Sealine C335 2020 boat specs
Sealine
Sealine C335 2020
2020
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VS
Sealine C335v 2021 boat specs
Sealine
Sealine C335v 2021
2021
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Sealine C335 2020 vs Sealine C335v 2021 — Same Brand, Different Boat

The Sealine C335 2020 vs Sealine C335v 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.

On paper these two are close siblings in the size department — Sealine C335 2020 at 33,1 ft versus Sealine C335v 2021 at 33,1 ft. Weight tells a clearer story for trailering families: the Sealine C335v 2021 tips the scales at 16 027 lbs — 1 323 lbs less than the Sealine C335 2020 at 14 704 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 400 hp, the Sealine C335 2020 has a 100-hp advantage over the Sealine C335v 2021's 300-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 125 gal and 125 gal — so range won't be a tiebreaker here.

Both boats are rated for 10 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: Performance buyers should lean toward the Sealine C335 2020 and its 400-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Sealine C335v 2021 with its 300-hp rating is the more economical daily driver.
Measurements / Dimensions
Length overall - Detail33.10 ft
Length overall - Detail33.10 ft
Length - Feet33.1
Length - Feet33.1
Length overall - Meters10.09
Length overall - Meters10.09
Length overall - Inches397
Length overall - Inches397
Beam11.60 ft
Beam11.60 ft
Beam - Meters3.54
Beam - Meters3.54
Beam - Inches139
Beam - Inches139
Draft [max] - Detail3.50 ft
Draft [max] - Detail2.11 ft
Draft [max] - Meters1.07
Draft [max] - Meters0.64
Draft [max] - Inches42
Draft [max] - Inches25
Displacement14704.00 lbs
Displacement16027.00 lbs
Engine and Drivetrain
Fuel tank capacity - Gal125
Fuel tank capacity - Gal125
Fuel tank capacity - Liters473.18
Fuel tank capacity - Liters473.18
Engine makeVolvo Penta
Engine makenot available
Engine modelD6-4
Engine modelnot available
Horsepower400 hp
Horsepower300 hp
Fuel typeDiesel
Fuel typenot available
Drive typeinboard
Drive typenot available
Engine 2 Engine MakeVolvo Penta
Engine 2 Engine Makenot available
Engine 2 Engine ModelD6-4
Engine 2 Engine Modelnot available
Engine 2 Horsepower400 hp
Engine 2 Horsepower300 hp
Engine 2 Fuel TypeDiesel
Engine 2 Fuel Typenot 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
Sleeping capacity2
Sleeping capacity4
Cabins2
Cabins2
Head1
Head1
Water capacity48
Water capacity48
Boat typePower
Boat typePower

Sealine C335 2020 vs Sealine C335v 2021 — Common Questions

Which is the larger boat — the Sealine C335 2020 or the Sealine C335v 2021?
The Sealine C335v 2021 is the longer of the two at 33,1 feet overall. The Sealine C335 2020 comes in at 33,1 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sealine C335 2020 or the Sealine C335v 2021?
For trailering, the Sealine C335 2020 has the edge at 14 704 lbs dry weight versus 16 027 lbs for the Sealine C335v 2021. 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 Sealine C335 2020 is rated to a maximum of 400 hp, giving it the larger power ceiling. The Sealine C335v 2021 tops out at 300 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 Sealine C335 2020 is Coast Guard rated for 10 passengers, while the Sealine C335v 2021 is certified for 10. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Sealine C335 2020 and Sealine C335v 2021 share an 11.60 ft beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.
How do the fuel tanks compare on the Sealine C335 2020 and Sealine C335v 2021?
Both boats carry similar fuel loads — 125 gallons and 125 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Sealine C335 2020 and Sealine C335v 2021 from the same manufacturer?
Yes — both the Sealine C335 2020 and the Sealine C335v 2021 are built by Sealine. 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.