Avalon Excalibur - 25 Foot 2008 boat specs
Avalon
Avalon Excalibur - 25 Foot 2008
2008
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VS
Avalon Windjammer - 20 Foot 2007 boat specs
Avalon
Avalon Windjammer - 20 Foot 2007
2007
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Avalon Excalibur - 25 Foot 2008 vs Avalon Windjammer - 20 Foot 2007 — Same Brand, Different Boat

The Avalon Excalibur - 25 Foot 2008 vs Avalon Windjammer - 20 Foot 2007 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 - 25 Foot 2008 measures 25,0 feet overall (2008), giving it roughly 23,0 additional feet of deck space compared to the Avalon Windjammer - 20 Foot 2007 at 2,0 feet (2007). Weight tells a clearer story for trailering families: the Avalon Excalibur - 25 Foot 2008 tips the scales at 2 174 lbs — 1 987 lbs more than the Avalon Windjammer - 20 Foot 2007 at 187 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 135 hp, the Avalon Excalibur - 25 Foot 2008 has a 45-hp advantage over the Avalon Windjammer - 20 Foot 2007's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The Avalon Excalibur - 25 Foot 2008 is rated for 16 passengers, while the Avalon Windjammer - 20 Foot 2007 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Avalon Excalibur - 25 Foot 2008 could be the deciding factor.

Bottom line: Choose the Avalon Excalibur - 25 Foot 2008 if your priority is putting more people on the water — it handles 16 passengers and at 25,0 ft it has the deck room to back that rating up comfortably. The Avalon Windjammer - 20 Foot 2007 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
ModelExcalibur - 25 Foot
ModelWindjammer - 20 Foot
Model Year2008
Model Year2007
Measurements / Dimensions
Weight - Detailw/ furniture: 2,174 lbs
Weight - Detailw/ furniture: 1,870 lbs
Weight - kg986.11
Weight - kg848.22
Weight - lbs.2174
Weight - lbs.187
Width [transom] - DetailDeck: 8 ft. 6 in
Width [transom] - DetailDeck: 8 ft
Length - Feet25
Length - Feet2
Length overall - Detail25 ft. 0 in
Length overall - Detail20 ft. 0 in
Length overall - Meters7.62
Length overall - Meters6.1
Length overall - Inches3
Length overall - Inches24
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter25 in. Length: 24 ft
Tube diameter23 in
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max135 hp
Engine max90 hp
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail24 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters90.85
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal24
Operational Info
Maximum capacity2,660 lbs
Maximum capacity2,005 lbs
Maximum people16 or 2,140 lbs
Maximum people9 or 1,605 lbs

Avalon Excalibur - 25 Foot 2008 vs Avalon Windjammer - 20 Foot 2007 — Common Questions

Which is the larger boat — the Avalon Excalibur - 25 Foot 2008 or the Avalon Windjammer - 20 Foot 2007?
The Avalon Excalibur - 25 Foot 2008 is the longer of the two at 25,0 feet overall. The Avalon Windjammer - 20 Foot 2007 comes in at 2,0 feet, making it roughly 23,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Avalon Excalibur - 25 Foot 2008 or the Avalon Windjammer - 20 Foot 2007?
For trailering, the Avalon Windjammer - 20 Foot 2007 has the edge at 187 lbs dry weight versus 2 174 lbs for the Avalon Excalibur - 25 Foot 2008. 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 - 25 Foot 2008 is rated to a maximum of 135 hp, giving it the larger power ceiling. The Avalon Windjammer - 20 Foot 2007 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 Excalibur - 25 Foot 2008 is Coast Guard rated for 16 passengers, while the Avalon Windjammer - 20 Foot 2007 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.
Are the Avalon Excalibur - 25 Foot 2008 and Avalon Windjammer - 20 Foot 2007 from the same manufacturer?
Yes — both the Avalon Excalibur - 25 Foot 2008 and the Avalon Windjammer - 20 Foot 2007 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.