Detailed Evaluation & Buyer Recommendation
Triton Boats A182 SFB-MT 2012 vs Triton Boats TR-21XD DC 2006 — Same Brand, Different Boat
The Triton Boats A182 SFB-MT 2012 vs Triton Boats TR-21XD DC 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.
On paper these two are close siblings in the size department — Triton Boats A182 SFB-MT 2012 at 18,0 ft versus Triton Boats TR-21XD DC 2006 at 21,0 ft. Weight tells a clearer story for trailering families: the Triton Boats A182 SFB-MT 2012 tips the scales at 475 lbs — 280 lbs more than the Triton Boats TR-21XD DC 2006 at 195 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 250 hp, the Triton Boats TR-21XD DC 2006 has a 205-hp advantage over the Triton Boats A182 SFB-MT 2012's 45-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 6 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: The Triton Boats TR-21XD DC 2006 at 21,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Triton Boats A182 SFB-MT 2012 at 18,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.
General Boat Info
MakeTriton Boats
MakeTriton Boats
ModelA182 SFB-MT
ModelTR-21XD DC
Model Year2012
Model Year2006
Measurements / Dimensions
Beam75 in. (1.91 m)
Beam94 in
Beam - Meters1.91
Beam - Meters2.39
Beam - Inches75
Beam - Inches94
Depth - Detail21 in. (0.53 m)
Depth - Detailnot available
Depth - Centimeters53.34
Depth - Centimetersnot available
Depth - Inches21
Depth - Inchesnot available
Weight - Detail475 lbs. (215 kg)
Weight - Detail1,950 lbs
Weight - kg215.46
Weight - kg884.5
Weight - lbs.475
Weight - lbs.195
Width [transom] - Detail52 in. (1.32 m) bottom
Width [transom] - Detailnot available
Height [transom]20 in. (0.5 m)
Height [transom]not available
Length - Feet18
Length - Feet21
Length overall - Detail18 ft. (5.48 m)
Length overall - Detail21 ft. 0 in
Length overall - Meters5.49
Length overall - Meters6.4
Length overall - Inches216
Length overall - Inches252
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thickness0.072 in. (1.83 mm)
Hull thicknessnot available
Hull typeFlat
Hull typenot available
Engine and Drivetrain
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeOutboard
Engine max45 hp (34 kW) tiller 65 hp (48 kW) remote
Engine max250 hp
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail54 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters204.41
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal54
Operational Info
Maximum capacity1,375 lbs. (624 kg)
Maximum capacitynot available
Maximum people6 / 815 lbs. (370 kg)
Maximum peoplenot available
Trailer Info
Trailer - Length over all22 ft. (6.71 m)
Trailer - Length over allWith swing tongue: 23 ft. 5 in. Without swing tongue: 25 ft. 2 in