Triton Boats 21HP 2009 vs Triton Boats A1648 SFB 2012 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats 21HP 2009 or the Triton Boats A1648 SFB 2012?

The Triton Boats 21HP 2009 is the longer of the two at 21,0 feet overall. The Triton Boats A1648 SFB 2012 comes in at 15,8 feet, making it roughly 5,2 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Triton Boats 21HP 2009 or the Triton Boats A1648 SFB 2012?

For trailering, the Triton Boats 21HP 2009 has the edge at 184 lbs dry weight versus 275 lbs for the Triton Boats A1648 SFB 2012. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.

Q: Which boat can handle a bigger outboard?

The Triton Boats 21HP 2009 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Triton Boats A1648 SFB 2012 tops out at 35 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 21HP 2009 is Coast Guard rated for 6 passengers, while the Triton Boats A1648 SFB 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 21HP 2009 measures 94" wide, compared to 7" for the Triton Boats A1648 SFB 2012. 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 21HP 2009 and Triton Boats A1648 SFB 2012 from the same manufacturer?

Yes — both the Triton Boats 21HP 2009 and the Triton Boats A1648 SFB 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 21HP 2009 vs Triton Boats A1648 SFB 2012

Triton Boats

Triton Boats 21HP 2009

2009

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Triton Boats

Triton Boats A1648 SFB 2012

2012

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Detailed Evaluation & Buyer Recommendation

Triton Boats 21HP 2009 vs Triton Boats A1648 SFB 2012 — Same Brand, Different Boat

Matching a modified vee Triton Boats 21HP 2009 against a flat Triton Boats A1648 SFB 2012 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

Size is the most obvious dividing line here. The Triton Boats 21HP 2009 measures 21,0 feet overall (2009), giving it roughly 5,2 additional feet of deck space compared to the Triton Boats A1648 SFB 2012 at 15,8 feet (2012). At 184 lbs and 275 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

The power gap is worth calling out. Rated to 300 hp, the Triton Boats 21HP 2009 has a 265-hp advantage over the Triton Boats A1648 SFB 2012's 35-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 21HP 2009 is rated for 6 passengers, while the Triton Boats A1648 SFB 2012 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 21HP 2009 could be the deciding factor.

Bottom line: Choose the Triton Boats 21HP 2009 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 Triton Boats A1648 SFB 2012 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

Model21HP

ModelA1648 SFB

Model Year2009

Model Year2012

Measurements / Dimensions

Beam94 in

Beam70 in. (1.77 m)

Beam - Meters2.39

Beam - Meters1.78

Beam - Inches94

Beam - Inches7

Weight - Detail1,840 lbs

Weight - Detail275 lbs. (125 kg)

Weight - kg834.61

Weight - kg124.74

Weight - lbs.184

Weight - lbs.275

Length - Feet21

Length - Feet15.83

Length overall - Detail21 ft

Length overall - Detail15 ft. 10 in. (4.82 m)

Length overall - Meters6.4

Length overall - Meters4.83

Length overall - Inches252

Length overall - Inches19

Depth - Detailnot available

Depth - Detail21 in. (0.53 m)

Depth - Centimetersnot available

Depth - Centimeters53.34

Depth - Inchesnot available

Depth - Inches21

Width [transom] - Detailnot available

Width [transom] - Detail48 in. (1.2 m) bottom

Height [transom]not available

Height [transom]15 in. (0.38 m)

Body / Hull

Hull materialFiberglass

Hull materialAluminum

Hull typeModified Vee

Hull typeFlat

Hull thicknessnot available

Hull thickness0.072 in. (1.83 mm)

Engine and Drivetrain

Fuel tank capacity - Detail54 gal

Fuel tank capacity - Detailnot available

Fuel tank capacity - Liters204.41

Fuel tank capacity - Litersnot available

Fuel tank capacity - Gal54

Fuel tank capacity - Galnot available

Fuel typeGas

Drive typeOutboard

Engine max300 hp

Engine max35 hp (26 kW)

Operational Info

StorageRear Storage / Baitwell: 84 qts. Livewell: 44.5 gal

Storagenot available

Maximum capacitynot available

Maximum capacity973 lbs. (441 kg)

Maximum peoplenot available

Maximum people4 / 555 lbs. (252 kg)

Trailer Info

Trailer - Length over allnot available

Trailer - Length over all20 ft. (6.1 m)

Triton Boats 21HP 2009 vs Triton Boats A1648 SFB 2012 — Common Questions

Which is the larger boat — the Triton Boats 21HP 2009 or the Triton Boats A1648 SFB 2012?

The Triton Boats 21HP 2009 is the longer of the two at 21,0 feet overall. The Triton Boats A1648 SFB 2012 comes in at 15,8 feet, making it roughly 5,2 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Triton Boats 21HP 2009 or the Triton Boats A1648 SFB 2012?

For trailering, the Triton Boats 21HP 2009 has the edge at 184 lbs dry weight versus 275 lbs for the Triton Boats A1648 SFB 2012. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.

Which boat can handle a bigger outboard?

The Triton Boats 21HP 2009 is rated to a maximum of 300 hp, giving it the larger power ceiling. The Triton Boats A1648 SFB 2012 tops out at 35 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 21HP 2009 is Coast Guard rated for 6 passengers, while the Triton Boats A1648 SFB 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 21HP 2009 measures 94" wide, compared to 7" for the Triton Boats A1648 SFB 2012. 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 21HP 2009 and Triton Boats A1648 SFB 2012 from the same manufacturer?

Yes — both the Triton Boats 21HP 2009 and the Triton Boats A1648 SFB 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 21HP 2009 full specs ← Triton Boats A1648 SFB 2012 full specs