Riviera 48 Enclosed Bridge Yacht Search Stock & Used Yachts The 48 is an enclosed flybridge boat from Riviera. The 48 is constructed from fibreglass with a planing hull design returning a top speed of 25 knots. Read More Specs Length 48' Materials Fibreglass Hull & Superstructure Show Full Specs Hide Full Specs Full Specification Principal Characteristics Length overall 48' Beam 16' Draft (full load) 4' 7" Fuel capacity 940 Gallons Fresh Water capacity 227 Gallons Black water capacity 60 Gallons Max speed 25 Knots Cruising speed 25 knots Hull GRP Superstructure Fibreglass Engines & Performance Standard Option Caterpillar C12 ACERT E02 QTY x 2 Performance 660 HP (492 Kw) each @ 2300 rpm Maximum Speed - Engine Details Show Full Specs Hide Full Specs