The 2026 Ranieri Cayman 21 Sport is a 21-foot rigid inflatable powered by a single 150 horsepower Mercury gasoline engine. The boat reaches speeds up to 40 knots and cruises at 28 knots, with a fiberglass hull built on a deep-V design for stability and control in varied water conditions.
The open layout and moderate 8-foot 2-inch beam make this a straightforward day boat suited to recreational use. The deep-V hull provides the structural foundation for smooth handling and responsive maneuverability across different sea states.
Length
21.17 FT
Beam
8.17 FT
Weight
1,700 LBS
Material
Fiberglass
Engines
1
Engine Make
mercury
Engine Model
150
Power
NaN HP
Fuel
Gasoline
Cruising Speed
28.00 KTS
Max Speed
40.00 KTS
Range
80.00 NM
Fuel
28 GAL
Water
12 GAL