Invictus Yacht GT280S GT 2020 boat specs
Invictus Yacht
Invictus Yacht GT280S GT 2020
2020
View full specs →
VS
Invictus Yacht GT370 GT 2018 boat specs
Invictus Yacht
Invictus Yacht GT370 GT 2018
2018
View full specs →

Invictus Yacht GT280S GT 2020 vs Invictus Yacht GT370 GT 2018 — Same Brand, Different Boat

The Invictus Yacht GT280S GT 2020 vs Invictus Yacht GT370 GT 2018 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 8,3 additional feet of deck space compared to the Invictus Yacht GT280S GT 2020 at 29,2 feet (2020). Weight tells a clearer story for trailering families: the Invictus Yacht GT370 GT 2018 tips the scales at 15 211 lbs — 9 920 lbs less than the Invictus Yacht GT280S GT 2020 at 5 291 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 500 hp, the Invictus Yacht GT280S GT 2020 has a 200-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 GT280S GT 2020. 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 GT280S GT 2020 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 GT280S GT 2020 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 - Detail29.20 ft
Length overall - Detail37.50 ft
Length - Feet29.2
Length - Feet37.5
Length overall - Meters8.9
Length overall - Meters11.43
Length overall - Inches350
Length overall - Inches450
Beam9.40 ft
Beamnot available
Beam - Meters2.87
Beam - Metersnot available
Beam - Inches113
Beam - Inchesnot available
Draft [max] - Detail2.80 ft
Draft [max] - Detail3.30 ft
Draft [max] - Meters0.85
Draft [max] - Meters1.01
Draft [max] - Inches34
Draft [max] - Inches40
Displacement5291.00 lbs
Displacement15211.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal14
Fuel tank capacity - Gal195.4
Fuel tank capacity - Liters529.96
Fuel tank capacity - Liters739.67
Horsepower500 hp
Horsepower300 hp
Fuel typeDiesel
Fuel typeDiesel
Drive typeoutboard
Drive typeinboard
Engine makenot available
Engine makeVolvo Penta
Engine modelnot available
Engine modelD4
Engine 2 Engine Makenot available
Engine 2 Engine MakeVolvo Penta
Engine 2 Engine Modelnot available
Engine 2 Engine ModelD4
Engine 2 Horsepowernot available
Engine 2 Horsepower300 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Sleeping capacity2
Sleeping capacity4
Cabins1
Cabins2
Head1
Head1
Water capacity18.4
Water capacity47.5
Boat typePower
Boat typePower

Invictus Yacht GT280S GT 2020 vs Invictus Yacht GT370 GT 2018 — Common Questions

Which is the larger boat — the Invictus Yacht GT280S GT 2020 or the Invictus Yacht GT370 GT 2018?
The Invictus Yacht GT370 GT 2018 is the longer of the two at 37,5 feet overall. The Invictus Yacht GT280S GT 2020 comes in at 29,2 feet, making it roughly 8,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Invictus Yacht GT280S GT 2020 or the Invictus Yacht GT370 GT 2018?
For trailering, the Invictus Yacht GT280S GT 2020 has the edge at 5 291 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 GT280S GT 2020 is rated to a maximum of 500 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 GT280S GT 2020 is Coast Guard rated for 8 passengers, while the Invictus Yacht GT370 GT 2018 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 has the larger fuel tank — the Invictus Yacht GT280S GT 2020 or the Invictus Yacht GT370 GT 2018?
The Invictus Yacht GT370 GT 2018 has the bigger tank at 195 gallons, versus 14 gallons on the Invictus Yacht GT280S GT 2020. 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 GT280S GT 2020 and Invictus Yacht GT370 GT 2018 from the same manufacturer?
Yes — both the Invictus Yacht GT280S GT 2020 and the Invictus Yacht GT370 GT 2018 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.