Triton Boats 351 CC 2009 vs Triton Boats SF-21 2006 - Boat Spec Comparison

Q: Which is the larger boat — the Triton Boats 351 CC 2009 or the Triton Boats SF-21 2006?

The Triton Boats 351 CC 2009 is the longer of the two at 34,0 feet overall. The Triton Boats SF-21 2006 comes in at 21,0 feet, making it roughly 13,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: Which boat can handle a bigger outboard?

The Triton Boats 351 CC 2009 is rated to a maximum of 1 050 hp, giving it the larger power ceiling. The Triton Boats SF-21 2006 tops out at 225 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 351 CC 2009 is Coast Guard rated for 12 passengers, while the Triton Boats SF-21 2006 is certified for 6. 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 SF-21 2006 measures 94" wide, compared to 12" for the Triton Boats 351 CC 2009. 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: Which boat has the larger fuel tank — the Triton Boats 351 CC 2009 or the Triton Boats SF-21 2006?

The Triton Boats 351 CC 2009 has the bigger tank at 355 gallons, versus 42 gallons on the Triton Boats SF-21 2006. That 313-gallon difference translates to roughly 939–1565 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Q: Are the Triton Boats 351 CC 2009 and Triton Boats SF-21 2006 from the same manufacturer?

Yes — both the Triton Boats 351 CC 2009 and the Triton Boats SF-21 2006 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 351 CC 2009 vs Triton Boats SF-21 2006

Triton Boats

Triton Boats 351 CC 2009

2009

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Triton Boats

Triton Boats SF-21 2006

2006

View full specs →

Detailed Evaluation & Buyer Recommendation

Triton Boats 351 CC 2009 vs Triton Boats SF-21 2006 — Same Brand, Different Boat

The Triton Boats 351 CC 2009 vs Triton Boats SF-21 2006 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 1 050 hp, the Triton Boats 351 CC 2009 has a 825-hp advantage over the Triton Boats SF-21 2006's 225-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Triton Boats 351 CC 2009 carries 355 gallons versus 42 gallons in the Triton Boats SF-21 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The Triton Boats 351 CC 2009 is rated for 12 passengers, while the Triton Boats SF-21 2006 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats 351 CC 2009 could be the deciding factor.

Bottom line: Choose the Triton Boats 351 CC 2009 if your priority is putting more people on the water — it handles 12 passengers and at 34,0 ft it has the deck room to back that rating up comfortably. The Triton Boats SF-21 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.

General Boat Info

MakeTriton Boats

Model351 CC

ModelSF-21

Model Year2009

Model Year2006

Measurements / Dimensions

Beam10 ft. 0 in

Beam94 in

Beam - Meters3.05

Beam - Meters2.39

Beam - Inches12

Beam - Inches94

Bridge clearance - Detail9 ft. 0 in. with hard top

Bridge clearance - Detailnot available

Bridge clearance - Meters2.74

Bridge clearance - Metersnot available

Bridge clearance - Inches108

Bridge clearance - Inchesnot available

Deadrise24℃

Deadrisenot available

Draft [max] - Detail24 in

Draft [max] - Detailnot available

Draft [max] - Meters0.61

Draft [max] - Metersnot available

Draft [max] - Inches24

Draft [max] - Inchesnot available

Height [transom]Twins: 30 in. Triples: 25 / 30 / 25 in

Height [transom]not available

Length - Feet34

Length - Feet21

Length - Inches1

Length - Inchesnot available

Length overall - Detail34 ft. 10 in

Length overall - Detail21 ft. 0 in

Length overall - Meters10.62

Length overall - Meters6.4

Length overall - Inches418

Length overall - Inches252

Weight - Detailnot available

Weight - Detail1,990 lbs

Weight - kgnot available

Weight - kg902.65

Weight - lbs.not available

Weight - lbs.199

Body / Hull

Hull materialFiberglass

Hull materialnot available

Hull typeDeep Vee

Hull typenot available

Engine and Drivetrain

Fuel tank capacity - Detail355 gal

Fuel tank capacity - Detail42 gal

Fuel tank capacity - Liters1343.82

Fuel tank capacity - Liters158.99

Fuel tank capacity - Gal355

Fuel tank capacity - Gal42

Fuel typeGas

Fuel typenot available

Drive typeOutboard - Twin

Drive typeOutboard

Engine max1,050 hp

Engine max225 hp

Operational Info

StorageFish Box / Storage (center bow): 465 qt. Fish / Storage Boxes Total: 844 qt. Fish Box (aft): 220 qt

Storagenot available

Water capacity20 gal

Water capacitynot available

Maximum people12

Maximum peoplenot available

Maximum capacitynot available

Maximum capacity1,030 lbs

Triton Boats 351 CC 2009 vs Triton Boats SF-21 2006 — Common Questions

Which is the larger boat — the Triton Boats 351 CC 2009 or the Triton Boats SF-21 2006?

The Triton Boats 351 CC 2009 is the longer of the two at 34,0 feet overall. The Triton Boats SF-21 2006 comes in at 21,0 feet, making it roughly 13,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Which boat can handle a bigger outboard?

The Triton Boats 351 CC 2009 is rated to a maximum of 1 050 hp, giving it the larger power ceiling. The Triton Boats SF-21 2006 tops out at 225 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 351 CC 2009 is Coast Guard rated for 12 passengers, while the Triton Boats SF-21 2006 is certified for 6. 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 SF-21 2006 measures 94" wide, compared to 12" for the Triton Boats 351 CC 2009. 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.

Which boat has the larger fuel tank — the Triton Boats 351 CC 2009 or the Triton Boats SF-21 2006?

The Triton Boats 351 CC 2009 has the bigger tank at 355 gallons, versus 42 gallons on the Triton Boats SF-21 2006. That 313-gallon difference translates to roughly 939–1565 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.

Are the Triton Boats 351 CC 2009 and Triton Boats SF-21 2006 from the same manufacturer?

Yes — both the Triton Boats 351 CC 2009 and the Triton Boats SF-21 2006 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 351 CC 2009 full specs ← Triton Boats SF-21 2006 full specs