General Boat Info
MakeRiviera Yachts
MakeRiviera Yachts
Model4400 Sport Yacht
Model51 Open Flybridge SII
Model Year201
Model Year201
Measurements / Dimensions
Beam15 ft. 0 in. (4.58 m) including gunwale
Beam16 ft. 2 in. (4.93 m) including gunwale
Beam - Meters4.57
Beam - Meters4.93
Beam - Inches18
Beam - Inches194
Draft [max] - Detail3 ft. 11 in. (1.2 m) including props
Draft [max] - Detail4 ft. 6 in. (1.38 m) including props
Draft [max] - Meters1.19
Draft [max] - Meters1.37
Draft [max] - Inches47
Draft [max] - Inches54
Weight - Detail27,600 lbs. (12,500 kg)
Weight - Detail48,060 lbs. (21,800 kg)
Weight - kg12519.14
Weight - kg21799.63
Weight - lbs.276
Weight - lbs.4806
Length - Feet45.67
Length - Feet54.67
Length [over all with swim platform]49 ft. 7 in. (15.12 m)
Length [over all with swim platform]58 ft. 2 in. (17.73 m)
Length overall - Detail45 ft. 8 in. (13.91 m)
Length overall - Detail54 ft. 8 in. (16.67 m)
Length overall - Meters13.92
Length overall - Meters16.66
Length overall - Inches548
Length overall - Inches656
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard(2) Volvo IPS 5
Engine/s standard(2) MTU
Fuel tank capacity - Detail396 gal. (1,500 l)
Fuel tank capacity - Detail977 gal. (3,700 l)
Fuel tank capacity - Liters1499.02
Fuel tank capacity - Liters3698.35
Fuel tank capacity - Gal396
Fuel tank capacity - Gal977
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine max370 hp (272 kW) each
Engine max825 hp (615 kW) each
Operational Info
Sleeping capacity5
Sleeping capacity6 - 8
Water capacity122 gal. (460 l)
Water capacity227 gal. (860 l)
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Liters151.42
Holding tank capacity - Liters151.42
Holding tank capacity - Gal4
Holding tank capacity - Gal4