Riva 66' Ribelle

Expert Review, Technical Specifications & Market Analysis

The Essentials

FeatureSpecifications
Overall Length67' 10" (20.67 m)
Beam17' 4" (5.29 m)
Draft5' 11" (1.80 m)
Displacement87,083 lbs unladen (39,500 kg); 102,515 lbs laden (46,500 kg)
EnginesTwin MAN V12-1550, 1,550 hp each, V-drive
Fuel Capacity1,004 US gallons (3,800 L)
Water Capacity188 US gallons (710 L)
Cabins / Heads3 cabins + 1 crew cabin; 3 bathrooms + 1 crew bathroom; 12 people on board
Max Speed37 knots
Cruise Speed33 knots (250 nm range at cruising speed)

Source: Spec & Photos courtesy of Riva. Specs verified by Tony Smith, USCG 100 Ton Master, on August 11, 2026.

Riva 66' Ribelle exterior

Quick Verdict

  • Twin 1,550 hp MAN V12s deliver 37-knot top speed and 33-knot cruise, outpacing most flybridge yachts in the 65-70 foot class
  • Nearly full-length hullside glass and disappearing cockpit door create a 40-foot entertainment zone from transom to helm
  • Aggressive sheer line and low-profile flybridge give the Ribelle an express-cruiser silhouette that stands apart from traditional sportfly designs
Tony Smith, Founder of Minted Yachts

Our Take

The 66' Ribelle is the smallest boat in Riva's Sportfly range and the sharpest-handling. The hull design is clean, the V-drive setup keeps weight centred, and the boat handles like something 10 feet shorter. The MAN V12s are proven, the build quality is what you expect from the Ferretti Group, and the sapphire-blue hull is one of the best color choices in the segment. This is a serious sport cruiser, not a floating condo with engines bolted on.

This boat is for the owner who already knows how to drive and wants something fast enough to make weekend runs to the Bahamas without turning it into a two-day event. It's not for the buyer who wants to live aboard or cruise long distances. Riva's published 250-nautical-mile range at a 33-knot cruise, and 188 gallons of water, tell you this is a coastal boat. If you're looking for a Nordhavn, keep looking. If you want a 66-footer that runs 37 knots and looks like a million dollars at the dock, this is it.

Resale on Riva yachts holds reasonably well in South Florida, especially if you keep service records and don't over-option the boat. The MAN V12s are expensive to maintain, but they're reliable and parts are available. Budget $150,000 to $200,000 annually for fuel, dockage, insurance, and maintenance if you're running the boat hard. The market for sport cruisers in this size class is strong, and the Ribelle's design will age better than most flybridge yachts built in the same era.

Official Riva Premiere: Inside the Riva 66' Ribelle

Video courtesy of Riva.

Riva 66' Ribelle Articles & Guides

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Frequently Asked Questions

What is the difference between a Riva Sportfly and a Riva Flybridge?

Height, crew and priority. The Sportfly boats — the 66' Ribelle, 76' Perseo Super and 88' Folgore — carry an upper helm and seating on a deck cut low enough that the profile still reads as an express cruiser, and they carry one or two crew cabins. The Flybridge range starts at 83 feet, adds a full upper deck, and steps from two crew cabins up to four. Sportfly is built around speed with an upper deck; Flybridge around accommodation with speed as a secondary.

Is the Riva 66' Ribelle a good liveaboard?

No, and it is not built to be. Riva lists three cabins and three bathrooms plus a crew cabin, but the 710 litres of fresh water and 250 nautical miles of range at cruise define it as a coastal boat. It suits weekends and island hops where you are never more than a few hours from the next marina. If you want to spend weeks aboard, the Flybridge range starts at the 82' Diva and every model there carries dedicated crew accommodation.

How fast is the Riva 66' Ribelle?

37 knots flat out, 33 knots at cruise, and 250 nautical miles of range at that cruise. Riva offers one engine package — twin MAN V12-1550s at 1,550 hp each on V-drives — and publishes one set of figures for it, which makes the Ribelle the simplest boat in the Riva range to shop. Note that it is faster than the 76' Perseo Super on standard power, which surprises most buyers.