Beneteau Swift Trawler 34S 2011 boat specs
Beneteau
Beneteau Swift Trawler 34S 2011
2011
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VS
Beneteau Swift Trawler 50 2020 boat specs
Beneteau
Beneteau Swift Trawler 50 2020
2020
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Beneteau Swift Trawler 34S 2011 vs Beneteau Swift Trawler 50 2020 — Same Brand, Different Boat

The Beneteau Swift Trawler 34S 2011 vs Beneteau Swift Trawler 50 2020 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 Beneteau Swift Trawler 50 2020 measures 49,2 feet overall (2020), giving it roughly 12,6 additional feet of deck space compared to the Beneteau Swift Trawler 34S 2011 at 36,6 feet (2011). Weight tells a clearer story for trailering families: the Beneteau Swift Trawler 50 2020 tips the scales at 35 264 lbs — 33 661 lbs less than the Beneteau Swift Trawler 34S 2011 at 1 603 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.

Both boats share a closely matched power ceiling — 425 hp for the Beneteau Swift Trawler 34S 2011 and 440 hp for the Beneteau Swift Trawler 50 2020. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Beneteau Swift Trawler 50 2020 carries 714 gallons versus 211 gallons in the Beneteau Swift Trawler 34S 2011. 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 Beneteau Swift Trawler 50 2020 is rated for 15 passengers, while the Beneteau Swift Trawler 34S 2011 caps at 11. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau Swift Trawler 50 2020 could be the deciding factor.

Bottom line: Choose the Beneteau Swift Trawler 50 2020 if your priority is putting more people on the water — it handles 15 passengers and at 49,2 ft it has the deck room to back that rating up comfortably. The Beneteau Swift Trawler 34S 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.
General Boat Info
MakeBeneteau
Makenot available
ModelSwift Trawler 34S
Modelnot available
Model Year2011
Model Yearnot available
Measurements / Dimensions
Beam13 ft. 1 in. (4 m)
Beam15.30 ft
Beam - Meters3.99
Beam - Meters4.66
Beam - Inches157
Beam - Inches184
Weight - DetailDry: 16,030 lbs. (7,273 kg)
Weight - Detailnot available
Weight - kg7271.08
Weight - kgnot available
Weight - lbs.1603
Weight - lbs.not available
Length - Feet36.58
Length - Feet49.2
Length overall - Detail36 ft. 7 in. (11.14 m)
Length overall - Detail49.20 ft
Length overall - Meters11.15
Length overall - Meters15
Length overall - Inches439
Length overall - Inches590
Draft [max] - Detailnot available
Draft [max] - Detail3.41 ft
Draft [max] - Metersnot available
Draft [max] - Meters1.04
Draft [max] - Inchesnot available
Draft [max] - Inches41
Displacementnot available
Displacement35264.00 lbs
Body / Hull
Hull materialFiberglass
Hull materialnot available
Hull typeModified Vee
Hull typenot available
Engine and Drivetrain
Fuel tank capacity - Detail211 gal. (800 l)
Fuel tank capacity - Detailnot available
Fuel tank capacity - Liters798.72
Fuel tank capacity - Liters2702.78
Fuel tank capacity - Gal211
Fuel tank capacity - Gal714
Fuel typeGas
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeinboard
Engine max425 hp
Engine maxnot available
Engine makenot available
Engine makeVolvo Penta
Horsepowernot available
Horsepower440 hp
Engine 2 Engine Makenot available
Engine 2 Engine MakeVolvo Penta
Engine 2 Horsepowernot available
Engine 2 Horsepower440 hp
Engine 2 Fuel Typenot available
Engine 2 Fuel TypeDiesel
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Operational Info
Water capacity85 gal. (320 l)
Water capacity21
Boat typenot available
Boat typePower
Performance
Cruising speednot available
Cruising speed17
Cruising speed measurenot available
Cruising speed measureknots
Maximum speednot available
Maximum speed25
Maximum speed measurenot available
Maximum speed measureknots

Beneteau Swift Trawler 34S 2011 vs Beneteau Swift Trawler 50 2020 — Common Questions

Which is the larger boat — the Beneteau Swift Trawler 34S 2011 or the Beneteau Swift Trawler 50 2020?
The Beneteau Swift Trawler 50 2020 is the longer of the two at 49,2 feet overall. The Beneteau Swift Trawler 34S 2011 comes in at 36,6 feet, making it roughly 12,6 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Beneteau Swift Trawler 34S 2011 or the Beneteau Swift Trawler 50 2020?
For trailering, the Beneteau Swift Trawler 34S 2011 has the edge at 1 603 lbs dry weight versus 35 264 lbs for the Beneteau Swift Trawler 50 2020. 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 Beneteau Swift Trawler 50 2020 is rated to a maximum of 440 hp, giving it the larger power ceiling. The Beneteau Swift Trawler 34S 2011 tops out at 425 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 Beneteau Swift Trawler 34S 2011 is Coast Guard rated for 11 passengers, while the Beneteau Swift Trawler 50 2020 is certified for 15. 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 Beneteau Swift Trawler 50 2020 measures 184" wide, compared to 157" for the Beneteau Swift Trawler 34S 2011. 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 Beneteau Swift Trawler 34S 2011 or the Beneteau Swift Trawler 50 2020?
The Beneteau Swift Trawler 50 2020 has the bigger tank at 714 gallons, versus 211 gallons on the Beneteau Swift Trawler 34S 2011. That 503-gallon difference translates to roughly 1509–2515 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Beneteau Swift Trawler 34S 2011 and Beneteau Swift Trawler 50 2020 from the same manufacturer?
Yes — both the Beneteau Swift Trawler 34S 2011 and the Beneteau Swift Trawler 50 2020 are built by Beneteau. 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.