Prestige Yachts 420 S 2020 boat specs
Prestige
Prestige Yachts 420 S 2020
2020
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VS
Prestige Yachts 630 2021 boat specs
Prestige
Prestige Yachts 630 2021
2021
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Prestige Yachts 420 S 2020 vs Prestige Yachts 630 2021 — Same Brand, Different Boat

The Prestige Yachts 420 S 2020 vs Prestige Yachts 630 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.

For family outings this is probably the sharpest distinction between the two. The Prestige Yachts 630 2021 is rated for 19 passengers, while the Prestige Yachts 420 S 2020 caps at 13. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Prestige Yachts 630 2021 could be the deciding factor.

Bottom line: Choose the Prestige Yachts 630 2021 if your priority is putting more people on the water — it handles 19 passengers and at 62,4 ft it has the deck room to back that rating up comfortably. The Prestige Yachts 420 S 2020 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 13 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail42.85 ft
Length overall - Detail62.42 ft
Length - Feet42.85
Length - Feet62.42
Length overall - Meters13.06
Length overall - Meters19.03
Length overall - Inches514
Length overall - Inches749
Beam13.45 ft
Beamnot available
Beam - Meters4.1
Beam - Metersnot available
Beam - Inches161
Beam - Inchesnot available
Draft Minnot available
Draft Min4.58 ft
Engine and Drivetrain
Fuel tank capacity - Gal257.3
Fuel tank capacity - Gal713
Fuel tank capacity - Liters973.99
Fuel tank capacity - Liters2699
Engine makeCummins
Engine makenot available
Drive typeinboard
Drive typenot available
Engine 2 Engine MakeCummins
Engine 2 Engine Makenot available
Engine 2 Drive Typeinboard
Engine 2 Drive Typenot available
Performance
Maximum speed32
Maximum speednot available
Maximum speed measureknots
Maximum speed measurenot available
Operational Info
Water capacity93.26
Water capacity188
Boat typePower
Boat typePower
Holding tank capacity - Galnot available
Holding tank capacity - Gal55
Holding tank capacity - Litersnot available
Holding tank capacity - Liters208.2

Prestige Yachts 420 S 2020 vs Prestige Yachts 630 2021 — Common Questions

Which is the larger boat — the Prestige Yachts 420 S 2020 or the Prestige Yachts 630 2021?
The Prestige Yachts 630 2021 is the longer of the two at 62,4 feet overall. The Prestige Yachts 420 S 2020 comes in at 42,9 feet, making it roughly 19,6 ft shorter — a meaningful difference in deck room and overall on-water presence.
How many people can each boat hold?
The Prestige Yachts 420 S 2020 is Coast Guard rated for 13 passengers, while the Prestige Yachts 630 2021 is certified for 19. 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 420 S 2020 or the Prestige Yachts 630 2021?
The Prestige Yachts 630 2021 has the bigger tank at 713 gallons, versus 257 gallons on the Prestige Yachts 420 S 2020. That 455-gallon difference translates to roughly 1367–2278 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Prestige Yachts 420 S 2020 and Prestige Yachts 630 2021 from the same manufacturer?
Yes — both the Prestige Yachts 420 S 2020 and the Prestige Yachts 630 2021 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.