Mangusta Yachts Gransport 45 2023 boat specs
Mangusta Yachts
Mangusta Yachts Gransport 45 2023
2023
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Mangusta Yachts Maxi Open 165 Evolution 2021 boat specs
Mangusta Yachts
Mangusta Yachts Maxi Open 165 Evolution 2021
2021
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Mangusta Yachts Gransport 45 2023 vs Mangusta Yachts Maxi Open 165 Evolution 2021 — Same Brand, Different Boat

The Mangusta Yachts Gransport 45 2023 vs Mangusta Yachts Maxi Open 165 Evolution 2021 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.

Size is the most obvious dividing line here. The Mangusta Yachts Maxi Open 165 Evolution 2021 measures 163,7 feet overall (2021), giving it roughly 15,0 additional feet of deck space compared to the Mangusta Yachts Gransport 45 2023 at 148,7 feet (2023). Weight tells a clearer story for trailering families: the Mangusta Yachts Maxi Open 165 Evolution 2021 tips the scales at 683 433 lbs — 55 133 lbs less than the Mangusta Yachts Gransport 45 2023 at 628 300 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

Both boats share a closely matched power ceiling — 2 600 hp for the Mangusta Yachts Gransport 45 2023 and 2 600 hp for the Mangusta Yachts Maxi Open 165 Evolution 2021. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Mangusta Yachts Maxi Open 165 Evolution 2021 carries 10 566 gallons versus 14 gallons in the Mangusta Yachts Gransport 45 2023. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Mangusta Yachts Maxi Open 165 Evolution 2021 is rated for 49 passengers, while the Mangusta Yachts Gransport 45 2023 caps at 45. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mangusta Yachts Maxi Open 165 Evolution 2021 could be the deciding factor.

Bottom line: Choose the Mangusta Yachts Maxi Open 165 Evolution 2021 if your priority is putting more people on the water — it handles 49 passengers and at 163,7 ft it has the deck room to back that rating up comfortably. The Mangusta Yachts Gransport 45 2023 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 45 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail148.70 ft
Length overall - Detail163.70 ft
Length - Feet148.7
Length - Feet163.7
Length overall - Meters45.32
Length overall - Meters49.9
Length overall - Inches1784
Length overall - Inches1964
Beam28.20 ft
Beam30.10 ft
Beam - Meters8.6
Beam - Meters9.17
Beam - Inches338
Beam - Inches361
Draft [max] - Detail7.20 ft
Draft [max] - Detail6.50 ft
Draft [max] - Meters2.19
Draft [max] - Meters1.98
Draft [max] - Inches86
Draft [max] - Inches78
Displacement628300.00 lbs
Displacement683433.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal14.26
Fuel tank capacity - Gal10566
Fuel tank capacity - Liters53.98
Fuel tank capacity - Liters39996.64
Engine makeMTU
Engine makeMTU
Engine model16V 2000 M96L
Engine model16V 2000 M96L
Horsepower2600 hp
Horsepower2600 hp
Fuel typeDiesel
Fuel typeDiesel
Drive typeinboard
Drive typeinboard
Engine 2 Engine MakeMTU
Engine 2 Engine MakeMTU
Engine 2 Engine Model16V 2000 M96L
Engine 2 Engine Model16V 2000 M96L
Engine 2 Horsepower2600 hp
Engine 2 Horsepower2600 hp
Engine 2 Fuel TypeDiesel
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typeinboard
Engine 2 Drive Typeinboard
Engine 3 Engine MakeMTU
Engine 3 Engine Makenot available
Engine 3 Engine Model16V 2000 M96L
Engine 3 Engine Modelnot available
Engine 3 Horsepower2600 hp
Engine 3 Horsepowernot available
Engine 3 Fuel TypeDiesel
Engine 3 Fuel Typenot available
Engine 3 Drive Typeinboard
Engine 3 Drive Typenot available
Performance
Cruising speed20
Cruising speed25
Cruising speed measureknots
Cruising speed measureknots
Maximum speed26
Maximum speed37
Maximum speed measureknots
Maximum speed measureknots
Operational Info
Sleeping capacity12
Sleeping capacity12
Cabins5
Cabins6
Head3
Head3
Water capacity2.1
Water capacity1056
Boat typePower
Boat typePower

Mangusta Yachts Gransport 45 2023 vs Mangusta Yachts Maxi Open 165 Evolution 2021 — Common Questions

Which is the larger boat — the Mangusta Yachts Gransport 45 2023 or the Mangusta Yachts Maxi Open 165 Evolution 2021?
The Mangusta Yachts Maxi Open 165 Evolution 2021 is the longer of the two at 163,7 feet overall. The Mangusta Yachts Gransport 45 2023 comes in at 148,7 feet, making it roughly 15,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Mangusta Yachts Gransport 45 2023 or the Mangusta Yachts Maxi Open 165 Evolution 2021?
For trailering, the Mangusta Yachts Gransport 45 2023 has the edge at 628 300 lbs dry weight versus 683 433 lbs for the Mangusta Yachts Maxi Open 165 Evolution 2021. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
How many people can each boat hold?
The Mangusta Yachts Gransport 45 2023 is Coast Guard rated for 45 passengers, while the Mangusta Yachts Maxi Open 165 Evolution 2021 is certified for 49. 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 Mangusta Yachts Maxi Open 165 Evolution 2021 measures 361" wide, compared to 338" for the Mangusta Yachts Gransport 45 2023. 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.
Which boat has the larger fuel tank — the Mangusta Yachts Gransport 45 2023 or the Mangusta Yachts Maxi Open 165 Evolution 2021?
The Mangusta Yachts Maxi Open 165 Evolution 2021 has the bigger tank at 10 566 gallons, versus 14 gallons on the Mangusta Yachts Gransport 45 2023. That 10551-gallon difference translates to roughly 31655–52758 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Mangusta Yachts Gransport 45 2023 and Mangusta Yachts Maxi Open 165 Evolution 2021 from the same manufacturer?
Yes — both the Mangusta Yachts Gransport 45 2023 and the Mangusta Yachts Maxi Open 165 Evolution 2021 are built by Mangusta 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.