Beneteau Antares 8 Fishing 2020 boat specs
Beneteau
Beneteau Antares 8 Fishing 2020
2020
View full specs →
VS
Beneteau First 34.7 2005 boat specs
Beneteau
Beneteau First 34.7 2005
2005
View full specs →

Beneteau Antares 8 Fishing 2020 vs Beneteau First 34.7 2005 — Same Brand, Different Boat

The Beneteau Antares 8 Fishing 2020 vs Beneteau First 34.7 2005 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 250 hp, the Beneteau Antares 8 Fishing 2020 has a 229-hp advantage over the Beneteau First 34.7 2005's 21-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Beneteau First 34.7 2005 carries 20 gallons versus 9 gallons in the Beneteau Antares 8 Fishing 2020. 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 First 34.7 2005 is rated for 10 passengers, while the Beneteau Antares 8 Fishing 2020 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Beneteau First 34.7 2005 could be the deciding factor.

The Beneteau Antares 8 Fishing 2020 has a documented displacement of 5 609 lbs. Displacement data wasn't available for the other boat in this comparison.

Draft is a practical consideration that many buyers underestimate until they're already at the marina. The Beneteau First 34.7 2005 draws 6,7 ft, compared to 2,7 ft for the Beneteau Antares 8 Fishing 2020. That 4,0-foot difference affects which anchorages you can access, which haul-out facilities will take you, and how carefully you need to read the tide tables in shallower cruising grounds.

For auxiliary power the Beneteau Antares 8 Fishing 2020 carries a 250-hp engine against 21 hp on the Beneteau First 34.7 2005. Motoring range and ability to punch through a foul current or enter a tight marina under power will favour the more powerful installation.

Bottom line: The Beneteau First 34.7 2005 at 34,0 ft offers more living space, greater range, and a more substantial offshore capability. The Beneteau Antares 8 Fishing 2020 at 26,5 ft is the easier, lower-cost option — simpler to crew and a strong choice for coastal and day sailing.
Measurements / Dimensions
Length overall - Detail26.50 ft
Length overall - Detail34.00 ft
Length - Feet26.5
Length - Feet34
Length overall - Meters8.08
Length overall - Meters10.36
Length overall - Inches318
Length overall - Inches408
Beam9.20 ft
Beam11.10 ft
Beam - Meters2.8
Beam - Meters3.38
Beam - Inches110
Beam - Inches133
Draft [max] - Detail2.70 ft
Draft [max] - Detail6.70 ft
Draft [max] - Meters0.82
Draft [max] - Meters2.04
Draft [max] - Inches32
Draft [max] - Inches80
Draft Min2.00 ft
Draft Minnot available
Displacement5609.00 lbs
Displacementnot available
Engine and Drivetrain
Fuel tank capacity - Gal9
Fuel tank capacity - Gal19.8
Fuel tank capacity - Liters340.69
Fuel tank capacity - Liters74.95
Horsepower250 hp
Horsepower21 hp
Drive typeoutboard
Drive typeinboard
Fuel typenot available
Fuel typeDiesel
Operational Info
Sleeping capacity4
Sleeping capacity5
Cabins2
Cabins1
Head1
Head1
Water capacity26
Water capacity26.4
Boat typePower
Boat typeSail
Holding tank capacity - Galnot available
Holding tank capacity - Gal21.1
Holding tank capacity - Litersnot available
Holding tank capacity - Liters79.87
Riggingnot available
RiggingSloop
Mast Configurationnot available
Mast ConfigurationKeel stepped mast
Body / Hull
Ruddernot available
Rudder1 spade rudder
Helmnot available
Helm1 wheel
Performance
Maximum speednot available
Maximum speed7.17
Maximum speed measurenot available
Maximum speed measureknots

Beneteau Antares 8 Fishing 2020 vs Beneteau First 34.7 2005 — Common Questions

Which is the larger boat — the Beneteau Antares 8 Fishing 2020 or the Beneteau First 34.7 2005?
The Beneteau First 34.7 2005 is the longer of the two at 34,0 feet overall. The Beneteau Antares 8 Fishing 2020 comes in at 26,5 feet, making it roughly 7,5 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Beneteau Antares 8 Fishing 2020 is rated to a maximum of 250 hp, giving it the larger power ceiling. The Beneteau First 34.7 2005 tops out at 21 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 Antares 8 Fishing 2020 is Coast Guard rated for 8 passengers, while the Beneteau First 34.7 2005 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.
Which boat has the deeper draft — the Beneteau Antares 8 Fishing 2020 or the Beneteau First 34.7 2005?
The Beneteau First 34.7 2005 has the deeper draft at 6,7 ft, versus 2,7 ft for the Beneteau Antares 8 Fishing 2020. A deeper draft generally means better upwind performance and stability, but limits access to shallow anchorages and some marina berths. Always check the controlling depth of your home port and favourite cruising grounds before committing.
Which boat is wider, and does it affect trailering?
The Beneteau First 34.7 2005 measures 133" wide, compared to 110" for the Beneteau Antares 8 Fishing 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 Beneteau Antares 8 Fishing 2020 or the Beneteau First 34.7 2005?
The Beneteau First 34.7 2005 has the bigger tank at 20 gallons, versus 9 gallons on the Beneteau Antares 8 Fishing 2020. That 10-gallon difference translates to roughly 32–54 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Beneteau Antares 8 Fishing 2020 and Beneteau First 34.7 2005 from the same manufacturer?
Yes — both the Beneteau Antares 8 Fishing 2020 and the Beneteau First 34.7 2005 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.