Triton Boats 191 LTS 2007 boat specs
Triton Boats
Triton Boats 191 LTS 2007
2007
View full specs →
VS
Triton Boats SF-188 2009 boat specs
Triton Boats
Triton Boats SF-188 2009
2009
View full specs →

Triton Boats 191 LTS 2007 vs Triton Boats SF-188 2009 — Same Brand, Different Boat

The Triton Boats 191 LTS 2007 vs Triton Boats SF-188 2009 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.

Both boats share a closely matched power ceiling — 150 hp for the Triton Boats 191 LTS 2007 and 150 hp for the Triton Boats SF-188 2009. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Triton Boats 191 LTS 2007 carries 55 gallons versus 31 gallons in the Triton Boats SF-188 2009. 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 SF-188 2009 is rated for 775 passengers, while the Triton Boats 191 LTS 2007 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 SF-188 2009 could be the deciding factor.

Bottom line: Choose the Triton Boats SF-188 2009 if your priority is putting more people on the water — it handles 775 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Triton Boats 191 LTS 2007 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
MakeTriton Boats
Model191 LTS
ModelSF-188
Model Year2007
Model Year2009
Measurements / Dimensions
Beam8 ft. 6 in
Beam91 in
Beam - Meters2.59
Beam - Meters2.31
Beam - Inches102
Beam - Inches91
Bridge clearance - Detail8 ft. 2 in
Bridge clearance - Detailnot available
Bridge clearance - Meters2.49
Bridge clearance - Metersnot available
Bridge clearance - Inches98
Bridge clearance - Inchesnot available
Deadrise15℃
Deadrisenot available
Draft [max] - Detail13 in
Draft [max] - Detailnot available
Draft [max] - Meters0.33
Draft [max] - Metersnot available
Draft [max] - Inches13
Draft [max] - Inchesnot available
Weight - Detail1,930 lbs
Weight - Detailnot available
Weight - kg875.43
Weight - kgnot available
Weight - lbs.193
Weight - lbs.not available
Height [transom]25 in
Height [transom]not available
Length - Feet19
Length - Feet18
Length overall - Detail19 ft. 0 in
Length overall - Detail18 ft. 0 in
Length overall - Meters5.79
Length overall - Meters5.49
Length overall - Inches228
Length overall - Inches216
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail55 gal
Fuel tank capacity - Detail31 gal
Fuel tank capacity - Liters208.2
Fuel tank capacity - Liters117.35
Fuel tank capacity - Gal55
Fuel tank capacity - Gal31
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max150 hp
Engine max150 hp
Operational Info
StorageBaitwell: 1 - 25 gal. Fish Box / Storage (center bow): 364 qt. Fish Box (aft): 60 gal
StorageRear Storage/Baitwell: 84 qt. Front Storage Box: 282 qt. Rear Storage Boxes: 168 qt
Maximum people6
Maximum people775 lbs
Trailer Info
Trailer - Detailnot available
Trailer - Detailw/Swing Tongue: 21 ft. 0 in. w/o Swing Tongue: 23 ft. 0 in

Triton Boats 191 LTS 2007 vs Triton Boats SF-188 2009 — Common Questions

Which is the larger boat — the Triton Boats 191 LTS 2007 or the Triton Boats SF-188 2009?
The Triton Boats 191 LTS 2007 is the longer of the two at 19,0 feet overall. The Triton Boats SF-188 2009 comes in at 18,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
How many people can each boat hold?
The Triton Boats 191 LTS 2007 is Coast Guard rated for 6 passengers, while the Triton Boats SF-188 2009 is certified for 775. 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 191 LTS 2007 measures 102" wide, compared to 91" for the Triton Boats SF-188 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 191 LTS 2007 or the Triton Boats SF-188 2009?
The Triton Boats 191 LTS 2007 has the bigger tank at 55 gallons, versus 31 gallons on the Triton Boats SF-188 2009. That 24-gallon difference translates to roughly 72–120 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Triton Boats 191 LTS 2007 and Triton Boats SF-188 2009 from the same manufacturer?
Yes — both the Triton Boats 191 LTS 2007 and the Triton Boats SF-188 2009 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.