Princess Yachts S66 2020 boat specs
Princess Yachts
Princess Yachts S66 2020
2020
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VS
Princess Yachts Y72 2014 boat specs
Princess Yachts
Princess Yachts Y72 2014
2014
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Princess Yachts S66 2020 vs Princess Yachts Y72 2014 — Same Brand, Different Boat

The Princess Yachts S66 2020 vs Princess Yachts Y72 2014 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 Princess Yachts Y72 2014 measures 74,9 feet overall (2014), giving it roughly 8,8 additional feet of deck space compared to the Princess Yachts S66 2020 at 66,1 feet (2020). Weight tells a clearer story for trailering families: the Princess Yachts Y72 2014 tips the scales at 113 152 lbs — 37 586 lbs less than the Princess Yachts S66 2020 at 75 566 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 1 650 hp, the Princess Yachts Y72 2014 has a 450-hp advantage over the Princess Yachts S66 2020's 1 200-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Princess Yachts S66 2020 carries 902 gallons versus 99 gallons in the Princess Yachts Y72 2014. 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 Princess Yachts Y72 2014 is rated for 22 passengers, while the Princess Yachts S66 2020 caps at 20. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Princess Yachts Y72 2014 could be the deciding factor.

Bottom line: Choose the Princess Yachts Y72 2014 if your priority is putting more people on the water — it handles 22 passengers and at 74,9 ft it has the deck room to back that rating up comfortably. The Princess Yachts S66 2020 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 20 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail66.10 ft
Length overall - Detail74.90 ft
Length - Feet66.1
Length - Feet74.9
Length overall - Meters20.15
Length overall - Meters22.83
Length overall - Inches793
Length overall - Inches899
Beam16.90 ft
Beam17.11 ft
Beam - Meters5.15
Beam - Meters5.22
Beam - Inches203
Beam - Inches205
Draft [max] - Detail4.90 ft
Draft [max] - Detail5.80 ft
Draft [max] - Meters1.49
Draft [max] - Meters1.77
Draft [max] - Inches59
Draft [max] - Inches70
Displacement75566.00 lbs
Displacement113152.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal902
Fuel tank capacity - Gal99
Fuel tank capacity - Liters3414.44
Fuel tank capacity - Liters3747.56
Engine makeMAN
Engine makeMAN
Horsepower1200 hp
Horsepower1650 hp
Fuel typeDiesel
Fuel typeDiesel
Drive typeinboard
Drive typeinboard
Engine 2 Engine MakeMAN
Engine 2 Engine MakeMAN
Engine 2 Horsepower1200 hp
Engine 2 Horsepower1650 hp
Engine 2 Fuel TypeDiesel
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typeinboard
Engine 2 Drive Typeinboard
Engine modelnot available
Engine modelV12
Engine 2 Engine Modelnot available
Engine 2 Engine ModelV12
Performance
Maximum speed38
Maximum speed35
Maximum speed measureknots
Maximum speed measureknots
Cruising speednot available
Cruising speed33
Cruising speed measurenot available
Cruising speed measureknots
Operational Info
Sleeping capacity8
Sleeping capacity1
Cabins4
Cabins5
Head4
Head4
Water capacity192
Water capacity184
Boat typePower
Boat typePower
Holding tank capacity - Galnot available
Holding tank capacity - Gal88
Holding tank capacity - Litersnot available
Holding tank capacity - Liters333.12

Princess Yachts S66 2020 vs Princess Yachts Y72 2014 — Common Questions

Which is the larger boat — the Princess Yachts S66 2020 or the Princess Yachts Y72 2014?
The Princess Yachts Y72 2014 is the longer of the two at 74,9 feet overall. The Princess Yachts S66 2020 comes in at 66,1 feet, making it roughly 8,8 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Princess Yachts S66 2020 or the Princess Yachts Y72 2014?
For trailering, the Princess Yachts S66 2020 has the edge at 75 566 lbs dry weight versus 113 152 lbs for the Princess Yachts Y72 2014. 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 Princess Yachts Y72 2014 is rated to a maximum of 1 650 hp, giving it the larger power ceiling. The Princess Yachts S66 2020 tops out at 1 200 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 Princess Yachts S66 2020 is Coast Guard rated for 20 passengers, while the Princess Yachts Y72 2014 is certified for 22. 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 is wider, and does it affect trailering?
The Princess Yachts Y72 2014 measures 205" wide, compared to 203" for the Princess Yachts S66 2020. The US standard-width towing limit is 8’6" (102") in most states — anything over that may need a wide-load permit. Confirm your specific route requirements with each state's DOT.
Which boat has the larger fuel tank — the Princess Yachts S66 2020 or the Princess Yachts Y72 2014?
The Princess Yachts S66 2020 has the bigger tank at 902 gallons, versus 99 gallons on the Princess Yachts Y72 2014. That 803-gallon difference translates to roughly 2409–4015 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Princess Yachts S66 2020 and Princess Yachts Y72 2014 from the same manufacturer?
Yes — both the Princess Yachts S66 2020 and the Princess Yachts Y72 2014 are built by Princess Yachts. 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.