Seaswirl 175 Fish-N-Ski O/B 2007 vs Seaswirl 2101 Dual Console I/O 2006 - Boat Spec Comparison

Q: Which is the larger boat — the Seaswirl 175 Fish-N-Ski O/B 2007 or the Seaswirl 2101 Dual Console I/O 2006?

The Seaswirl 2101 Dual Console I/O 2006 is the longer of the two at 21,0 feet overall. The Seaswirl 175 Fish-N-Ski O/B 2007 comes in at 17,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: What is the maximum horsepower rating for these boats?

The Seaswirl 175 Fish-N-Ski O/B 2007 has a documented max rating of 140 hp. Engine specifications for the Seaswirl 2101 Dual Console I/O 2006 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Seaswirl 175 Fish-N-Ski O/B 2007 is Coast Guard rated for 5 passengers, while the Seaswirl 2101 Dual Console I/O 2006 is certified for 6. 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.

Q: Which boat is wider, and does it affect trailering?

The Seaswirl 2101 Dual Console I/O 2006 measures 102" wide, compared to 93" for the Seaswirl 175 Fish-N-Ski O/B 2007. 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.

Q: Which boat has the larger fuel tank — the Seaswirl 175 Fish-N-Ski O/B 2007 or the Seaswirl 2101 Dual Console I/O 2006?

The Seaswirl 2101 Dual Console I/O 2006 has the bigger tank at 105 gallons, versus 23 gallons on the Seaswirl 175 Fish-N-Ski O/B 2007. That 82-gallon difference translates to roughly 246–410 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Seaswirl 175 Fish-N-Ski O/B 2007 and Seaswirl 2101 Dual Console I/O 2006 from the same manufacturer?

Yes — both the Seaswirl 175 Fish-N-Ski O/B 2007 and the Seaswirl 2101 Dual Console 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.

Boat Comparison

Seaswirl 175 Fish-N-Ski O/B 2007 vs Seaswirl 2101 Dual Console I/O 2006

Seaswirl

Seaswirl 175 Fish-N-Ski O/B 2007

2007

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Seaswirl

Seaswirl 2101 Dual Console I/O 2006

2006

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Detailed Evaluation & Buyer Recommendation

Seaswirl 175 Fish-N-Ski O/B 2007 vs Seaswirl 2101 Dual Console I/O 2006 — Same Brand, Different Boat

The Seaswirl 175 Fish-N-Ski O/B 2007 vs Seaswirl 2101 Dual Console 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.

The Seaswirl 175 Fish-N-Ski O/B 2007 carries a rated maximum of 140 hp. Engine data for the Seaswirl 2101 Dual Console I/O 2006 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Seaswirl 2101 Dual Console I/O 2006 carries 105 gallons versus 23 gallons in the Seaswirl 175 Fish-N-Ski O/B 2007. 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 2101 Dual Console I/O 2006 is rated for 6 passengers, while the Seaswirl 175 Fish-N-Ski O/B 2007 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Seaswirl 2101 Dual Console I/O 2006 could be the deciding factor.

Bottom line: Choose the Seaswirl 2101 Dual Console I/O 2006 if your priority is putting more people on the water — it handles 6 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Seaswirl 175 Fish-N-Ski O/B 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.

General Boat Info

MakeSeaswirl

Model175 Fish-N-Ski O/B

Model2101 Dual Console I/O

Model Year2007

Model Year2006

Measurements / Dimensions

Beam93 in

Beam102 in. (2.59 m)

Beam - Meters2.36

Beam - Meters2.59

Beam - Inches93

Beam - Inches102

Deadrise20℃

Draft [max] - Detail30 in

Draft [max] - Detailnot available

Draft [max] - Meters0.76

Draft [max] - Metersnot available

Draft [max] - Inches3

Draft [max] - Inchesnot available

Weight - Detail2,050 lbs. w/ standard engine

Weight - Detailnot available

Weight - kg929.86

Weight - kgnot available

Weight - lbs.205

Weight - lbs.not available

Length - Feet17

Length - Feet21

Length - Inches4

Length - Inches6

Length overall - Detail17 ft. 4 in

Length overall - Detail21 ft. 6 in. (6.55 m)

Length overall - Meters5.28

Length overall - Meters6.55

Length overall - Inches208

Length overall - Inches258

Bridge clearance - Detailnot available

Bridge clearance - Detail62 in. (1.57 m)

Bridge clearance - Metersnot available

Bridge clearance - Meters1.57

Bridge clearance - Inchesnot available

Bridge clearance - Inches62

Length - Metersnot available

Length - Meters6.55

Body / Hull

Hull materialFiberglass

Hull materialnot available

Engine and Drivetrain

Engine/s standardYamaha F115 TXR

Engine/s standardnot available

Fuel tank capacity - Detail23 gal

Fuel tank capacity - Detail105 gal. (397 l)

Fuel tank capacity - Liters87.06

Fuel tank capacity - Liters397.47

Fuel tank capacity - Gal23

Fuel tank capacity - Gal105

Fuel typeGas

Fuel typeGas or diesel

Drive typeOutboard

Drive typeI/O

Engine max140 hp Standard: 90 hp

Engine maxnot available

Operational Info

Maximum capacity1,750 lbs

Maximum capacitynot available

Seaswirl 175 Fish-N-Ski O/B 2007 vs Seaswirl 2101 Dual Console I/O 2006 — Common Questions

Which is the larger boat — the Seaswirl 175 Fish-N-Ski O/B 2007 or the Seaswirl 2101 Dual Console I/O 2006?

The Seaswirl 2101 Dual Console I/O 2006 is the longer of the two at 21,0 feet overall. The Seaswirl 175 Fish-N-Ski O/B 2007 comes in at 17,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

What is the maximum horsepower rating for these boats?

The Seaswirl 175 Fish-N-Ski O/B 2007 has a documented max rating of 140 hp. Engine specifications for the Seaswirl 2101 Dual Console I/O 2006 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 Seaswirl 175 Fish-N-Ski O/B 2007 is Coast Guard rated for 5 passengers, while the Seaswirl 2101 Dual Console I/O 2006 is certified for 6. 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 is wider, and does it affect trailering?

The Seaswirl 2101 Dual Console I/O 2006 measures 102" wide, compared to 93" for the Seaswirl 175 Fish-N-Ski O/B 2007. 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.

Which boat has the larger fuel tank — the Seaswirl 175 Fish-N-Ski O/B 2007 or the Seaswirl 2101 Dual Console I/O 2006?

The Seaswirl 2101 Dual Console I/O 2006 has the bigger tank at 105 gallons, versus 23 gallons on the Seaswirl 175 Fish-N-Ski O/B 2007. That 82-gallon difference translates to roughly 246–410 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Seaswirl 175 Fish-N-Ski O/B 2007 and Seaswirl 2101 Dual Console I/O 2006 from the same manufacturer?

Yes — both the Seaswirl 175 Fish-N-Ski O/B 2007 and the Seaswirl 2101 Dual Console 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.

← Seaswirl 175 Fish-N-Ski O/B 2007 full specs ← Seaswirl 2101 Dual Console I/O 2006 full specs