Avalon Somerset - 20 Foot 2006 boat specs
Avalon
Avalon Somerset - 20 Foot 2006
2006
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VS
Avalon Windjammer 20 ft. 2010 boat specs
Avalon
Avalon Windjammer 20 ft. 2010
2010
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Avalon Somerset - 20 Foot 2006 vs Avalon Windjammer 20 ft. 2010 — Same Brand, Different Boat

The Avalon Somerset - 20 Foot 2006 vs Avalon Windjammer 20 ft. 2010 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 — Avalon Somerset - 20 Foot 2006 at 2,0 ft versus Avalon Windjammer 20 ft. 2010 at 2,0 ft. Weight tells a clearer story for trailering families: the Avalon Windjammer 20 ft. 2010 tips the scales at 175 lbs — 158 lbs less than the Avalon Somerset - 20 Foot 2006 at 17 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 — 100 hp for the Avalon Somerset - 20 Foot 2006 and 90 hp for the Avalon Windjammer 20 ft. 2010. 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 Avalon Somerset - 20 Foot 2006 carries 36 gallons versus 24 gallons in the Avalon Windjammer 20 ft. 2010. 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 Avalon Somerset - 20 Foot 2006 is rated for 12 passengers, while the Avalon Windjammer 20 ft. 2010 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Avalon Somerset - 20 Foot 2006 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Avalon Somerset - 20 Foot 2006 comes in at 0 lbs per hp versus 2 lbs per hp for the Avalon Windjammer 20 ft. 2010. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

Bottom line: Choose the Avalon Somerset - 20 Foot 2006 if your priority is putting more people on the water — it handles 12 passengers and at 2,0 ft it has the deck room to back that rating up comfortably. The Avalon Windjammer 20 ft. 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.
General Boat Info
MakeAvalon
MakeAvalon
ModelSomerset - 20 Foot
ModelWindjammer 20 ft
Model Year2006
Model Year201
Measurements / Dimensions
Weight - Detailw/ furniture: 1,700 lbs
Weight - Detail1,750 lbs
Weight - kg771.11
Weight - kg793.79
Weight - lbs.17
Weight - lbs.175
Width [transom] - DetailDeck: 8 ft. 6 in
Width [transom] - Detailnot available
Length [deck]20 ft
Length [deck]not available
Length - Feet2
Length - Feet2
Length overall - Detail20 ft. 0 in
Length overall - Detail20 ft. 0 in
Length overall - Meters6.1
Length overall - Meters6.1
Length overall - Inches24
Length overall - Inches24
Beamnot available
Beam8 ft. 0 in
Beam - Metersnot available
Beam - Meters2.44
Beam - Inchesnot available
Beam - Inches96
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter23 in
Number of tubesnot available
Number of tubes2
Engine and Drivetrain
Fuel tank capacity - Detail36 gal
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Liters136.27
Fuel tank capacity - Liters90.85
Fuel tank capacity - Gal36
Fuel tank capacity - Gal24
Drive typeI/O
Drive typeOutboard
Engine max100 hp
Engine max90 hp
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity2,300 lbs
Maximum capacity1,865 lbs
Maximum people12
Maximum people9 / 1,250 lbs
Body / Hull
Hull materialnot available
Hull materialAluminum
Hull typenot available
Hull typePontoon

Avalon Somerset - 20 Foot 2006 vs Avalon Windjammer 20 ft. 2010 — Common Questions

Which is the larger boat — the Avalon Somerset - 20 Foot 2006 or the Avalon Windjammer 20 ft. 2010?
The Avalon Windjammer 20 ft. 2010 is the longer of the two at 2,0 feet overall. The Avalon Somerset - 20 Foot 2006 comes in at 2,0 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 Avalon Somerset - 20 Foot 2006 or the Avalon Windjammer 20 ft. 2010?
For trailering, the Avalon Somerset - 20 Foot 2006 has the edge at 17 lbs dry weight versus 175 lbs for the Avalon Windjammer 20 ft. 2010. 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 Avalon Somerset - 20 Foot 2006 is rated to a maximum of 100 hp, giving it the larger power ceiling. The Avalon Windjammer 20 ft. 2010 tops out at 90 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 Avalon Somerset - 20 Foot 2006 is Coast Guard rated for 12 passengers, while the Avalon Windjammer 20 ft. 2010 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 better power-to-weight ratio?
The Avalon Somerset - 20 Foot 2006 has a better power-to-weight ratio at 0 lbs per hp compared to 2 lbs per hp for the Avalon Windjammer 20 ft. 2010. A lower number means quicker acceleration and faster time to plane — the number that actually matters most on short, sporty boats like these.
Which boat has the larger fuel tank — the Avalon Somerset - 20 Foot 2006 or the Avalon Windjammer 20 ft. 2010?
The Avalon Somerset - 20 Foot 2006 has the bigger tank at 36 gallons, versus 24 gallons on the Avalon Windjammer 20 ft. 2010. That 12-gallon difference translates to roughly 36–60 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Avalon Somerset - 20 Foot 2006 and Avalon Windjammer 20 ft. 2010 from the same manufacturer?
Yes — both the Avalon Somerset - 20 Foot 2006 and the Avalon Windjammer 20 ft. 2010 are built by Avalon. 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.