The 2023 Yamaha 275SDX is a 27-foot fiberglass jet boat powered by twin supercharged 1.8L engines producing 500 total horsepower. Built on the SDX platform, it combines shallow-draft jet propulsion with modern docking technology, including Yamaha's DRiVE X system with paddle controls for precision maneuvering. The boat runs on a 90-gallon fuel capacity with a 22-inch draft and carries a 1812cc displacement per engine with stainless steel 3-blade impellers and counter-rotating capability.
The layout centers on social entertaining, with a convertible stern lounge, dual removable swim-up seats, and adjustable captain's chairs. The bow offers a dinette with removable pedestal table and filler cushions for flexible seating. Amenities include an enclosed head with porta potti, freshwater shower, integrated cooler, and sink storage. A custom hardtop with panoramic skylights shelters the helm, which features a 12.3-inch Connext touchscreen integrating navigation and system controls.
Entertainment and comfort features span a premium Wet Sounds REVO audio system with stern remote, LED courtesy and accent lighting, wireless phone charging, and Yamaha's Quiet Cruise technology. The swim platform includes a telescoping stainless steel reboarding ladder, and snap-in teak-style flooring runs throughout. The boat carries 76 hours on the engines, which feature fuel injection, electric start, and a power trim system for shallow-water operation.
Length
27.00 FT
Beam
9.00 FT
Weight
5,803 LBS
Material
Fiberglass
Shape
Modified-V
Heads
1
Engines
2
Engine Model
1.8L Super Vortex High Output
Power
2 x NaN HP
Hours
76 HRS
Fuel
Gasoline
Fuel
90 GAL
Water
14 GAL