Speed
- Cruising speed27 kn
- Top speed30.5 kn
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Summary
Motor MonohullUnclassified
- Length overall
- 83 ft
- Beam
- 19.9 ft
- Maximum speed
- 30.5 kn
- Cruising speed
- 27 kn
- Range
- 300 nm
- Crew
- 2
- Displacement
- 153,221 lb
- Engine power
- 1800–1900 hp
- Cabins
- 4
* 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.
Power to weight
Total engine power per tonne of published displacement — more means livelier acceleration for the hull. Drawn for motor yachts.
54.7 hp/t
2 × 1,900 hp · 69.5 t
Tanks
Fuel and water on one scale: a tank twice the height holds twice as much.
- Fuel1,691 galWater291 gal
A figure marked with a quote mark was read from the builder's page. Open it for the exact line, the page and the date.
Dimensions
- LOA
- 83 ft (25.29 m)
- Hull length
- 74 ft (22.56 m)
- LWL
- 69.4 ft (21.14 m)
- Beam
- 19.9 ft (6.08 m)
- Draft (min)
- 6.7 ft (2.05 m)
- Draft (max)
- 6.7 ft (2.05 m)
- Air draft
- —
- Displacement
- 153,221 lb (69,500 kg)
- Ballast
- —
- Cabins
- 4
- Heads
- —
- Berths
- —
Performance
- Maximum speed
- 30.5 kn
- Cruising speed
- 27 kn
- Range
- 300 nm
- Guests
- —
- Crew
- 2
Engine and Tanks
- Engine
- 1800–1900 hp (MAN)
- Engine count
- 2
- Engine manufacturer
- MAN
- Propulsion type
- —
- Fuel capacity
- 1,691 gal (6,400 L)
- Fresh water capacity
- 291 gal (1,100 L)
- Black water capacity
- —
Construction
- Hull material
- —
- Deck material
- —
- Rudder type
- —
- Steering wheels
- —
Builder's Own Figures
- Crew cabins
- 2
- Engine power basis
- Engine HP as printed (per engine)
- Displacement basis
- unladen displacement as printed; laden 69,500 kg
Figures read fromwww.riva-yacht.com/en-us/Model/p/2-332-551-PUB-EXT/n/Riva-82'-Diva· -Diva read 9/22/2026
Layouts & Drawings
5 drawings from the builder's page: general arrangement, sail plan, profile.
About Riva
Premium production
Italian builder of luxury motor yachts, founded at Sarnico on Lake Iseo and a Ferretti Group brand.
In 1842, on Lake Iseo, the young shipwright Pietro Riva repaired the fishing boats wrecked by a storm, earned the respect of the locals and opened his yard at Sarnico. His son Ernesto fitted the first internal-combustion engines and built large boats to carry goods and passengers on the lake; after the First World War Serafino Riva turned production to motorboats, whose racing versions set records through the 1920s and 1930s. In the 1950s and 1960s Carlo Riva turned boat design into an art form with a series of wooden models -- Giorgio Barilani joined as designer in 1956 and the Aquarama, the legend, was created in 1962 -- and in 1969 the yard built its first fibreglass boats, the Bahia Mar 20' and Sport Fisherman 25'; wooden runabouts continued until the last Aquarama Special, number 784, in 1996. Carlo Riva sold the yard to the American firm Whittaker in September 1969 and stayed until 1971, and the family's involvement ended when Gino Gervasoni left in 1989. In 1991 the 58' Bahamas was the first boat by Mauro Micheli, and in May 2000 Riva was acquired by Ferretti Group; the first Aquariva followed soon after, and Officina Italiana Design, founded by Micheli and Sergio Beretta, designs the entire fleet.
Visit brand pageThe Riva Range
Every model Riva publishes, by length — where this one sits in the range.