Power to weight
Total engine power per tonne of published displacement — more means livelier acceleration for the hull. Drawn for motor yachts.
68.3 hp/t
2 × 725 hp · 21.2 t
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01-Belize-55-Sedan-Running — Riviera Australia (Belize)
Summary
Motor MonohullInboard Diesel
- Length overall
- 55.9 ft
- Beam
- 16.5 ft
- Displacement
- 46,782 lb
- Engine power
- 725 hp
- Cabins
- 3
* A standard reference image, not the actual boat — shown to help visualise this model's published dimensions.
Speed, Power & Tanks
What the builder publishes about how fast, how strong and how much the boat carries.
Tanks
Fuel and water on one scale: a tank twice the height holds twice as much.
- Fuel793 galWater185 gal
31 gal of water per berth
Dimensions
- LOA
- 55.9 ft (17.05 m)
- Hull length
- 51.1 ft (15.59 m)
- LWL
- —
- Beam
- 16.5 ft (5.03 m)
- Draft (min)
- —
- Draft (max)
- 4.5 ft (1.36 m)
- Air draft
- 15.7 ft (4.8 m)
- Displacement
- 46,782 lb (21,220 kg)
- Ballast
- —
- Cabins
- 3
- Heads
- —
- Berths
- 6
Performance
- Maximum speed
- —
- Cruising speed
- —
- Range
- —
- Guests
- —
- Crew
- —
Engine and Tanks
- Engine
- 725 hp (Volvo Penta)
- Engine count
- 2
- Engine manufacturer
- Volvo Penta
- Propulsion type
- IPS pods
- Fuel capacity
- 793 gal (3,000 L)
- Fresh water capacity
- 185 gal (700 L)
- Black water capacity
- 100 gal (380 L)
Construction
- Hull material
- —
- Deck material
- —
- Rudder type
- —
- Steering wheels
- —
Builder's Own Figures
- Engine options
- Volvo Penta D11 IPS 950 x 2 533 kW ea 725 hp ea
- Total
- 10.67 m²
- Mezzanine Deck
- 5.00 m²
- Cockpit Area
- 5.67 m²
- Length basis
- LOA including swim platform and bow sprit; hull length Lh to ISO 8666
- Sleeping capacity as printed
- 6 persons
- Displacement basis
- dry weight, approximate
- Draft basis
- maximum draft including propellers
- Engine power basis
- per engine as printed ('hp ea'); min = first option, max = largest option
Figures read fromrivieraaustralia.com/models/belize-55-sedan/· Specificationsread 9/18/2026
Layouts & Drawings
4 drawings from the builder's page: general arrangement, sail plan, profile.
Belize-55-Sedan-GA-Profile — Riviera Australia (Belize)
Belize-55-Sedan-GA-Hardtop — Riviera Australia (Belize)
Belize-55-Sedan-GA-Saloon — Riviera Australia (Belize)
Belize-55-Sedan-GA-Accommodation-Deck — Riviera Australia (Belize)
About Belize Motoryachts
Semi-custom
Riviera's classic-styled sister brand from the Gold Coast — four models, the Belize 55 and 66 in Sedan and Daybridge versions, hand-built at Riviera's Coomera yard with single-level living, Volvo Penta IPS pods and interiors that Riviera bills as customisation without peer.
Visit brand pageThe Belize Motoryachts Range
Every model Belize Motoryachts publishes, by length — where this one sits in the range.
- Belize 66 Daybridge69.3 ft
- Belize 66 Sedan69.3 ft
- Belize 55 Daybridge55.9 ft
- Belize 55 Sedan· this model55.9 ft