Benetti Yachts FB268 M/Y Seasense Seasense 2017 boat specs
Benetti Yachts
Benetti Yachts FB268 M/Y Seasense Seasense 2017
2017
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VS
Benetti Yachts FB273 M/Y Alfa Alfa 2020 boat specs
Benetti Yachts
Benetti Yachts FB273 M/Y Alfa Alfa 2020
2020
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Benetti Yachts FB268 M/Y Seasense Seasense 2017 vs Benetti Yachts FB273 M/Y Alfa Alfa 2020 — Same Brand, Different Boat

The Benetti Yachts FB268 M/Y Seasense Seasense 2017 vs Benetti Yachts FB273 M/Y Alfa Alfa 2020 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.

The power gap is worth calling out. Rated to 2 400 hp, the Benetti Yachts FB273 M/Y Alfa Alfa 2020 has a 1 020-hp advantage over the Benetti Yachts FB268 M/Y Seasense Seasense 2017's 1 380-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Benetti Yachts FB273 M/Y Alfa Alfa 2020 is rated for 70 passengers, while the Benetti Yachts FB268 M/Y Seasense Seasense 2017 caps at 67. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Benetti Yachts FB273 M/Y Alfa Alfa 2020 could be the deciding factor.

Bottom line: Choose the Benetti Yachts FB273 M/Y Alfa Alfa 2020 if your priority is putting more people on the water — it handles 70 passengers and at 229,8 ft it has the deck room to back that rating up comfortably. The Benetti Yachts FB268 M/Y Seasense Seasense 2017 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 67 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail220.00 ft
Length overall - Detail229.80 ft
Length - Feet220
Length - Feet229.8
Length overall - Meters67.06
Length overall - Meters70.04
Length overall - Inches2640
Length overall - Inches2758
Beam35.50 ft
Beam34.90 ft
Beam - Meters10.82
Beam - Meters10.64
Beam - Inches426
Beam - Inches419
Draft [max] - Detail10.50 ft
Draft [max] - Detail11.20 ft
Draft [max] - Meters3.2
Draft [max] - Meters3.41
Draft [max] - Inches126
Draft [max] - Inches134
Displacement2491224.00 lbs
Displacementnot available
Engine and Drivetrain
Fuel tank capacity - Gal34342
Fuel tank capacity - Galnot available
Fuel tank capacity - Liters129998.55
Fuel tank capacity - Litersnot available
Engine makeCAT
Engine makeCaterpillar
Engine model3512C HD
Engine modelC32
Horsepower1380 hp
Horsepower2400 hp
Fuel typeDiesel
Fuel typeDiesel
Drive typeinboard
Drive typeinboard
Engine 2 Engine MakeCAT
Engine 2 Engine MakeCaterpillar
Engine 2 Engine Model3512C HD
Engine 2 Engine ModelC32
Engine 2 Horsepower1380 hp
Engine 2 Horsepower2400 hp
Engine 2 Fuel TypeDiesel
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typeinboard
Engine 2 Drive Typeinboard
Operational Info
Sleeping capacity14
Sleeping capacity15
Cabins9
Cabins9
Water capacity1585
Water capacitynot available
Boat typePower
Boat typePower

Benetti Yachts FB268 M/Y Seasense Seasense 2017 vs Benetti Yachts FB273 M/Y Alfa Alfa 2020 — Common Questions

Which is the larger boat — the Benetti Yachts FB268 M/Y Seasense Seasense 2017 or the Benetti Yachts FB273 M/Y Alfa Alfa 2020?
The Benetti Yachts FB273 M/Y Alfa Alfa 2020 is the longer of the two at 229,8 feet overall. The Benetti Yachts FB268 M/Y Seasense Seasense 2017 comes in at 220,0 feet, making it roughly 9,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Benetti Yachts FB273 M/Y Alfa Alfa 2020 is rated to a maximum of 2 400 hp, giving it the larger power ceiling. The Benetti Yachts FB268 M/Y Seasense Seasense 2017 tops out at 1 380 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The Benetti Yachts FB268 M/Y Seasense Seasense 2017 is Coast Guard rated for 67 passengers, while the Benetti Yachts FB273 M/Y Alfa Alfa 2020 is certified for 70. Note that legal capacity and comfortable capacity aren't always the same thing — on a full day out, most experienced boaters aim for about 80% of the rated number to keep things comfortable.
Which boat is wider, and does it affect trailering?
The Benetti Yachts FB268 M/Y Seasense Seasense 2017 measures 426" wide, compared to 419" for the Benetti Yachts FB273 M/Y Alfa Alfa 2020. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Are the Benetti Yachts FB268 M/Y Seasense Seasense 2017 and Benetti Yachts FB273 M/Y Alfa Alfa 2020 from the same manufacturer?
Yes — both the Benetti Yachts FB268 M/Y Seasense Seasense 2017 and the Benetti Yachts FB273 M/Y Alfa Alfa 2020 are built by Benetti Yachts. That means shared dealer networks, common parts availability, and consistent build quality across the line. The choice between them is essentially a question of how much boat you need, not which brand you trust.