Power to weight
Total engine power per tonne of published displacement — more means livelier acceleration for the hull. Drawn for motor yachts.
51.9 hp/t
2 × 1,000 hp · 38.5 t

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01-66-Daybridge-Anchored — Riviera Australia (Belize)
* A standard reference image, not the actual boat — shown to help visualise this model's published dimensions.
From the published figures: LOA 21.12 m · 4 cabins · fresh water 700 L
Tags are derived from certified class, length, sail area, accommodation and tankage using the criteria described on the Sources page; an editor may add or remove one.
What the builder publishes about how fast, how strong and how much the boat carries.
Total engine power per tonne of published displacement — more means livelier acceleration for the hull. Drawn for motor yachts.
51.9 hp/t
2 × 1,000 hp · 38.5 t
Fuel and water on one scale: a tank twice the height holds twice as much.
18 gal of water per berth
Figures read fromrivieraaustralia.com/models/belize-66-daybridge/· Specificationsread 9/18/2026
4 drawings from the builder's page: general arrangement, sail plan, profile.

66-Daybridge-GA-Profile — Riviera Australia (Belize)

66-Daybridge-GA-Hardtop — Riviera Australia (Belize)

66-Daybridge-GA-Flybridge-Deck — Riviera Australia (Belize)

66-Daybridge-GA-Saloon-Deck — Riviera Australia (Belize)
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 pageEvery model Belize Motoryachts publishes, by length — where this one sits in the range.
Sunseeker
LOA: 21.21 m
Astondoa
LOA: 20.12 m
Ferretti Yachts
LOA: 20.24 m