Triton Boats SP 185 2007 boat specs
Triton Boats
Triton Boats SP 185 2007
2007
View full specs →
VS
Triton Boats TR210 2008 boat specs
Triton Boats
Triton Boats TR210 2008
2008
View full specs →

Triton Boats SP 185 2007 vs Triton Boats TR210 2008 — Same Brand, Different Boat

The Triton Boats SP 185 2007 vs Triton Boats TR210 2008 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 250 hp, the Triton Boats TR210 2008 has a 135-hp advantage over the Triton Boats SP 185 2007'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 TR210 2008 carries 53 gallons versus 22 gallons in the Triton Boats SP 185 2007. 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 TR210 2008 is rated for 645 passengers, while the Triton Boats SP 185 2007 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 TR210 2008 could be the deciding factor.

Bottom line: Choose the Triton Boats TR210 2008 if your priority is putting more people on the water — it handles 645 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Triton Boats SP 185 2007 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
MakeTriton Boats
ModelSP 185
ModelTR21
Model Year2007
Model Year2008
Measurements / Dimensions
Beam85 in
Beam94 in
Beam - Meters2.16
Beam - Meters2.39
Beam - Inches85
Beam - Inches94
Depth - Detail24 in
Depth - Detailnot available
Depth - Centimeters60.96
Depth - Centimetersnot available
Depth - Inches24
Depth - Inchesnot available
Weight - Detail1,148 lbs
Weight - Detailnot available
Weight - kg520.72
Weight - kgnot available
Weight - lbs.1148
Weight - lbs.not available
Width [transom] - Detail60 in
Width [transom] - Detailnot available
Height [transom]20 in
Height [transom]not available
Length - Feet18
Length - Feet21
Length overall - Detail18 ft. 0 in
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 materialFiberglass
Hull thickness100 ga
Hull thicknessnot available
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Fuel tank capacity - Detail22 gal
Fuel tank capacity - Detail53 gal
Fuel tank capacity - Liters83.28
Fuel tank capacity - Liters200.63
Fuel tank capacity - Gal22
Fuel tank capacity - Gal53
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max115 hp
Engine max250 hp
Operational Info
Maximum people4
Maximum people645 lbs
Storagenot available
StorageRear Storage/Baitwell: 64 qt. Rear Storage Boxes: 168 qt. Front Storage Box: 300 qt
Trailer Info
Trailer - DetailStandard
Trailer - Detailnot available
Trailer - Length over allnot available
Trailer - Length over allw/ Swing Tongue: 25 ft. 6 in. w/o Swing Tongue: 27 ft. 6 in

Triton Boats SP 185 2007 vs Triton Boats TR210 2008 — Common Questions

Which is the larger boat — the Triton Boats SP 185 2007 or the Triton Boats TR210 2008?
The Triton Boats TR210 2008 is the longer of the two at 21,0 feet overall. The Triton Boats SP 185 2007 comes in at 18,0 feet, making it roughly 3,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which boat can handle a bigger outboard?
The Triton Boats TR210 2008 is rated to a maximum of 250 hp, giving it the larger power ceiling. The Triton Boats SP 185 2007 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 SP 185 2007 is Coast Guard rated for 4 passengers, while the Triton Boats TR210 2008 is certified for 645. 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 TR210 2008 measures 94" wide, compared to 85" for the Triton Boats SP 185 2007. 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 SP 185 2007 or the Triton Boats TR210 2008?
The Triton Boats TR210 2008 has the bigger tank at 53 gallons, versus 22 gallons on the Triton Boats SP 185 2007. That 31-gallon difference translates to roughly 93–155 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Triton Boats SP 185 2007 and Triton Boats TR210 2008 from the same manufacturer?
Yes — both the Triton Boats SP 185 2007 and the Triton Boats TR210 2008 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.