Prestige Yachts 590 2021 boat specs
Prestige
Prestige Yachts 590 2021
2021
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VS
Prestige Yachts 680 S Sport 2018 boat specs
Prestige
Prestige Yachts 680 S Sport 2018
2018
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Prestige Yachts 590 2021 vs Prestige Yachts 680 S Sport 2018 — Same Brand, Different Boat

The Prestige Yachts 590 2021 vs Prestige Yachts 680 S Sport 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.

For family outings this is probably the sharpest distinction between the two. The Prestige Yachts 680 S Sport 2018 is rated for 21 passengers, while the Prestige Yachts 590 2021 caps at 18. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Prestige Yachts 680 S Sport 2018 could be the deciding factor.

Bottom line: Choose the Prestige Yachts 680 S Sport 2018 if your priority is putting more people on the water — it handles 21 passengers and at 70,2 ft it has the deck room to back that rating up comfortably. The Prestige Yachts 590 2021 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 18 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail61.33 ft
Length overall - Detail70.20 ft
Length - Feet61.33
Length - Feet70.2
Length overall - Meters18.69
Length overall - Meters21.4
Length overall - Inches736
Length overall - Inches842
Draft Min4.42 ft
Draft Minnot available
Beamnot available
Beam17.38 ft
Beam - Metersnot available
Beam - Meters5.3
Beam - Inchesnot available
Beam - Inches209
Draft [max] - Detailnot available
Draft [max] - Detail5.18 ft
Draft [max] - Metersnot available
Draft [max] - Meters1.58
Draft [max] - Inchesnot available
Draft [max] - Inches62
Displacementnot available
Displacement90609.99 lbs
Engine and Drivetrain
Fuel tank capacity - Gal581
Fuel tank capacity - Gal758.57
Fuel tank capacity - Liters2199.32
Fuel tank capacity - Liters2871.5
Engine makenot available
Engine makeVOLVO PENTA
Drive typenot available
Drive typeinboard
Engine 2 Engine Makenot available
Engine 2 Engine MakeVOLVO PENTA
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Water capacity201
Water capacity202.34
Holding tank capacity - Gal45
Holding tank capacity - Galnot available
Holding tank capacity - Liters170.34
Holding tank capacity - Litersnot available
Boat typePower
Boat typePower
Performance
Cruising speednot available
Cruising speed25
Cruising speed measurenot available
Cruising speed measureknots
Maximum speednot available
Maximum speed30
Maximum speed measurenot available
Maximum speed measureknots

Prestige Yachts 590 2021 vs Prestige Yachts 680 S Sport 2018 — Common Questions

Which is the larger boat — the Prestige Yachts 590 2021 or the Prestige Yachts 680 S Sport 2018?
The Prestige Yachts 680 S Sport 2018 is the longer of the two at 70,2 feet overall. The Prestige Yachts 590 2021 comes in at 61,3 feet, making it roughly 8,9 ft shorter — a meaningful difference in deck room and overall on-water presence.
How many people can each boat hold?
The Prestige Yachts 590 2021 is Coast Guard rated for 18 passengers, while the Prestige Yachts 680 S Sport 2018 is certified for 21. 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 Prestige Yachts 590 2021 or the Prestige Yachts 680 S Sport 2018?
The Prestige Yachts 680 S Sport 2018 has the bigger tank at 759 gallons, versus 581 gallons on the Prestige Yachts 590 2021. That 177-gallon difference translates to roughly 532–887 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Prestige Yachts 590 2021 and Prestige Yachts 680 S Sport 2018 from the same manufacturer?
Yes — both the Prestige Yachts 590 2021 and the Prestige Yachts 680 S Sport 2018 are built by Prestige. 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.