Triton Boats 1431 SFB 2005 vs Triton Boats Ambush 18 2012 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats 1431 SFB 2005 or the Triton Boats Ambush 18 2012?

The Triton Boats Ambush 18 2012 is the longer of the two at 18,0 feet overall. The Triton Boats 1431 SFB 2005 comes in at 14,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Triton Boats Ambush 18 2012 is rated to a maximum of 75 hp, giving it the larger power ceiling. The Triton Boats 1431 SFB 2005 tops out at 10 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 1431 SFB 2005 is Coast Guard rated for 3 passengers, while the Triton Boats Ambush 18 2012 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 Ambush 18 2012 measures 79" wide, compared to 47" for the Triton Boats 1431 SFB 2005. 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 1431 SFB 2005 and Triton Boats Ambush 18 2012 from the same manufacturer?

Yes — both the Triton Boats 1431 SFB 2005 and the Triton Boats Ambush 18 2012 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 1431 SFB 2005 vs Triton Boats Ambush 18 2012

Triton Boats

Triton Boats 1431 SFB 2005

2005

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Triton Boats

Triton Boats Ambush 18 2012

2012

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Detailed Evaluation & Buyer Recommendation

Triton Boats 1431 SFB 2005 vs Triton Boats Ambush 18 2012 — Same Brand, Different Boat

The Triton Boats 1431 SFB 2005 vs Triton Boats Ambush 18 2012 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 75 hp, the Triton Boats Ambush 18 2012 has a 65-hp advantage over the Triton Boats 1431 SFB 2005's 10-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 Ambush 18 2012 is rated for 4 passengers, while the Triton Boats 1431 SFB 2005 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 Ambush 18 2012 could be the deciding factor.

Bottom line: Choose the Triton Boats Ambush 18 2012 if your priority is putting more people on the water — it handles 4 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Triton Boats 1431 SFB 2005 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

Model1431 SFB

ModelAmbush 18

Model Year2005

Model Year2012

Measurements / Dimensions

Beam47 in

Beam79 in

Beam - Meters1.19

Beam - Meters2.01

Beam - Inches47

Beam - Inches79

Width [transom] - Detail31 in

Width [transom] - Detail61 in. bottom

Height [transom]15 in

Height [transom]20 in

Length - Feet14

Length - Feet18

Length overall - Detail14 ft. 0 in

Length overall - Detail18 ft

Length overall - Meters4.27

Length overall - Meters5.49

Length overall - Inches168

Length overall - Inches216

Depth - Detailnot available

Depth - Detail22 in

Depth - Centimetersnot available

Depth - Centimeters55.88

Depth - Inchesnot available

Depth - Inches22

Weight - Detailnot available

Weight - Detail958 lbs

Weight - kgnot available

Weight - kg434.54

Weight - lbs.not available

Weight - lbs.958

Body / Hull

Hull thickness.05

Hull thickness0.100 in

Hull materialnot available

Hull materialAluminum

Hull typenot available

Hull typeModified Vee

Engine and Drivetrain

Engine max10 hp

Engine maxnot available

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail24 gal

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters90.85

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal24

Fuel typenot available

Fuel typeGas

Drive typenot available

Drive typeOutboard

Horsepowernot available

Horsepower75 - 90 hp

Operational Info

Maximum capacity550 lbs

Maximum capacitynot available

Maximum people3

Maximum people4 / 600 lbs

Triton Boats 1431 SFB 2005 vs Triton Boats Ambush 18 2012 — Common Questions

Which is the larger boat — the Triton Boats 1431 SFB 2005 or the Triton Boats Ambush 18 2012?

The Triton Boats Ambush 18 2012 is the longer of the two at 18,0 feet overall. The Triton Boats 1431 SFB 2005 comes in at 14,0 feet, making it roughly 4,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Triton Boats Ambush 18 2012 is rated to a maximum of 75 hp, giving it the larger power ceiling. The Triton Boats 1431 SFB 2005 tops out at 10 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 1431 SFB 2005 is Coast Guard rated for 3 passengers, while the Triton Boats Ambush 18 2012 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 Ambush 18 2012 measures 79" wide, compared to 47" for the Triton Boats 1431 SFB 2005. 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 1431 SFB 2005 and Triton Boats Ambush 18 2012 from the same manufacturer?

Yes — both the Triton Boats 1431 SFB 2005 and the Triton Boats Ambush 18 2012 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 1431 SFB 2005 full specs ← Triton Boats Ambush 18 2012 full specs