reviews from across the web
The SA450 is Supra's flagship wake boat, and the owners and experts we've heard from treat it that way. The combination of serious ballast capacity and the 450-hp LS3 engine means it works genuinely well for riders across the full skill range, from beginners learning the basics to riders competing at the pro level. Auto Wake, which uses an inclinometer to dial in pitch and roll automatically, was an industry first when it launched and remains a standout feature.
At 22.5 feet, the SA450 sits in a practical size range for a wake boat. Reviewers note that the shorter footprint makes the boat easier to move with ballast weight and more manageable in tight spaces, while the 16-passenger rating means there is real room for a crew. The redesigned subfloor ballast system keeps storage usable even when the boat is fully loaded.
A few owners mention that squeezing out the best surf wave can take more overall ballast weight than the stock system alone provides. Beyond that, the feedback we see is broadly positive, and the boat's standing as the official tow boat of the Pro Wakeboard Tour gives some real-world weight to the performance claims.
It works well across the full range. Supra designed the SA series so a beginner can learn on it and grow with it all the way to pro-level riding, thanks to the flexible ballast system and Auto Wake technology.
Auto Wake uses an inclinometer to monitor and adjust the boat's pitch and roll automatically, so you get the right setup for wakeboarding or wakesurfing without manual guesswork. It was an industry first when Supra introduced it.
The SA450 uses a subfloor ballast design, which keeps the ballast weight low in the hull and leaves the main storage areas usable even when the boat is loaded up.
Summarized by AI from public sources across the web — owner forums, marine publications, and other boating sites. Provided for research; not authored or endorsed by the dealership.
Knoxville
Interested in this boat? Fill out the form below and we'll get back to you soon.
Or call us directly:
(865) 693-9949Knoxville
Interested in this boat? Fill out the form below and we'll get back to you soon.
Or call us directly:
(865) 693-9949Connect with us to learn more about this boat or schedule a visit
Or call us: (865) 693-9949
The SA450 is rated for 16 passengers, so there is genuine room for a full group of friends and family out on the water.
A few owners mention that getting the best surf wave can require adding ballast beyond what the stock system provides on its own, so it is worth planning for that if serious wakesurfing is a priority.
At 22.5 feet, it is on the more compact end for a flagship wake boat, which reviewers note makes it easier to handle in tight spots and more efficient to push through the water with ballast weight on board.
Based on brand, condition, and year
Call for Price
Call for Price
Call for Price

Done renting? This buyer's guide covers tri-toon vs. twin-toon, fishing vs. entertainment layouts, the real cost of ownership, and which pontoon boats we recommend for Old Hickory and Percy Priest.

Everything you need for a solid day of Percy Priest lake boating: where to launch, which marinas are worth your time, what the rules are, and what kind of boat makes the most of this water.

The Nashville Boat Show at the Music City Center draws thousands every January. Here's what you'll actually see, how to prepare, whether show pricing is real, and what to evaluate when you're standing in a boat.