Westerly Griffon 26 Twin keel Twin keel 1979 boat specs
Westerly
Westerly Griffon 26 Twin keel Twin keel 1979
1979
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VS
Westerly Konsort Duo 29 1985 boat specs
Westerly
Westerly Konsort Duo 29 1985
1985
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Westerly Griffon 26 Twin keel Twin keel 1979 vs Westerly Konsort Duo 29 1985 — Same Brand, Different Boat

The Westerly Griffon 26 Twin keel Twin keel 1979 vs Westerly Konsort Duo 29 1985 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 — Westerly Griffon 26 Twin keel Twin keel 1979 at 26,0 ft versus Westerly Konsort Duo 29 1985 at 28,1 ft. Weight tells a clearer story for trailering families: the Westerly Konsort Duo 29 1985 tips the scales at 10 097 lbs — 4 197 lbs less than the Westerly Griffon 26 Twin keel Twin keel 1979 at 5 900 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 Westerly Griffon 26 Twin keel Twin keel 1979 carries a rated maximum of 20 hp. Engine data for the Westerly Konsort Duo 29 1985 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.

For family outings this is probably the sharpest distinction between the two. The Westerly Konsort Duo 29 1985 is rated for 8 passengers, while the Westerly Griffon 26 Twin keel Twin keel 1979 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Westerly Konsort Duo 29 1985 could be the deciding factor.

Displacement is where these two sailboats genuinely part ways. The Westerly Konsort Duo 29 1985 displaces 10 097 lbs — a 4 197-lb difference over the Westerly Griffon 26 Twin keel Twin keel 1979 at 5 900 lbs. That gap separates two entirely different categories of sailing: the heavier boat is built for offshore passage-making and load-carrying, while the lighter hull rewards performance sailing and easier handling in lighter air.

Both boats draw a similar depth — 3,2 ft and 3,4 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.

The Westerly Griffon 26 Twin keel Twin keel 1979 uses Sloop rigging. The Westerly Griffon 26 Twin keel Twin keel 1979 has a documented auxiliary engine of 20 hp.

Hull speed is rated at 6,8 knots for the Westerly Konsort Duo 29 1985 and 6,2 knots for the Westerly Griffon 26 Twin keel Twin keel 1979.

Bottom line: The Westerly Konsort Duo 29 1985 is the offshore and bluewater choice — at 10 097 lbs displacement and 28 ft it has the load capacity, range, and seakeeping for extended passages. The Westerly Griffon 26 Twin keel Twin keel 1979 at 5 900 lbs is the more nimble, accessible option — easier to single-hand and better suited to coastal and inland sailing.
Measurements / Dimensions
Length overall - Detail26.00 ft
Length overall - Detail28.11 ft
Length - Feet26
Length - Feet28.11
Length overall - Meters7.92
Length overall - Meters8.57
Length overall - Inches312
Length overall - Inches337
Beam9.40 ft
Beam10.10 ft
Beam - Meters2.87
Beam - Meters3.08
Beam - Inches113
Beam - Inches121
Draft [max] - Detail3.20 ft
Draft [max] - Detail3.40 ft
Draft [max] - Meters0.98
Draft [max] - Meters1.04
Draft [max] - Inches38
Draft [max] - Inches41
Displacement5900.00 lbs
Displacement10097.00 lbs
Body / Hull
Rudder1 transom hung rudder
Rudder1 transom hung rudder
Helm1 tiller
Helm1 tiller
Engine and Drivetrain
Horsepower20 hp
Horsepowernot available
Drive typeinboard
Drive typenot available
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal59.4
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters224.85
Engine 2 Horsepowernot available
Engine 2 Horsepower28 hp
Engine 2 Drive Typenot available
Engine 2 Drive Typeinboard
Performance
Maximum speed6.23
Maximum speed6.78
Maximum speed measureknots
Maximum speed measureknots
Operational Info
RiggingSloop
RiggingSloop
Mast ConfigurationDeck stepped mast
Mast ConfigurationDeck stepped mast
Boat typeSail
Boat typeSail
Water capacitynot available
Water capacity118.9

Westerly Griffon 26 Twin keel Twin keel 1979 vs Westerly Konsort Duo 29 1985 — Common Questions

Which is the larger boat — the Westerly Griffon 26 Twin keel Twin keel 1979 or the Westerly Konsort Duo 29 1985?
The Westerly Konsort Duo 29 1985 is the longer of the two at 28,1 feet overall. The Westerly Griffon 26 Twin keel Twin keel 1979 comes in at 26,0 feet, making it roughly 2,1 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Westerly Griffon 26 Twin keel Twin keel 1979 or the Westerly Konsort Duo 29 1985?
For trailering, the Westerly Griffon 26 Twin keel Twin keel 1979 has the edge at 5 900 lbs dry weight versus 10 097 lbs for the Westerly Konsort Duo 29 1985. 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 Westerly Griffon 26 Twin keel Twin keel 1979 has a documented max rating of 20 hp. Engine specifications for the Westerly Konsort Duo 29 1985 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 Westerly Griffon 26 Twin keel Twin keel 1979 is Coast Guard rated for 7 passengers, while the Westerly Konsort Duo 29 1985 is certified for 8. 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 Westerly Griffon 26 Twin keel Twin keel 1979 or the Westerly Konsort Duo 29 1985?
The Westerly Konsort Duo 29 1985 has the deeper draft at 3,4 ft, versus 3,2 ft for the Westerly Griffon 26 Twin keel Twin keel 1979. 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 Westerly Griffon 26 Twin keel Twin keel 1979 or the Westerly Konsort Duo 29 1985 better suited for offshore sailing?
For offshore work, displacement and construction are the primary indicators. The Westerly Konsort Duo 29 1985 at 10 097 lbs displacement is the heavier, more load-carrying design — generally better suited to extended passages where seakeeping and provisioning capacity matter most. The Westerly Griffon 26 Twin keel Twin keel 1979 at 5 900 lbs will typically be livelier and more responsive in lighter conditions.
Which is the faster sailboat — the Westerly Griffon 26 Twin keel Twin keel 1979 or the Westerly Konsort Duo 29 1985?
Based on rated hull speed, the Westerly Konsort Duo 29 1985 has an edge at 6,8 knots versus 6,2 knots for the Westerly Griffon 26 Twin keel Twin keel 1979. 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 wider, and does it affect trailering?
The Westerly Konsort Duo 29 1985 measures 121" wide, compared to 113" for the Westerly Griffon 26 Twin keel Twin keel 1979. 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.
Are the Westerly Griffon 26 Twin keel Twin keel 1979 and Westerly Konsort Duo 29 1985 from the same manufacturer?
Yes — both the Westerly Griffon 26 Twin keel Twin keel 1979 and the Westerly Konsort Duo 29 1985 are built by Westerly. 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.