You have eight people, a dive bag, and a sandbar you have been meaning to get to all summer. The old boat made that a whole-day commitment with most of the day spent getting there. The Aquila 45 Sport is built to invert that arithmetic: run out on twin Mercury Verado V12 600s, stop, fold the terraces out, and let the boat become the destination.
The 45 belongs to Aquila's Sport line, the day-boat range that also holds the 32 and the 36. Within the wider lineup it sits closest to the 46 Coupe — near-identical length, the same V12 600s, the same double-stepped thinking. The Coupe puts an enclosed hardtop and a second cabin over that platform. The Sport keeps the deck open and the cockpit bigger.
Who It's For
This is a boat for the owner-operator who brings a crowd. Not crew, not a captain — you, at a four-seat helm, with fifteen people spread across a cockpit that was designed for exactly that. Aquila certifies the 45 Sport for up to 29 aboard, which tells you what the yard thinks the boat is for.
It fits the buyer stepping up from a large center console who has worked out that shade, a head and somewhere to change matter more than they expected. It fits the day-charter or dive operator who needs a platform that loads fast, runs fast and turns into usable deck the moment it stops.
It does not fit someone who wants to cruise for a week. One cabin, one wet head, 50 gallons of water: this is a boat for long days and the occasional night, and the specification is honest about it. If you want the same length and power with an enclosed hardtop and a second cabin, that boat exists in the range and it is the 46 Coupe.
Design & Layout: The Beam That Changes at Anchor
The defining feature is not on the spec line you would expect. The 45 Sport runs on a 15'0" beam and opens to 19'4" with the side terraces folded out, so the wide boat and the fast boat are the same hull in two states. Aft flip-down hydraulic platforms are on the options list alongside the terraces, which extends the same idea to the water.
The cockpit is the room the boat is built around: convertible U-shaped seating, a manual high-low table, and a wet bar with refrigerator, sink and storage so nobody has to go below to make lunch. Bow seating takes four more. The helm seats four, which matters when the run out is part of the social event rather than an interruption to it.
The fiberglass hardtop is set up for roof racks — boards, tubes, dive gear — with an optional shade system aft for the hours at anchor. Underwater lighting and LED accents are part of the package, and the C-Zone digital switching means the lighting, audio, navigation and engine data all run from a phone.
Below the helm, through a sliding door, is one cabin with a full-size king bed and a wet head with a fresh-water electric flush alongside it. Berths are for two. It is a place to sleep off a long day, not a stateroom to live in.
Performance: Aquila Publishes This One in Miles Per Hour
Standard power is twin Mercury Verado V12 600 HP outboards, and this is one of the few boats in the Aquila range where the yard publishes performance at all. It does so in miles per hour: top speeds above 50 mph, an efficient cruise of 38-40 mph, and 57 mph in the caption on Aquila's own full walkthrough of the boat. In knots that is roughly 50 at the top and 33-35 at cruise.
The unit basis matters more than it sounds. A bare "50" attached to this boat is a mph figure in the yard's own material, and reading it as knots inflates the boat by about fifteen percent. Ask for the numbers in the units they were measured in, and ask what was aboard when they were taken.
The hull is double-stepped, which is where Aquila credits both the stability and the efficiency. Light displacement is 21,969 lbs and loaded displacement 31,480 lbs. Certification is CE Category B for ten, C for twenty and D for twenty-nine.
Draft is the other number worth reading carefully. It is 2'0" with the outboards up and 3'5" with them down — both official, both the same boat, and the shallow figure is the one that decides whether you can get onto the bank you were aiming for.
Ownership: The Honest Conversation
Outboards are the simplifying decision here. Two engines on the transom, serviceable where you can stand next to them, with no engine room, no shafts and no running gear under a 46-foot hull. For an owner who runs the boat himself, that is worth more than the horsepower headline.
The dockage arithmetic is the counterweight. Fifteen feet of beam is a catamaran slip at most marinas, and the 19'4" figure is a stopped-and-anchored number, not a docked one — but confirm with your marina which one they will bill you against before you commit.
Systems are deliberately shallow. There is no watermaker, no complex stabilization and no second cabin's worth of plumbing, which keeps the troubleshooting list short. What there is instead is a lot of digital switching, so on the sea trial spend time in the phone app and the touchscreen rather than only at the wheel — that interface is how you will actually operate the boat.
And take it out with people aboard, not empty. A boat designed around fifteen people in a cockpit handles and trims differently with two, and the terraces are impossible to evaluate from a brochure.
Where to Start
The Aquila 45 Sport solves a specific problem: you want to cover distance quickly and then have somewhere for everyone to sit that does not feel like a boat. It runs at speeds Aquila is willing to publish, it draws two feet with the motors up, and it opens to more than nineteen feet the moment you shut down.
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