The 2004 Sea Ray 420 Sundancer is a 42-foot fiberglass motor yacht powered by twin Cummins diesel engines delivering 900 horsepower. Built around the classic express cruiser design, this model became one of Sea Ray's most sought-after offerings for its combination of clean styling and practical interior volume.
The boat accommodates two cabins and two heads, with a layout centered on a spacious aft seating area and open-air living. The salon and cabin spaces benefit from the model's 14-foot beam, allowing for comfortable quarters and sociable gathering areas throughout.
Recent attention has been given to key systems and comfort items. The bottom and running gear were serviced in October 2021, while the aft seating cushions were replaced in March 2026. The refrigeration system is newer, as are the bow cushions and aft curtains. Electronics have been updated, and the boat includes underwater lights for nighttime viewing.
Length
42.00 FT
Beam
14.00 FT
Weight
22,500 LBS
Material
Fiberglass
Cabins
2
Heads
2
Engines
2
Engine Make
Cummins
Engine Model
6CTA8.3-M3
Power
2 x NaN HP
Hours
1,190 HRS
Fuel
Diesel
Fuel
335 GAL
Water
100 GAL