The 2026 Sea Ray SLX 400 is a 40-foot sports cruiser built on a fiberglass hull and powered by twin MerCruiser ECT 8.2 MAG HO SC engines producing 860 total horsepower. The advanced hull design prioritizes stability and comfort across varied water conditions, while the twin-engine setup delivers responsive handling and acceleration for high-speed cruising.
The cockpit and bow seating areas feature premium finishes and upscale materials throughout. An extended swim platform with integrated ladder provides convenient water access, and full mooring and cockpit covers are included. Interior accommodations center on plush seating and thoughtful layout designed for both entertaining and relaxation. The boat includes an enclosed head and state-of-the-art entertainment systems for onboard connectivity and music.
Length
40.00 FT
Beam
12.08 FT
Draft
3.67 FT
Weight
20,794 LBS
Material
Fiberglass
Cabins
0
Heads
1
Engines
2
Engine Make
MERCRUISER
Engine Model
ECT 8.2 MAG HO SC AX BR3X
Power
2 x NaN HP
Fuel
Gasoline
Fuel
250 GAL
Water
50 GAL