General Boat Info
MakeRiviera Yachts
MakeRiviera Yachts
Model51 Enclosed Flybridge SII
Model70 Enclosed Flybridge
Model Year2011
Model Year201
Measurements / Dimensions
Beam16 ft. 2 in. (4.93 m) including gunwale
Beam20 ft. 9 in. (6.32 m)
Beam - Meters4.93
Beam - Meters6.32
Beam - Inches194
Beam - Inches249
Draft [max] - Detail4 ft. 6 in. (1.38 m) including props
Draft [max] - Detail5 ft. 7 in. (1.7 m)
Draft [max] - Meters1.37
Draft [max] - Meters1.7
Draft [max] - Inches54
Draft [max] - Inches67
Weight - Detail48,060 lbs. (21,800 kg)
Weight - Detail92,418 lbs. (41,920 kg)
Weight - kg21799.63
Weight - kg41920.07
Weight - lbs.4806
Weight - lbs.92418
Length - Feet54.67
Length - Feet72.42
Length [over all with swim platform]58 ft. 2 in. (17.73 m)
Length [over all with swim platform]76 ft. 7 in. (23.34 m)
Length overall - Detail54 ft. 8 in. (16.67 m)
Length overall - Detail72 ft. 5 in. (22.07 m)
Length overall - Meters16.66
Length overall - Meters22.07
Length overall - Inches656
Length overall - Inches869
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard(2) MTU
Engine/s standard(2) Caterpillar C32
Fuel tank capacity - Detail977 gal. (3,700 l)
Fuel tank capacity - Detail2,110 gal. (8,000 l)
Fuel tank capacity - Liters3698.35
Fuel tank capacity - Liters7987.22
Fuel tank capacity - Gal977
Fuel tank capacity - Gal211
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine max825 hp (615 kW) each
Engine max1,572 hp (1,156 kW) each
Operational Info
Sleeping capacity6 - 8
Sleeping capacity10 - 14
Water capacity227 gal. (860 l)
Water capacity264 gal. (1,000 l)<br>Black: 132 gal. (500 l)<br>Gray: 132 gal. (500 l)
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Detail132 gal. (500 l)
Holding tank capacity - Liters151.42
Holding tank capacity - Liters499.67
Holding tank capacity - Gal4
Holding tank capacity - Gal132