The Mangusta Yachts Maxi Open 105 2018 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 60,6 additional feet of deck space compared to the Mangusta Yachts Maxi Open 105 2018 at 103,1 feet (2018). Weight tells a clearer story for trailering families: the Mangusta Yachts Maxi Open 165 Evolution 2021 tips the scales at 683 433 lbs — 315 261 lbs less than the Mangusta Yachts Maxi Open 105 2018 at 368 172 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.
The power gap is worth calling out. Rated to 2 600 hp, the Mangusta Yachts Maxi Open 165 Evolution 2021 has a 200-hp advantage over the Mangusta Yachts Maxi Open 105 2018's 2 400-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Mangusta Yachts Maxi Open 165 Evolution 2021 carries 10 566 gallons versus 3 566 gallons in the Mangusta Yachts Maxi Open 105 2018. 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 Maxi Open 105 2018 caps at 31. 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 Maxi Open 105 2018 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 31 that costs less to run day-to-day.