Avalon Excalibur 27 ft. 2009 boat specs
Avalon
Avalon Excalibur 27 ft. 2009
2009
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VS
Avalon Somerset - 20 Foot 2006 boat specs
Avalon
Avalon Somerset - 20 Foot 2006
2006
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Avalon Excalibur 27 ft. 2009 vs Avalon Somerset - 20 Foot 2006 — Same Brand, Different Boat

The Avalon Excalibur 27 ft. 2009 vs Avalon Somerset - 20 Foot 2006 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 Avalon Excalibur 27 ft. 2009 measures 27,0 feet overall (2009), giving it roughly 25,0 additional feet of deck space compared to the Avalon Somerset - 20 Foot 2006 at 2,0 feet (2006). Weight tells a clearer story for trailering families: the Avalon Excalibur 27 ft. 2009 tips the scales at 265 lbs — 248 lbs more 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.

The power gap is worth calling out. Rated to 175 hp, the Avalon Excalibur 27 ft. 2009 has a 75-hp advantage over the Avalon Somerset - 20 Foot 2006's 100-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 36 gal and 36 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Avalon Excalibur 27 ft. 2009 is rated for 14 passengers, while the Avalon Somerset - 20 Foot 2006 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Avalon Excalibur 27 ft. 2009 could be the deciding factor.

Bottom line: Choose the Avalon Excalibur 27 ft. 2009 if your priority is putting more people on the water — it handles 14 passengers and at 27,0 ft it has the deck room to back that rating up comfortably. The Avalon Somerset - 20 Foot 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.
General Boat Info
MakeAvalon
MakeAvalon
ModelExcalibur 27 ft
ModelSomerset - 20 Foot
Model Year2009
Model Year2006
Measurements / Dimensions
Beam8 ft. 6 in
Beamnot available
Beam - Meters2.59
Beam - Metersnot available
Beam - Inches102
Beam - Inchesnot available
Weight - Detail2,650 lbs
Weight - Detailw/ furniture: 1,700 lbs
Weight - kg1202.02
Weight - kg771.11
Weight - lbs.265
Weight - lbs.17
Length - Feet27
Length - Feet2
Length overall - Detail27 ft. 0 in
Length overall - Detail20 ft. 0 in
Length overall - Meters8.23
Length overall - Meters6.1
Length overall - Inches324
Length overall - Inches24
Width [transom] - Detailnot available
Width [transom] - DetailDeck: 8 ft. 6 in
Length [deck]not available
Length [deck]20 ft
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull typePontoon
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter25 in
Number of tubes2
Number of tubesnot available
Engine and Drivetrain
Fuel tank capacity - Detail36 gal
Fuel tank capacity - Detail36 gal
Fuel tank capacity - Liters136.27
Fuel tank capacity - Liters136.27
Fuel tank capacity - Gal36
Fuel tank capacity - Gal36
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeI/O
Engine max175 hp
Engine max100 hp
Operational Info
Maximum capacity2,770 lbs
Maximum capacity2,300 lbs
Maximum people14 / 2,030 lbs
Maximum people12

Avalon Excalibur 27 ft. 2009 vs Avalon Somerset - 20 Foot 2006 — Common Questions

Which is the larger boat — the Avalon Excalibur 27 ft. 2009 or the Avalon Somerset - 20 Foot 2006?
The Avalon Excalibur 27 ft. 2009 is the longer of the two at 27,0 feet overall. The Avalon Somerset - 20 Foot 2006 comes in at 2,0 feet, making it roughly 25,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Avalon Excalibur 27 ft. 2009 or the Avalon Somerset - 20 Foot 2006?
For trailering, the Avalon Somerset - 20 Foot 2006 has the edge at 17 lbs dry weight versus 265 lbs for the Avalon Excalibur 27 ft. 2009. 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 Excalibur 27 ft. 2009 is rated to a maximum of 175 hp, giving it the larger power ceiling. The Avalon Somerset - 20 Foot 2006 tops out at 100 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 Excalibur 27 ft. 2009 is Coast Guard rated for 14 passengers, while the Avalon Somerset - 20 Foot 2006 is certified for 12. 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.
How do the fuel tanks compare on the Avalon Excalibur 27 ft. 2009 and Avalon Somerset - 20 Foot 2006?
Both boats carry similar fuel loads — 36 gallons and 36 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Avalon Excalibur 27 ft. 2009 and Avalon Somerset - 20 Foot 2006 from the same manufacturer?
Yes — both the Avalon Excalibur 27 ft. 2009 and the Avalon Somerset - 20 Foot 2006 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.