2026 Riviera 4600 Sport Yacht Platinum Edition

The 2026 Riviera 4600 Sport Yacht Platinum Edition is a 46-foot fiberglass motor yacht built around a single-level living concept with contemporary styling and proven seakeeping capability. Twin Volvo Penta diesel engines, each rated at 600 horsepower, deliver a maximum speed of 32.6 knots and a cruising speed of 27.8 knots. The hull design emphasizes efficiency and volume, balancing power-to-weight ratio for fuel economy with ample accommodation and cockpit space.

The yacht accommodates three staterooms, including a full-beam master suite, plus two heads. The main deck centers on an open saloon and entertainment area connected seamlessly to the cockpit, eliminating steps between living spaces. This integrated layout creates a flowing, sociable environment suited to extended cruising or entertaining.

The Platinum Edition specification includes elevated appointments, refined color schemes, and premium finishes throughout. The yacht features a trim tab system and joystick control for docking and maneuvering. At 15.42 feet in beam, the 4600 offers substantial interior volume and stability while remaining practical for owner operation.