Prestige Yachts 420 S 2020 vs Prestige Yachts 680 S 2021 - Boat Spec Comparison

Q: Which is the larger boat — the Prestige Yachts 420 S 2020 or the Prestige Yachts 680 S 2021?

The Prestige Yachts 680 S 2021 is the longer of the two at 70,3 feet overall. The Prestige Yachts 420 S 2020 comes in at 42,9 feet, making it roughly 27,5 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: How many people can each boat hold?

The Prestige Yachts 420 S 2020 is Coast Guard rated for 13 passengers, while the Prestige Yachts 680 S 2021 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.

Q: Which boat has the larger fuel tank — the Prestige Yachts 420 S 2020 or the Prestige Yachts 680 S 2021?

The Prestige Yachts 680 S 2021 has the bigger tank at 911 gallons, versus 257 gallons on the Prestige Yachts 420 S 2020. That 653-gallon difference translates to roughly 1961–3268 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Prestige Yachts 420 S 2020 and Prestige Yachts 680 S 2021 from the same manufacturer?

Yes — both the Prestige Yachts 420 S 2020 and the Prestige Yachts 680 S 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.

Boat Comparison

Prestige Yachts 420 S 2020 vs Prestige Yachts 680 S 2021

Prestige

Prestige Yachts 420 S 2020

2020

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Prestige

Prestige Yachts 680 S 2021

2021

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Detailed Evaluation & Buyer Recommendation

Prestige Yachts 420 S 2020 vs Prestige Yachts 680 S 2021 — Same Brand, Different Boat

The Prestige Yachts 420 S 2020 vs Prestige Yachts 680 S 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 680 S 2021 is rated for 21 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 680 S 2021 could be the deciding factor.

Bottom line: Choose the Prestige Yachts 680 S 2021 if your priority is putting more people on the water — it handles 21 passengers and at 70,3 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 - Detail70.33 ft

Length - Feet42.85

Length - Feet70.33

Length overall - Meters13.06

Length overall - Meters21.44

Length overall - Inches514

Length overall - Inches844

Beam13.45 ft

Beamnot available

Beam - Meters4.1

Beam - Metersnot available

Beam - Inches161

Beam - Inchesnot available

Draft Minnot available

Draft Min5.17 ft

Engine and Drivetrain

Fuel tank capacity - Gal257.3

Fuel tank capacity - Gal911

Fuel tank capacity - Liters973.99

Fuel tank capacity - Liters3448.51

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 capacity201

Boat typePower

Holding tank capacity - Galnot available

Holding tank capacity - Gal77

Holding tank capacity - Litersnot available

Holding tank capacity - Liters291.48

Prestige Yachts 420 S 2020 vs Prestige Yachts 680 S 2021 — Common Questions

Which is the larger boat — the Prestige Yachts 420 S 2020 or the Prestige Yachts 680 S 2021?

The Prestige Yachts 680 S 2021 is the longer of the two at 70,3 feet overall. The Prestige Yachts 420 S 2020 comes in at 42,9 feet, making it roughly 27,5 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 680 S 2021 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 420 S 2020 or the Prestige Yachts 680 S 2021?

The Prestige Yachts 680 S 2021 has the bigger tank at 911 gallons, versus 257 gallons on the Prestige Yachts 420 S 2020. That 653-gallon difference translates to roughly 1961–3268 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Prestige Yachts 420 S 2020 and Prestige Yachts 680 S 2021 from the same manufacturer?

Yes — both the Prestige Yachts 420 S 2020 and the Prestige Yachts 680 S 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.

← Prestige Yachts 420 S 2020 full specs ← Prestige Yachts 680 S 2021 full specs