- stock #very nice 2004 riviera 37 convertible, cummins 5.9 370 hp diesels,this 2004 riviera 37 convertible is powered by two cummins 5.9 370b diesel engines, developing approximately 370 horsepower each, through two twin disc marine gear.on the bow, there is a fortress anchor with an electric windlass. on the flybridge, there is a full isinglass with an upper hardtop. the helm is centerline, with the console offset to starboard.
Riviera
37 convertibile fly
Convertible
2004
Used
Power
Diesel