Invictus Yacht GT370 GT 2018 boat specs
Invictus Yacht
Invictus Yacht GT370 GT 2018
2018
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VS
Invictus Yacht TT280 TT 2019 boat specs
Invictus Yacht
Invictus Yacht TT280 TT 2019
2019
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Invictus Yacht GT370 GT 2018 vs Invictus Yacht TT280 TT 2019 — Same Brand, Different Boat

The Invictus Yacht GT370 GT 2018 vs Invictus Yacht TT280 TT 2019 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 Invictus Yacht GT370 GT 2018 measures 37,5 feet overall (2018), giving it roughly 8,2 additional feet of deck space compared to the Invictus Yacht TT280 TT 2019 at 29,3 feet (2019). Weight tells a clearer story for trailering families: the Invictus Yacht GT370 GT 2018 tips the scales at 15 211 lbs — 8 906 lbs more than the Invictus Yacht TT280 TT 2019 at 6 305 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 350 hp, the Invictus Yacht TT280 TT 2019 has a 50-hp advantage over the Invictus Yacht GT370 GT 2018'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 Invictus Yacht GT370 GT 2018 carries 195 gallons versus 14 gallons in the Invictus Yacht TT280 TT 2019. 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 Invictus Yacht GT370 GT 2018 is rated for 11 passengers, while the Invictus Yacht TT280 TT 2019 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Invictus Yacht GT370 GT 2018 could be the deciding factor.

Bottom line: Choose the Invictus Yacht GT370 GT 2018 if your priority is putting more people on the water — it handles 11 passengers and at 37,5 ft it has the deck room to back that rating up comfortably. The Invictus Yacht TT280 TT 2019 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail37.50 ft
Length overall - Detail29.30 ft
Length - Feet37.5
Length - Feet29.3
Length overall - Meters11.43
Length overall - Meters8.93
Length overall - Inches450
Length overall - Inches352
Draft [max] - Detail3.30 ft
Draft [max] - Detail2.80 ft
Draft [max] - Meters1.01
Draft [max] - Meters0.85
Draft [max] - Inches40
Draft [max] - Inches34
Displacement15211.00 lbs
Displacement6305.00 lbs
Beamnot available
Beam9.80 ft
Beam - Metersnot available
Beam - Meters2.99
Beam - Inchesnot available
Beam - Inches118
Engine and Drivetrain
Fuel tank capacity - Gal195.4
Fuel tank capacity - Gal14
Fuel tank capacity - Liters739.67
Fuel tank capacity - Liters529.96
Engine makeVolvo Penta
Engine makeVolvo
Engine modelD4
Engine modelV8
Horsepower300 hp
Horsepower350 hp
Fuel typeDiesel
Fuel typeDiesel
Drive typeinboard
Drive typeinboard
Engine 2 Engine MakeVolvo Penta
Engine 2 Engine Makenot available
Engine 2 Engine ModelD4
Engine 2 Engine Modelnot available
Engine 2 Horsepower300 hp
Engine 2 Horsepowernot available
Engine 2 Fuel TypeDiesel
Engine 2 Fuel Typenot available
Engine 2 Drive Typeinboard
Engine 2 Drive Typenot available
Operational Info
Sleeping capacity4
Sleeping capacity2
Cabins2
Cabins1
Head1
Head1
Water capacity47.5
Water capacity18.4
Boat typePower
Boat typePower

Invictus Yacht GT370 GT 2018 vs Invictus Yacht TT280 TT 2019 — Common Questions

Which is the larger boat — the Invictus Yacht GT370 GT 2018 or the Invictus Yacht TT280 TT 2019?
The Invictus Yacht GT370 GT 2018 is the longer of the two at 37,5 feet overall. The Invictus Yacht TT280 TT 2019 comes in at 29,3 feet, making it roughly 8,2 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Invictus Yacht GT370 GT 2018 or the Invictus Yacht TT280 TT 2019?
For trailering, the Invictus Yacht TT280 TT 2019 has the edge at 6 305 lbs dry weight versus 15 211 lbs for the Invictus Yacht GT370 GT 2018. 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 Invictus Yacht TT280 TT 2019 is rated to a maximum of 350 hp, giving it the larger power ceiling. The Invictus Yacht GT370 GT 2018 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 Invictus Yacht GT370 GT 2018 is Coast Guard rated for 11 passengers, while the Invictus Yacht TT280 TT 2019 is certified for 8. 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 has the larger fuel tank — the Invictus Yacht GT370 GT 2018 or the Invictus Yacht TT280 TT 2019?
The Invictus Yacht GT370 GT 2018 has the bigger tank at 195 gallons, versus 14 gallons on the Invictus Yacht TT280 TT 2019. That 181-gallon difference translates to roughly 544–907 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Invictus Yacht GT370 GT 2018 and Invictus Yacht TT280 TT 2019 from the same manufacturer?
Yes — both the Invictus Yacht GT370 GT 2018 and the Invictus Yacht TT280 TT 2019 are built by Invictus Yacht. 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.