Monterey 355 Sport Yacht 2017 boat specs
Monterey
Monterey 355 Sport Yacht 2017
2017
View full specs →
VS
Monterey M6 2019 boat specs
Monterey
Monterey M6 2019
2019
View full specs →

Monterey 355 Sport Yacht 2017 vs Monterey M6 2019: Same Brand, Different Boat

The Monterey 355 Sport Yacht 2017 vs Monterey M6 2019 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 460 hp, the Monterey M6 2019 has a 110-hp advantage over the Monterey 355 Sport Yacht 2017's 350-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Monterey 355 Sport Yacht 2017 carries 210 gallons versus 80 gallons in the Monterey M6 2019. 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 Monterey 355 Sport Yacht 2017 is rated for 10 passengers, while the Monterey M6 2019 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Monterey 355 Sport Yacht 2017 could be the deciding factor.

Bottom line: Choose the Monterey 355 Sport Yacht 2017 if your priority is putting more people on the water - it handles 10 passengers and at 35,3 ft it has the deck room to back that rating up comfortably. The Monterey M6 2019 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.
Measurements / Dimensions
Length overall - Detail35.27 ft
Length overall - Detail25.10 ft
Length - Feet35.27
Length - Feet25.1
Length overall - Meters10.75
Length overall - Meters7.65
Length overall - Inches423
Length overall - Inches301
Beam11.25 ft
Beam8.60 ft
Beam - Meters3.43
Beam - Meters2.62
Beam - Inches135
Beam - Inches103
Draft [max] - Detail3.33 ft
Draft [max] - Detail3.60 ft
Draft [max] - Meters1.01
Draft [max] - Meters1.1
Draft [max] - Inches40
Draft [max] - Inches43
Draft Minnot available
Draft Min3.20 ft
Displacementnot available
Displacement5200.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal210
Fuel tank capacity - Gal80
Fuel tank capacity - Liters794.94
Fuel tank capacity - Liters302.83
Engine makeMercruiser
Engine makenot available
Horsepower350 hp
Horsepower460 hp
Fuel typeGas
Fuel typenot available
Drive typeinboard
Drive typeinboard
Engine 2 Engine Makenot available
Engine 2 Engine MakeVOLVO PENTA
Engine 2 Horsepowernot available
Engine 2 Horsepower380 hp
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Water capacity42
Water capacity15
Holding tank capacity - Gal28
Holding tank capacity - Gal11
Holding tank capacity - Liters105.99
Holding tank capacity - Liters41.64
Boat typePower
Boat typePower

Monterey 355 Sport Yacht 2017 vs Monterey M6 2019 - Common Questions

Which is the larger boat - the Monterey 355 Sport Yacht 2017 or the Monterey M6 2019?
The Monterey 355 Sport Yacht 2017 is the longer of the two at 35,3 feet overall. The Monterey M6 2019 comes in at 25,1 feet, making it roughly 10,2 ft shorter - a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Monterey M6 2019 is rated to a maximum of 460 hp, giving it the larger power ceiling. The Monterey 355 Sport Yacht 2017 tops out at 350 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 Monterey 355 Sport Yacht 2017 is Coast Guard rated for 10 passengers, while the Monterey M6 2019 is certified for 7. 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 Monterey 355 Sport Yacht 2017 measures 135" wide, compared to 103" for the Monterey M6 2019. 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 Monterey 355 Sport Yacht 2017 or the Monterey M6 2019?
The Monterey 355 Sport Yacht 2017 has the bigger tank at 210 gallons, versus 80 gallons on the Monterey M6 2019. That 130-gallon difference translates to roughly 390–650 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Monterey 355 Sport Yacht 2017 and Monterey M6 2019 from the same manufacturer?
Yes - both the Monterey 355 Sport Yacht 2017 and the Monterey M6 2019 are built by Monterey. 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.