Triton Boats A1648 SFB-T 2012 vs Triton Boats Tr-18 2010 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats A1648 SFB-T 2012 or the Triton Boats Tr-18 2010?

The Triton Boats Tr-18 2010 is the longer of the two at 18,5 feet overall. The Triton Boats A1648 SFB-T 2012 comes in at 15,8 feet, making it roughly 2,7 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which is easier to trailer — the Triton Boats A1648 SFB-T 2012 or the Triton Boats Tr-18 2010?

For trailering, the Triton Boats Tr-18 2010 has the edge at 13 lbs dry weight versus 275 lbs for the Triton Boats A1648 SFB-T 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 Tr-18 2010 is rated to a maximum of 90 hp, giving it the larger power ceiling. The Triton Boats A1648 SFB-T 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 A1648 SFB-T 2012 is Coast Guard rated for 4 passengers, while the Triton Boats Tr-18 2010 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 Tr-18 2010 measures 91" wide, compared to 7" for the Triton Boats A1648 SFB-T 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 A1648 SFB-T 2012 and Triton Boats Tr-18 2010 from the same manufacturer?

Yes — both the Triton Boats A1648 SFB-T 2012 and the Triton Boats Tr-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 A1648 SFB-T 2012 vs Triton Boats Tr-18 2010

Triton Boats

Triton Boats A1648 SFB-T 2012

2012

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Triton Boats

Triton Boats Tr-18 2010

2010

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Detailed Evaluation & Buyer Recommendation

Triton Boats A1648 SFB-T 2012 vs Triton Boats Tr-18 2010 — Same Brand, Different Boat

Matching a flat Triton Boats A1648 SFB-T 2012 against a modified vee Triton Boats Tr-18 2010 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.

On paper these two are close siblings in the size department — Triton Boats A1648 SFB-T 2012 at 15,8 ft versus Triton Boats Tr-18 2010 at 18,5 ft. Weight tells a clearer story for trailering families: the Triton Boats A1648 SFB-T 2012 tips the scales at 275 lbs — 262 lbs more than the Triton Boats Tr-18 2010 at 13 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.

The power gap is worth calling out. Rated to 90 hp, the Triton Boats Tr-18 2010 has a 55-hp advantage over the Triton Boats A1648 SFB-T 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 Tr-18 2010 is rated for 550 passengers, while the Triton Boats A1648 SFB-T 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 Tr-18 2010 could be the deciding factor.

Bottom line: Choose the Triton Boats Tr-18 2010 if your priority is putting more people on the water — it handles 550 passengers and at 18,5 ft it has the deck room to back that rating up comfortably. The Triton Boats A1648 SFB-T 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

ModelA1648 SFB-T

ModelTr-18

Model Year2012

Model Year201

Measurements / Dimensions

Beam70 in. (1.77 m)

Beam91 in

Beam - Meters1.78

Beam - Meters2.31

Beam - Inches7

Beam - Inches91

Depth - Detail21 in. (0.53 m)

Depth - Detailnot available

Depth - Centimeters53.34

Depth - Centimetersnot available

Depth - Inches21

Depth - Inchesnot available

Weight - Detail275 lbs. (125 kg)

Weight - Detail1,300 lbs

Weight - kg124.74

Weight - kg589.67

Weight - lbs.275

Weight - lbs.13

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

Width [transom] - Detailnot available

Height [transom]20 in. (0.5 m)

Height [transom]not available

Length - Feet15.83

Length - Feet18.5

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

Length overall - Detail18 ft. 6 in

Length overall - Meters4.83

Length overall - Meters5.64

Length overall - Inches19

Length overall - Inches222

Body / Hull

Hull materialAluminum

Hull materialFiberglass

Hull thickness0.072 in. (1.83 mm)

Hull thicknessnot available

Hull typeFlat

Hull typeModified Vee

Engine and Drivetrain

Fuel typeGas

Drive typeOutboard

Engine max35 hp (26 kW)

Engine maxnot available

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

Horsepowernot available

Horsepower90 - 15

Operational Info

Maximum capacity973 lbs. (441 kg)

Maximum capacitynot available

Maximum people4 / 555 lbs. (252 kg)

Maximum people550 lbs

Storagenot available

StorageRear Storage Boxes: 168 qt. Front Storage Box: 300 qt. Livewell: 36 gal. Built-in Ice Chest: 28 qt

Trailer Info

Trailer - Length over all20 ft. (6.1 m)

Trailer - Length over all20 ft. 0 in. with swing tongue 22 ft. 0 in. without swing tongue

Triton Boats A1648 SFB-T 2012 vs Triton Boats Tr-18 2010 — Common Questions

Which is the larger boat — the Triton Boats A1648 SFB-T 2012 or the Triton Boats Tr-18 2010?

The Triton Boats Tr-18 2010 is the longer of the two at 18,5 feet overall. The Triton Boats A1648 SFB-T 2012 comes in at 15,8 feet, making it roughly 2,7 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which is easier to trailer — the Triton Boats A1648 SFB-T 2012 or the Triton Boats Tr-18 2010?

For trailering, the Triton Boats Tr-18 2010 has the edge at 13 lbs dry weight versus 275 lbs for the Triton Boats A1648 SFB-T 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 Tr-18 2010 is rated to a maximum of 90 hp, giving it the larger power ceiling. The Triton Boats A1648 SFB-T 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 A1648 SFB-T 2012 is Coast Guard rated for 4 passengers, while the Triton Boats Tr-18 2010 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 Tr-18 2010 measures 91" wide, compared to 7" for the Triton Boats A1648 SFB-T 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 A1648 SFB-T 2012 and Triton Boats Tr-18 2010 from the same manufacturer?

Yes — both the Triton Boats A1648 SFB-T 2012 and the Triton Boats Tr-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 A1648 SFB-T 2012 full specs ← Triton Boats Tr-18 2010 full specs