The 2026 Sea Ray SLX 400 is a 39.76-foot cruiser built on a modified Vee hull of fiberglass construction. Twin MerCruiser ECT 8.2L MAG HO SC AX BR3X inboard/outboard engines deliver 430 horsepower each, powered by gasoline. The stern drive configuration pairs with joystick control for responsive handling across a range of water conditions.
The boat's beam of 12.07 feet provides a stable platform suited to cruising. Design priorities center on combining practical layout with modern equipment integration, giving both experienced and less-experienced operators accessible control and comfortable operation.
Length
39.76 FT
Beam
12.07 FT
Draft
3.67 FT
Weight
20,794.02 LBS
Material
Fiberglass
Shape
Modified-V
Engines
2
Engine Make
Mercruiser
Engine Model
ECT 8.2L MAG HO SC AX BR3X
Power
2 x NaN HP
Fuel
Gasoline
Fuel
250 GAL
Water
50 GAL