Triton Boats 1550 SS 2007 vs Triton Boats 18 Explorer 2009 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats 1550 SS 2007 or the Triton Boats 18 Explorer 2009?

The Triton Boats 18 Explorer 2009 is the longer of the two at 18,0 feet overall. The Triton Boats 1550 SS 2007 comes in at 15,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Triton Boats 18 Explorer 2009 is rated to a maximum of 115 hp, giving it the larger power ceiling. The Triton Boats 1550 SS 2007 tops out at 25 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 1550 SS 2007 is Coast Guard rated for 3 passengers, while the Triton Boats 18 Explorer 2009 is certified for 550. 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 18 Explorer 2009 measures 91" wide, compared to 72" for the Triton Boats 1550 SS 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: Are the Triton Boats 1550 SS 2007 and Triton Boats 18 Explorer 2009 from the same manufacturer?

Yes — both the Triton Boats 1550 SS 2007 and the Triton Boats 18 Explorer 2009 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 1550 SS 2007 vs Triton Boats 18 Explorer 2009

Triton Boats

Triton Boats 1550 SS 2007

2007

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Triton Boats

Triton Boats 18 Explorer 2009

2009

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Detailed Evaluation & Buyer Recommendation

Triton Boats 1550 SS 2007 vs Triton Boats 18 Explorer 2009 — Same Brand, Different Boat

The Triton Boats 1550 SS 2007 vs Triton Boats 18 Explorer 2009 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 115 hp, the Triton Boats 18 Explorer 2009 has a 90-hp advantage over the Triton Boats 1550 SS 2007's 25-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 Triton Boats 18 Explorer 2009 is rated for 550 passengers, while the Triton Boats 1550 SS 2007 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats 18 Explorer 2009 could be the deciding factor.

Bottom line: Choose the Triton Boats 18 Explorer 2009 if your priority is putting more people on the water — it handles 550 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Triton Boats 1550 SS 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.

General Boat Info

MakeTriton Boats

Model1550 SS

Model18 Explorer

Model Year2007

Model Year2009

Measurements / Dimensions

Beam72 in

Beam91 in

Beam - Meters1.83

Beam - Meters2.31

Beam - Inches72

Beam - Inches91

Depth - Detail20 in

Depth - Detailnot available

Depth - Centimeters50.8

Depth - Centimetersnot available

Depth - Inches2

Depth - Inchesnot available

Width [transom] - Detail50 in

Width [transom] - Detailnot available

Height [transom]20 in

Height [transom]not available

Length - Feet15

Length - Feet18

Length overall - Detail15 ft. 0 in

Length overall - Detail18 ft. 6 in

Length overall - Meters4.57

Length overall - Meters5.64

Length overall - Inches18

Length overall - Inches222

Length - Inchesnot available

Length - Inches6

Body / Hull

Hull materialAluminum

Hull materialFiberglass

Hull thickness0.080 ga

Hull thicknessnot available

Hull typenot available

Hull typeModified Vee

Engine and Drivetrain

Fuel typeGas

Drive typeOutboard

Engine max25 hp

Engine max115 hp

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail36 gal

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters136.27

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal36

Operational Info

Maximum people3

Maximum people550 lbs

Storagenot available

StorageRear Storage Boxes: 168 qt. Front Storage Box: 300 qt

Trailer Info

Trailer - DetailStandard with single axle

Trailer - Detailnot available

Triton Boats 1550 SS 2007 vs Triton Boats 18 Explorer 2009 — Common Questions

Which is the larger boat — the Triton Boats 1550 SS 2007 or the Triton Boats 18 Explorer 2009?

The Triton Boats 18 Explorer 2009 is the longer of the two at 18,0 feet overall. The Triton Boats 1550 SS 2007 comes in at 15,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Triton Boats 18 Explorer 2009 is rated to a maximum of 115 hp, giving it the larger power ceiling. The Triton Boats 1550 SS 2007 tops out at 25 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 1550 SS 2007 is Coast Guard rated for 3 passengers, while the Triton Boats 18 Explorer 2009 is certified for 550. 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 18 Explorer 2009 measures 91" wide, compared to 72" for the Triton Boats 1550 SS 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.

Are the Triton Boats 1550 SS 2007 and Triton Boats 18 Explorer 2009 from the same manufacturer?

Yes — both the Triton Boats 1550 SS 2007 and the Triton Boats 18 Explorer 2009 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 1550 SS 2007 full specs ← Triton Boats 18 Explorer 2009 full specs