General Boat Info
MakeMarquis Yachts
MakeMarquis Yachts
Model420 Sport Bridge
Model720 Tri-Deck
Model Year2011
Model Year2012
Measurements / Dimensions
Beam13 ft. 11 in. (4.2 m) with gunnel molding
Beam18 ft. 4 in. (4.7 m) with gunnel molding
Beam - Meters4.24
Beam - Meters5.59
Beam - Inches167
Beam - Inches22
Bridge clearance - Detail15 ft. 2 in. (6.6 m)
Bridge clearance - Detail24 ft. 5 in. (7.4 m) with arch
Bridge clearance - Meters4.62
Bridge clearance - Meters7.44
Bridge clearance - Inches182
Bridge clearance - Inches293
Draft [max] - Detail43 in. (1.2 m)
Draft [max] - Detail5 ft. 3 in. (1.6 m)
Draft [max] - Meters1.09
Draft [max] - Meters1.6
Draft [max] - Inches43
Draft [max] - Inches63
Weight - Detail32,000 lbs. (14,515 kg) with fuel and water
Weight - Detail60.1 T (54.5 t) with fuel, water and engines
Weight - kg14514.94
Weight - kg54521.76
Weight - lbs.32
Weight - lbs.1202
Length - Feet43.58
Length - Feet72.08
Length [over all with swim platform]43 ft. 7 in. (13.3 m)
Length [over all with swim platform]72 ft. 1 in. (22 m)
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeSemi Displacement
Hull typeSemi Displacement
Engine and Drivetrain
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Detail1,300 gal. (4,921 l)
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Liters4921.03
Fuel tank capacity - Gal3
Fuel tank capacity - Gal13
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard
Drive typeInboard
Engine maxVolvo Penta® IPS 550 - 400 hp
Engine maxnot available
Engine/s standardnot available
Engine/s standardMTU® 10V2000 - 1,360 hp
Operational Info
Headroom6 ft. 5 in. (2 m) cabin
Headroom6 ft. 8 in. (2 m) cabin
Sleeping capacity6
Sleeping capacitynot available
Water capacity140 gal. (530 l)
Water capacity200 gal. (757 l)
Water heater capacity11 gal. (42 l)
Water heater capacity(2) 16 gal. (60 l) each
Holding tank capacity - Detail45 gal. (170 l)
Holding tank capacity - Detail153 gal. (580 l)
Holding tank capacity - Liters170.34
Holding tank capacity - Liters579.17
Holding tank capacity - Gal45
Holding tank capacity - Gal153