Seaswirl 2101 Walk Around I/O 2006 boat specs
Seaswirl
Seaswirl 2101 Walk Around I/O 2006
2006
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Seaswirl 2601 Walk Around I/O 2006 boat specs
Seaswirl
Seaswirl 2601 Walk Around I/O 2006
2006
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Seaswirl 2101 Walk Around I/O 2006 vs Seaswirl 2601 Walk Around I/O 2006 — Same Brand, Different Boat

The Seaswirl 2101 Walk Around I/O 2006 vs Seaswirl 2601 Walk Around I/O 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 Seaswirl 2601 Walk Around I/O 2006 measures 25,0 feet overall (2006), giving it roughly 4,0 additional feet of deck space compared to the Seaswirl 2101 Walk Around I/O 2006 at 21,0 feet (2006). Weight tells a clearer story for trailering families: the Seaswirl 2101 Walk Around I/O 2006 tips the scales at 4 034 lbs — 3 519 lbs more than the Seaswirl 2601 Walk Around I/O 2006 at 515 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 — 320 hp for the Seaswirl 2101 Walk Around I/O 2006 and 320 hp for the Seaswirl 2601 Walk Around I/O 2006. 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 Seaswirl 2101 Walk Around I/O 2006 carries 105 gallons versus 16 gallons in the Seaswirl 2601 Walk Around I/O 2006. 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 Seaswirl 2601 Walk Around I/O 2006 is rated for 7 passengers, while the Seaswirl 2101 Walk Around I/O 2006 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Seaswirl 2601 Walk Around I/O 2006 could be the deciding factor.

Bottom line: Choose the Seaswirl 2601 Walk Around I/O 2006 if your priority is putting more people on the water — it handles 7 passengers and at 25,0 ft it has the deck room to back that rating up comfortably. The Seaswirl 2101 Walk Around I/O 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.
General Boat Info
MakeSeaswirl
MakeSeaswirl
Model2101 Walk Around I/O
Model2601 Walk Around I/O
Model Year2006
Model Year2006
Measurements / Dimensions
Beam102 in. (2.59 m)
Beam102 in. (2.59 m)
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Bridge clearance - Detail76 in. (1.93 m)
Bridge clearance - Detail81 in. (2.06 m)
Bridge clearance - Meters1.93
Bridge clearance - Meters2.06
Bridge clearance - Inches76
Bridge clearance - Inches81
Deadrise20℃
Deadrise20℃
Draft [drive up] - Detail17 in. (.43 m)
Draft [drive up] - Detail19 in. (.48 m)
Draft [drive up] meters0.43
Draft [drive up] meters0.48
Draft [drive up] inches17
Draft [drive up] inches19
Draft [max] - Detail33 in. (.84 m)
Draft [max] - Detail35 in. (.89 m)
Draft [max] - Meters0.84
Draft [max] - Meters0.89
Draft [max] - Inches33
Draft [max] - Inches35
Weight - Detailw/ standard engine: 4,034 lbs. (1,830 kg)
Weight - Detailw/ standard engine: 5,150 lbs. (2,336 kg)
Weight - kg1829.79
Weight - kg2336
Weight - lbs.4034
Weight - lbs.515
Length - Meters6.55
Length - Meters7.8
Length - Feet21
Length - Feet25
Length - Inches6
Length - Inches7
Length overall - Detail21 ft. 6 in. (6.55 m)
Length overall - Detail25 ft. 7 in. (7.80 m)
Length overall - Meters6.55
Length overall - Meters7.8
Length overall - Inches258
Length overall - Inches307
Engine and Drivetrain
Fuel tank capacity - Detail105 gal. (397 l)
Fuel tank capacity - Detail160 gal. (606 l)
Fuel tank capacity - Liters397.47
Fuel tank capacity - Liters605.67
Fuel tank capacity - Gal105
Fuel tank capacity - Gal16
Fuel typeGas or diesel
Fuel typeGas or diesel
Drive typeI/O
Drive typeI/O
Engine max320 hp (239 kw) Standard: 190 hp (142 kw)
Engine max320 hp (239 kw) Standard: 270 hp (201 kw)
Operational Info
Maximum capacity1,600 lbs. (726 kg)
Maximum capacity2,400 lbs. (1,089 kg)
Water capacitynot available
Water capacity13 gal. (49 l)

Seaswirl 2101 Walk Around I/O 2006 vs Seaswirl 2601 Walk Around I/O 2006 — Common Questions

Which is the larger boat — the Seaswirl 2101 Walk Around I/O 2006 or the Seaswirl 2601 Walk Around I/O 2006?
The Seaswirl 2601 Walk Around I/O 2006 is the longer of the two at 25,0 feet overall. The Seaswirl 2101 Walk Around I/O 2006 comes in at 21,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Seaswirl 2101 Walk Around I/O 2006 or the Seaswirl 2601 Walk Around I/O 2006?
For trailering, the Seaswirl 2601 Walk Around I/O 2006 has the edge at 515 lbs dry weight versus 4 034 lbs for the Seaswirl 2101 Walk Around I/O 2006. 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.
How many people can each boat hold?
The Seaswirl 2101 Walk Around I/O 2006 is Coast Guard rated for 6 passengers, while the Seaswirl 2601 Walk Around I/O 2006 is certified for 7. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Seaswirl 2101 Walk Around I/O 2006 and Seaswirl 2601 Walk Around I/O 2006 share an 102 in. (2.59 m) 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.
Which boat has the larger fuel tank — the Seaswirl 2101 Walk Around I/O 2006 or the Seaswirl 2601 Walk Around I/O 2006?
The Seaswirl 2101 Walk Around I/O 2006 has the bigger tank at 105 gallons, versus 16 gallons on the Seaswirl 2601 Walk Around I/O 2006. That 89-gallon difference translates to roughly 267–445 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Seaswirl 2101 Walk Around I/O 2006 and Seaswirl 2601 Walk Around I/O 2006 from the same manufacturer?
Yes — both the Seaswirl 2101 Walk Around I/O 2006 and the Seaswirl 2601 Walk Around I/O 2006 are built by Seaswirl. 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.