Triton Boats 1657 SS 2009 vs Triton Boats 186 Magnum DC 2007 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats 1657 SS 2009 or the Triton Boats 186 Magnum DC 2007?

The Triton Boats 186 Magnum DC 2007 is the longer of the two at 18,0 feet overall. The Triton Boats 1657 SS 2009 comes in at 16,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

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

The Triton Boats 1657 SS 2009 has a documented max rating of 50 hp. Engine specifications for the Triton Boats 186 Magnum DC 2007 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 Triton Boats 1657 SS 2009 is Coast Guard rated for 4 passengers, while the Triton Boats 186 Magnum DC 2007 is certified for 5. 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: Are the Triton Boats 1657 SS 2009 and Triton Boats 186 Magnum DC 2007 from the same manufacturer?

Yes — both the Triton Boats 1657 SS 2009 and the Triton Boats 186 Magnum DC 2007 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 1657 SS 2009 vs Triton Boats 186 Magnum DC 2007

Triton Boats

Triton Boats 1657 SS 2009

2009

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Triton Boats

Triton Boats 186 Magnum DC 2007

2007

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Detailed Evaluation & Buyer Recommendation

Triton Boats 1657 SS 2009 vs Triton Boats 186 Magnum DC 2007 — Same Brand, Different Boat

The Triton Boats 1657 SS 2009 vs Triton Boats 186 Magnum DC 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.

The Triton Boats 1657 SS 2009 carries a rated maximum of 50 hp. Engine data for the Triton Boats 186 Magnum DC 2007 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.

For family outings this is probably the sharpest distinction between the two. The Triton Boats 186 Magnum DC 2007 is rated for 5 passengers, while the Triton Boats 1657 SS 2009 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 186 Magnum DC 2007 could be the deciding factor.

Bottom line: Choose the Triton Boats 186 Magnum DC 2007 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 1657 SS 2009 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

Model1657 SS

Model186 Magnum DC

Model Year2009

Model Year2007

Measurements / Dimensions

Beam78 in

Beamnot available

Beam - Meters1.98

Beam - Metersnot available

Beam - Inches78

Beam - Inchesnot available

Depth - Detail22 in

Depth - Detailnot available

Depth - Centimeters55.88

Depth - Centimetersnot available

Depth - Inches22

Depth - Inchesnot available

Width [transom] - Detail57 in

Width [transom] - Detailnot available

Height [transom]20 in

Height [transom]not available

Length - Feet16

Length - Feet18

Length overall - Detail16 ft. 0 in

Length overall - Detail18 ft. 6 in

Length overall - Meters4.88

Length overall - Meters5.64

Length overall - Inches192

Length overall - Inches222

Length - Inchesnot available

Length - Inches6

Body / Hull

Hull materialAluminum

Hull thickness.100 in

Hull thicknessnot available

Hull typeModified Vee

Hull typenot available

Engine and Drivetrain

Fuel tank capacity - Detail12 gal

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters45.42

Fuel tank capacity - Litersnot available

Fuel tank capacity - Gal12

Fuel tank capacity - Galnot available

Fuel typeGas

Drive typeOutboard

Engine max50 hp

Engine maxnot available

Operational Info

Maximum people4 / 600 lbs

Maximum peoplenot available

Trailer Info

Trailer - DetailStandard

Trailer - Detailnot available

Triton Boats 1657 SS 2009 vs Triton Boats 186 Magnum DC 2007 — Common Questions

Which is the larger boat — the Triton Boats 1657 SS 2009 or the Triton Boats 186 Magnum DC 2007?

The Triton Boats 186 Magnum DC 2007 is the longer of the two at 18,0 feet overall. The Triton Boats 1657 SS 2009 comes in at 16,0 feet, making it roughly 2,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

What is the maximum horsepower rating for these boats?

The Triton Boats 1657 SS 2009 has a documented max rating of 50 hp. Engine specifications for the Triton Boats 186 Magnum DC 2007 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 Triton Boats 1657 SS 2009 is Coast Guard rated for 4 passengers, while the Triton Boats 186 Magnum DC 2007 is certified for 5. 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 Triton Boats 1657 SS 2009 and Triton Boats 186 Magnum DC 2007 from the same manufacturer?

Yes — both the Triton Boats 1657 SS 2009 and the Triton Boats 186 Magnum DC 2007 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 1657 SS 2009 full specs ← Triton Boats 186 Magnum DC 2007 full specs