Archambault A27 - Twin keel Twin keel 2012 boat specs
Archambault
Archambault A27 - Twin keel Twin keel 2012
2012
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VS
Archambault Suspens Fin keel Fin keel 1979 boat specs
Archambault
Archambault Suspens Fin keel Fin keel 1979
1979
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Archambault A27 - Twin keel Twin keel 2012 vs Archambault Suspens Fin keel Fin keel 1979 — Same Brand, Different Boat

The Archambault A27 - Twin keel Twin keel 2012 vs Archambault Suspens Fin keel Fin keel 1979 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 — Archambault A27 - Twin keel Twin keel 2012 at 27,5 ft versus Archambault Suspens Fin keel Fin keel 1979 at 30,4 ft. Weight tells a clearer story for trailering families: the Archambault Suspens Fin keel Fin keel 1979 tips the scales at 6 118 lbs — 1 378 lbs less than the Archambault A27 - Twin keel Twin keel 2012 at 4 740 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 Archambault A27 - Twin keel Twin keel 2012 carries a rated maximum of 13 hp. Engine data for the Archambault Suspens Fin keel Fin keel 1979 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Both carry nearly identical fuel loads — 8 gal and 8 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Archambault Suspens Fin keel Fin keel 1979 is rated for 9 passengers, while the Archambault A27 - Twin keel Twin keel 2012 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Archambault Suspens Fin keel Fin keel 1979 could be the deciding factor.

Both boats sit in a similar displacement bracket — 4 740 lbs for the Archambault A27 - Twin keel Twin keel 2012 and 6 118 lbs for the Archambault Suspens Fin keel Fin keel 1979. Comparable displacement means broadly similar seakeeping behaviour and load capacity, though hull form and ballast ratio will still produce noticeably different sailing characteristics.

Draft is a practical consideration that many buyers underestimate until they're already at the marina. The Archambault Suspens Fin keel Fin keel 1979 draws 5,1 ft, compared to 3,1 ft for the Archambault A27 - Twin keel Twin keel 2012. That 2,0-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.

The Archambault A27 - Twin keel Twin keel 2012 uses Sloop rigging. The Archambault A27 - Twin keel Twin keel 2012 has a documented auxiliary engine of 13 hp.

Hull speed is rated at 6,8 knots for the Archambault Suspens Fin keel Fin keel 1979 and 6,7 knots for the Archambault A27 - Twin keel Twin keel 2012. For extended cruising, water capacity matters: the Archambault Suspens Fin keel Fin keel 1979 carries 32 gallons versus 13 gallons on the Archambault A27 - Twin keel Twin keel 2012 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.

Bottom line: The Archambault Suspens Fin keel Fin keel 1979 at 30,4 ft offers more living space, greater range, and a more substantial offshore capability. The Archambault A27 - Twin keel Twin keel 2012 at 27,5 ft is the easier, lower-cost option — simpler to crew and a strong choice for coastal and day sailing.
Measurements / Dimensions
Length overall - Detail27.50 ft
Length overall - Detail30.40 ft
Length - Feet27.5
Length - Feet30.4
Length overall - Meters8.38
Length overall - Meters9.27
Length overall - Inches330
Length overall - Inches365
Beam9.10 ft
Beam9.10 ft
Beam - Meters2.77
Beam - Meters2.77
Beam - Inches109
Beam - Inches109
Draft [max] - Detail3.10 ft
Draft [max] - Detail5.11 ft
Draft [max] - Meters0.94
Draft [max] - Meters1.56
Draft [max] - Inches37
Draft [max] - Inches61
Displacement4740.00 lbs
Displacement6118.00 lbs
Body / Hull
Rudder1 spade rudder
Rudder1 spade rudder
Helm1 tiller
Helm1 tiller
Engine and Drivetrain
Fuel tank capacity - Gal7.9
Fuel tank capacity - Gal7.9
Fuel tank capacity - Liters29.9
Fuel tank capacity - Liters29.9
Horsepower13 hp
Horsepowernot available
Drive typeoutboard
Drive typenot available
Performance
Maximum speed6.7
Maximum speed6.78
Maximum speed measureknots
Maximum speed measureknots
Operational Info
Water capacity13.2
Water capacity31.7
RiggingSloop
RiggingSloop
Mast ConfigurationDeck stepped mast
Mast ConfigurationKeel stepped mast
Boat typeSail
Boat typeSail

Archambault A27 - Twin keel Twin keel 2012 vs Archambault Suspens Fin keel Fin keel 1979 — Common Questions

Which is the larger boat — the Archambault A27 - Twin keel Twin keel 2012 or the Archambault Suspens Fin keel Fin keel 1979?
The Archambault Suspens Fin keel Fin keel 1979 is the longer of the two at 30,4 feet overall. The Archambault A27 - Twin keel Twin keel 2012 comes in at 27,5 feet, making it roughly 2,9 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Archambault A27 - Twin keel Twin keel 2012 or the Archambault Suspens Fin keel Fin keel 1979?
For trailering, the Archambault A27 - Twin keel Twin keel 2012 has the edge at 4 740 lbs dry weight versus 6 118 lbs for the Archambault Suspens Fin keel Fin keel 1979. 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.
What is the maximum horsepower rating for these boats?
The Archambault A27 - Twin keel Twin keel 2012 has a documented max rating of 13 hp. Engine specifications for the Archambault Suspens Fin keel Fin keel 1979 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Archambault A27 - Twin keel Twin keel 2012 is Coast Guard rated for 8 passengers, while the Archambault Suspens Fin keel Fin keel 1979 is certified for 9. 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 Archambault A27 - Twin keel Twin keel 2012 or the Archambault Suspens Fin keel Fin keel 1979?
The Archambault Suspens Fin keel Fin keel 1979 has the deeper draft at 5,1 ft, versus 3,1 ft for the Archambault A27 - Twin keel Twin keel 2012. 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.
Is the Archambault A27 - Twin keel Twin keel 2012 or the Archambault Suspens Fin keel Fin keel 1979 better suited for offshore sailing?
For offshore work, displacement and construction are the primary indicators. The Archambault Suspens Fin keel Fin keel 1979 at 6 118 lbs displacement is the heavier, more load-carrying design — generally better suited to extended passages where seakeeping and provisioning capacity matter most. The Archambault A27 - Twin keel Twin keel 2012 at 4 740 lbs will typically be livelier and more responsive in lighter conditions.
Which is the faster sailboat — the Archambault A27 - Twin keel Twin keel 2012 or the Archambault Suspens Fin keel Fin keel 1979?
Based on rated hull speed, the Archambault Suspens Fin keel Fin keel 1979 has an edge at 6,8 knots versus 6,7 knots for the Archambault A27 - Twin keel Twin keel 2012. Keep in mind that actual sailing speed depends heavily on wind conditions, sail trim, bottom condition, and skipper experience — hull speed is a theoretical maximum, not a guarantee.
Which boat is better equipped for long-distance cruising?
For extended passages, fresh water capacity is a key indicator of cruising readiness. The Archambault Suspens Fin keel Fin keel 1979 carries 32 gallons of fresh water compared to 13 gallons on the Archambault A27 - Twin keel Twin keel 2012 — a meaningful advantage when watermaker installations or port stops aren't guaranteed.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Archambault A27 - Twin keel Twin keel 2012 and Archambault Suspens Fin keel Fin keel 1979 share an 9.10 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 Archambault A27 - Twin keel Twin keel 2012 and Archambault Suspens Fin keel Fin keel 1979?
Both boats carry similar fuel loads — 8 gallons and 8 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Archambault A27 - Twin keel Twin keel 2012 and Archambault Suspens Fin keel Fin keel 1979 from the same manufacturer?
Yes — both the Archambault A27 - Twin keel Twin keel 2012 and the Archambault Suspens Fin keel Fin keel 1979 are built by Archambault. 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.