Fiart Mare P54 2024 boat specs
Fiart Mare
Fiart Mare P54 2024
2024
View full specs →
VS
Fiart Mare Seawalker 35 Seawalk 2021 boat specs
Fiart Mare
Fiart Mare Seawalker 35 Seawalk 2021
2021
View full specs →

Fiart Mare P54 2024 vs Fiart Mare Seawalker 35 Seawalk 2021 — Same Brand, Different Boat

The Fiart Mare P54 2024 vs Fiart Mare Seawalker 35 Seawalk 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 Fiart Mare P54 2024 measures 54,8 feet overall (2024), giving it roughly 17,7 additional feet of deck space compared to the Fiart Mare Seawalker 35 Seawalk 2021 at 37,1 feet (2021). Weight tells a clearer story for trailering families: the Fiart Mare P54 2024 tips the scales at 44 093 lbs — 31 968 lbs more than the Fiart Mare Seawalker 35 Seawalk 2021 at 12 125 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 725 hp, the Fiart Mare P54 2024 has a 425-hp advantage over the Fiart Mare Seawalker 35 Seawalk 2021's 300-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Fiart Mare P54 2024 carries 766 gallons versus 201 gallons in the Fiart Mare Seawalker 35 Seawalk 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 Fiart Mare P54 2024 is rated for 16 passengers, while the Fiart Mare Seawalker 35 Seawalk 2021 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Fiart Mare P54 2024 could be the deciding factor.

Bottom line: Choose the Fiart Mare P54 2024 if your priority is putting more people on the water — it handles 16 passengers and at 54,8 ft it has the deck room to back that rating up comfortably. The Fiart Mare Seawalker 35 Seawalk 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail54.80 ft
Length overall - Detail37.10 ft
Length - Feet54.8
Length - Feet37.1
Length overall - Meters16.7
Length overall - Meters11.31
Length overall - Inches658
Length overall - Inches445
Beam16.90 ft
Beam12.70 ft
Beam - Meters5.15
Beam - Meters3.87
Beam - Inches203
Beam - Inches152
Draft [max] - Detail4.30 ft
Draft [max] - Detail2.30 ft
Draft [max] - Meters1.31
Draft [max] - Meters0.7
Draft [max] - Inches52
Draft [max] - Inches28
Displacement44092.50 lbs
Displacement12125.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal766
Fuel tank capacity - Gal200.7
Fuel tank capacity - Liters2899.62
Fuel tank capacity - Liters759.73
Engine makeVolvo Penta
Engine makeVolvo Penta
Engine modelD11 IPS 95
Engine modelD4
Horsepower725 hp
Horsepower300 hp
Fuel typeDiesel
Fuel typenot available
Drive typeinboard
Drive typeinboard
Engine 2 Engine MakeVolvo Penta
Engine 2 Engine MakeVolvo Penta
Engine 2 Engine ModelD11 IPS 95
Engine 2 Engine ModelD4
Engine 2 Horsepower725 hp
Engine 2 Horsepower300 hp
Engine 2 Drive Typeinboard
Engine 2 Drive Typeinboard
Performance
Cruising speed25
Cruising speed35
Cruising speed measureknots
Cruising speed measureknots
Maximum speed35
Maximum speed45
Maximum speed measureknots
Maximum speed measureknots
Operational Info
Sleeping capacity4
Sleeping capacity4
Cabins2
Cabins1
Head2
Head1
Water capacity264
Water capacity66
Boat typePower
Boat typePower

Fiart Mare P54 2024 vs Fiart Mare Seawalker 35 Seawalk 2021 — Common Questions

Which is the larger boat — the Fiart Mare P54 2024 or the Fiart Mare Seawalker 35 Seawalk 2021?
The Fiart Mare P54 2024 is the longer of the two at 54,8 feet overall. The Fiart Mare Seawalker 35 Seawalk 2021 comes in at 37,1 feet, making it roughly 17,7 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Fiart Mare P54 2024 or the Fiart Mare Seawalker 35 Seawalk 2021?
For trailering, the Fiart Mare Seawalker 35 Seawalk 2021 has the edge at 12 125 lbs dry weight versus 44 093 lbs for the Fiart Mare P54 2024. 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.
Which boat can handle a bigger outboard?
The Fiart Mare P54 2024 is rated to a maximum of 725 hp, giving it the larger power ceiling. The Fiart Mare Seawalker 35 Seawalk 2021 tops out at 300 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 Fiart Mare P54 2024 is Coast Guard rated for 16 passengers, while the Fiart Mare Seawalker 35 Seawalk 2021 is certified for 11. 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 Fiart Mare P54 2024 measures 203" wide, compared to 152" for the Fiart Mare Seawalker 35 Seawalk 2021. 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 Fiart Mare P54 2024 or the Fiart Mare Seawalker 35 Seawalk 2021?
The Fiart Mare P54 2024 has the bigger tank at 766 gallons, versus 201 gallons on the Fiart Mare Seawalker 35 Seawalk 2021. That 565-gallon difference translates to roughly 1695–2826 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Fiart Mare P54 2024 and Fiart Mare Seawalker 35 Seawalk 2021 from the same manufacturer?
Yes — both the Fiart Mare P54 2024 and the Fiart Mare Seawalker 35 Seawalk 2021 are built by Fiart Mare. 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.