General Boat Info
MakeRiviera Yachts
MakeRiviera Yachts
Model4700 Sport Yacht
Model51 Open Flybridge SII
Model Year201
Model Year2009
Measurements / Dimensions
Beam15 ft. 7 in. (4.76 m) including gunwale
Beam16 ft. 2 in. (4.93 m) including gunwale
Beam - Meters4.75
Beam - Meters4.93
Beam - Inches187
Beam - Inches194
Draft [max] - Detail4 ft. 1 in. (1.25 m) including props
Draft [max] - Detail4 ft. 6 in. (1.38 m) including props
Draft [max] - Meters1.24
Draft [max] - Meters1.37
Draft [max] - Inches49
Draft [max] - Inches54
Weight - Detail40,800 lbs. (18,500 kg)
Weight - Detail48,060 lbs. (21,800 kg)
Weight - kg18506.55
Weight - kg21799.63
Weight - lbs.408
Weight - lbs.4806
Length - Feet50.75
Length - Feet54
Length [over all with swim platform]54 ft. 9 in. (16.69 m)
Length [over all with swim platform]58 ft. 2 in. (17.73 m)
Length overall - Detail50 ft. 9 in. (15.46 m)
Length overall - Detail54 ft. 8 in. (16.67 m)
Length overall - Meters15.47
Length overall - Meters16.66
Length overall - Inches609
Length overall - Inches656
Length - Metersnot available
Length - Meters16.67
Length - Inchesnot available
Length - Inches8
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeModified Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard(2) CATS
Engine/s standard(2) Catepillar
Fuel tank capacity - Detail634 gal. (2,400 l)
Fuel tank capacity - Detail977 gal. (3,700 l)
Fuel tank capacity - Liters2399.95
Fuel tank capacity - Liters3698.35
Fuel tank capacity - Gal634
Fuel tank capacity - Gal977
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine max575 hp (423 kW) each
Engine maxnot available
Horsepowernot available
Horsepower825 hp (615 kW) each
Operational Info
Sleeping capacity6
Sleeping capacity6 - 8
Water capacity198 gal. (750 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