2026 Sea-Doo GTI

This 2026 Sea-Doo GTI is a compact jet boat built around an in-line, 1630cc gasoline engine with liquid cooling and direct drive transmission. The modified V hull measures just under 11 feet long and weighs 741 pounds dry, making it highly maneuverable for smaller waterways. Standard instrumentation includes speedometer and tachometer, with mirrors fitted as standard equipment.

The boat accommodates up to three riders and carries an 18.5-gallon fuel tank. Storage capacity totals 40.3 gallons, providing practical space for gear. The engine displaces 99.4 cubic inches and features an 8.45:1 compression ratio, delivering reliable performance through its axial flow pump system. Electric starting provides convenient operation.