Detailed Evaluation & Buyer Recommendation
Rossinavi Polestar 2021 vs Rossinavi Supersport 50 2017 — Same Brand, Different Boat
The Rossinavi Polestar 2021 vs Rossinavi Supersport 50 2017 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.
The power gap is worth calling out. Rated to 3 459 hp, the Rossinavi Supersport 50 2017 has a 2 344-hp advantage over the Rossinavi Polestar 2021's 1 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Rossinavi Polestar 2021 is rated for 70 passengers, while the Rossinavi Supersport 50 2017 caps at 50. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Rossinavi Polestar 2021 could be the deciding factor.
Bottom line: Choose the Rossinavi Polestar 2021 if your priority is putting more people on the water — it handles 70 passengers and at 230,4 ft it has the deck room to back that rating up comfortably. The Rossinavi Supersport 50 2017 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 50 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail230.40 ft
Length overall - Detail164.10 ft
Length - Feet230.4
Length - Feet164.1
Length overall - Meters70.23
Length overall - Meters50.02
Length overall - Inches2765
Length overall - Inches1969
Beam - Meters12.74
Beam - Meters9.02
Beam - Inches502
Beam - Inches355
Draft [max] - Detail11.00 ft
Draft [max] - Detail7.30 ft
Draft [max] - Meters3.35
Draft [max] - Meters2.23
Draft [max] - Inches132
Draft [max] - Inches88
Displacement3399528.00 lbs
Displacementnot available
Engine and Drivetrain
Fuel tank capacity - Gal52834
Fuel tank capacity - Galnot available
Fuel tank capacity - Liters199998.35
Fuel tank capacity - Litersnot available
Engine makeCaterpillar
Engine makeMTU
Engine modelC32
Engine model12V 4000 M93L
Horsepower1115 hp
Horsepower3459 hp
Drive typeinboard
Drive typeinboard
Engine 2 Engine MakeCaterpillar
Engine 2 Engine MakeMTU
Engine 2 Engine ModelC32
Engine 2 Engine Model12V 4000 M93L
Engine 2 Horsepower1115 hp
Engine 2 Horsepower3459 hp
Engine 2 Drive Typeinboard
Engine 2 Drive Typeinboard
Performance
Cruising speed15
Cruising speed21
Cruising speed measureknots
Cruising speed measureknots
Maximum speed17
Maximum speed25
Maximum speed measureknots
Maximum speed measureknots
Operational Info
Sleeping capacity12
Sleeping capacitynot available
Cabins6
Cabinsnot available
Water capacity10566
Water capacitynot available
Boat typePower
Boat typePower