The Astondoa 110 Century 2020 vs Astondoa AS5 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 Astondoa 110 Century 2020 measures 108,1 feet overall (2020), giving it roughly 51,3 additional feet of deck space compared to the Astondoa AS5 2021 at 56,9 feet (2021). Weight tells a clearer story for trailering families: the Astondoa 110 Century 2020 tips the scales at 272 403 lbs — 207 521 lbs more than the Astondoa AS5 2021 at 64 882 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 2 186 hp, the Astondoa 110 Century 2020 has a 1 461-hp advantage over the Astondoa AS5 2021's 725-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Astondoa 110 Century 2020 carries 3 619 gallons versus 634 gallons in the Astondoa AS5 2021. 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 Astondoa 110 Century 2020 is rated for 32 passengers, while the Astondoa AS5 2021 caps at 17. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Astondoa 110 Century 2020 could be the deciding factor.
Bottom line: Choose the Astondoa 110 Century 2020 if your priority is putting more people on the water — it handles 32 passengers and at 108,1 ft it has the deck room to back that rating up comfortably. The Astondoa AS5 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 17 that costs less to run day-to-day.