Triton Boats 198X 2005 boat specs
Triton Boats
Triton Boats 198X 2005
2005
View full specs →
VS
Triton Boats TS-18 2006 boat specs
Triton Boats
Triton Boats TS-18 2006
2006
View full specs →

Triton Boats 198X 2005 vs Triton Boats TS-18 2006 — Same Brand, Different Boat

The Triton Boats 198X 2005 vs Triton Boats TS-18 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 200 hp, the Triton Boats 198X 2005 has a 85-hp advantage over the Triton Boats TS-18 2006's 115-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 198X 2005 carries 46 gallons versus 22 gallons in the Triton Boats TS-18 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 5 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

Bottom line: Performance buyers should lean toward the Triton Boats 198X 2005 and its 200-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Triton Boats TS-18 2006 with its 115-hp rating is the more economical daily driver.
General Boat Info
MakeTriton Boats
MakeTriton Boats
Model198X
ModelTS-18
Model Year2005
Model Year2006
Measurements / Dimensions
Beam93 in
Beam85 in
Beam - Meters2.36
Beam - Meters2.16
Beam - Inches93
Beam - Inches85
Length - Feet19
Length - Feet18
Length - Inches8
Length - Inchesnot available
Length overall - Detail19 ft. 8 in
Length overall - Detail18 ft. 0 in
Length overall - Meters5.99
Length overall - Meters5.49
Length overall - Inches236
Length overall - Inches216
Depth - Detailnot available
Depth - Detail24 in
Depth - Centimetersnot available
Depth - Centimeters60.96
Depth - Inchesnot available
Depth - Inches24
Width [transom] - Detailnot available
Width [transom] - Detail60 in
Height [transom]not available
Height [transom]20 in
Engine and Drivetrain
Fuel tank capacity - Detail46 gal
Fuel tank capacity - Detail22 gal
Fuel tank capacity - Liters174.13
Fuel tank capacity - Liters83.28
Fuel tank capacity - Gal46
Fuel tank capacity - Gal22
Engine max200 hp
Engine max115 hp
Drive typenot available
Drive typeOutboard
Body / Hull
Hull thicknessnot available
Hull thickness100 ga

Triton Boats 198X 2005 vs Triton Boats TS-18 2006 — Common Questions

Which is the larger boat — the Triton Boats 198X 2005 or the Triton Boats TS-18 2006?
The Triton Boats 198X 2005 is the longer of the two at 19,0 feet overall. The Triton Boats TS-18 2006 comes in at 18,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Triton Boats 198X 2005 is rated to a maximum of 200 hp, giving it the larger power ceiling. The Triton Boats TS-18 2006 tops out at 115 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 198X 2005 is Coast Guard rated for 5 passengers, while the Triton Boats TS-18 2006 is certified for 5. 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 198X 2005 measures 93" wide, compared to 85" for the Triton Boats TS-18 2006. 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 198X 2005 or the Triton Boats TS-18 2006?
The Triton Boats 198X 2005 has the bigger tank at 46 gallons, versus 22 gallons on the Triton Boats TS-18 2006. 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 198X 2005 and Triton Boats TS-18 2006 from the same manufacturer?
Yes — both the Triton Boats 198X 2005 and the Triton Boats TS-18 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.