Triton Boats SF-188 2006 vs Triton Boats TS-18 2010 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats SF-188 2006 or the Triton Boats TS-18 2010?

The Triton Boats TS-18 2010 is the longer of the two at 18,2 feet overall. The Triton Boats SF-188 2006 comes in at 18,0 feet, making it roughly 0,2 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Triton Boats SF-188 2006 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Triton Boats TS-18 2010 tops out at 75 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.

Q: How many people can each boat hold?

The Triton Boats SF-188 2006 is Coast Guard rated for 5 passengers, while the Triton Boats TS-18 2010 is certified for 4. 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 Triton Boats SF-188 2006 measures 91" wide, compared to 85" for the Triton Boats TS-18 2010. 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 Triton Boats SF-188 2006 or the Triton Boats TS-18 2010?

The Triton Boats SF-188 2006 has the bigger tank at 31 gallons, versus 19 gallons on the Triton Boats TS-18 2010. That 12-gallon difference translates to roughly 36–60 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Triton Boats SF-188 2006 and Triton Boats TS-18 2010 from the same manufacturer?

Yes — both the Triton Boats SF-188 2006 and the Triton Boats TS-18 2010 are built by Triton Boats. 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

Triton Boats SF-188 2006 vs Triton Boats TS-18 2010

Triton Boats

Triton Boats SF-188 2006

2006

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Triton Boats

Triton Boats TS-18 2010

2010

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Detailed Evaluation & Buyer Recommendation

Triton Boats SF-188 2006 vs Triton Boats TS-18 2010 — Same Brand, Different Boat

The Triton Boats SF-188 2006 vs Triton Boats TS-18 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.

The power gap is worth calling out. Rated to 150 hp, the Triton Boats SF-188 2006 has a 75-hp advantage over the Triton Boats TS-18 2010's 75-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Triton Boats SF-188 2006 carries 31 gallons versus 19 gallons in the Triton Boats TS-18 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 Triton Boats SF-188 2006 is rated for 5 passengers, while the Triton Boats TS-18 2010 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats SF-188 2006 could be the deciding factor.

Bottom line: Choose the Triton Boats SF-188 2006 if your priority is putting more people on the water — it handles 5 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Triton Boats TS-18 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.

General Boat Info

MakeTriton Boats

ModelSF-188

ModelTS-18

Model Year2006

Model Year201

Measurements / Dimensions

Beam91 in

Beam85 in

Beam - Meters2.31

Beam - Meters2.16

Beam - Inches91

Beam - Inches85

Length - Feet18

Length - Feet18.17

Length overall - Detail18 ft. 0 in

Length overall - Detail18 ft. 2 in

Length overall - Meters5.49

Length overall - Meters5.54

Length overall - Inches216

Length overall - Inches218

Depth - Detailnot available

Depth - Detail24 in

Depth - Centimetersnot available

Depth - Centimeters60.96

Depth - Inchesnot available

Depth - Inches24

Weight - Detailnot available

Weight - Detail1,060 lbs

Weight - kgnot available

Weight - kg480.81

Weight - lbs.not available

Weight - lbs.106

Width [transom] - Detailnot available

Width [transom] - Detail60 in

Height [transom]not available

Height [transom]20 in

Engine and Drivetrain

Fuel tank capacity - Detail31 gal

Fuel tank capacity - Detail19 gal

Fuel tank capacity - Liters117.35

Fuel tank capacity - Liters71.92

Fuel tank capacity - Gal31

Fuel tank capacity - Gal19

Drive typeOutboard

Engine max150 hp

Engine maxnot available

Fuel typenot available

Fuel typeGas

Horsepowernot available

Horsepower75 - 115

Body / Hull

Hull materialnot available

Hull materialAluminum

Hull thicknessnot available

Hull thickness0.100 in

Hull typenot available

Hull typeModified Vee

Operational Info

Maximum peoplenot available

Maximum people4 / 600 lbs

Trailer Info

Trailer - Detailnot available

Trailer - DetailStandard

Triton Boats SF-188 2006 vs Triton Boats TS-18 2010 — Common Questions

Which is the larger boat — the Triton Boats SF-188 2006 or the Triton Boats TS-18 2010?

The Triton Boats TS-18 2010 is the longer of the two at 18,2 feet overall. The Triton Boats SF-188 2006 comes in at 18,0 feet, making it roughly 0,2 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Triton Boats SF-188 2006 is rated to a maximum of 150 hp, giving it the larger power ceiling. The Triton Boats TS-18 2010 tops out at 75 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 Triton Boats SF-188 2006 is Coast Guard rated for 5 passengers, while the Triton Boats TS-18 2010 is certified for 4. 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 Triton Boats SF-188 2006 measures 91" wide, compared to 85" for the Triton Boats TS-18 2010. 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 Triton Boats SF-188 2006 or the Triton Boats TS-18 2010?

The Triton Boats SF-188 2006 has the bigger tank at 31 gallons, versus 19 gallons on the Triton Boats TS-18 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 Triton Boats SF-188 2006 and Triton Boats TS-18 2010 from the same manufacturer?

Yes — both the Triton Boats SF-188 2006 and the Triton Boats TS-18 2010 are built by Triton Boats. 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.

← Triton Boats SF-188 2006 full specs ← Triton Boats TS-18 2010 full specs