Triton Boats 180 SC-R Gold 2005 boat specs
Triton Boats
Triton Boats 180 SC-R Gold 2005
2005
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Triton Boats TR-21XD PD/PDC 2005 boat specs
Triton Boats
Triton Boats TR-21XD PD/PDC 2005
2005
View full specs →

Triton Boats 180 SC-R Gold 2005 vs Triton Boats TR-21XD PD/PDC 2005 — Same Brand, Different Boat

The Triton Boats 180 SC-R Gold 2005 vs Triton Boats TR-21XD PD/PDC 2005 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 180 SC-R Gold 2005 at 18,0 ft versus Triton Boats TR-21XD PD/PDC 2005 at 21,0 ft. Weight tells a clearer story for trailering families: the Triton Boats 180 SC-R Gold 2005 tips the scales at 1 764 lbs — 1 589 lbs more than the Triton Boats TR-21XD PD/PDC 2005 at 175 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 Triton Boats 180 SC-R Gold 2005 carries a rated maximum of 60 hp. Engine data for the Triton Boats TR-21XD PD/PDC 2005 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Triton Boats TR-21XD PD/PDC 2005 carries 54 gallons versus 26 gallons in the Triton Boats 180 SC-R Gold 2005. 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 180 SC-R Gold 2005 is rated for 9 passengers, while the Triton Boats TR-21XD PD/PDC 2005 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 180 SC-R Gold 2005 could be the deciding factor.

The Triton Boats 180 SC-R Gold 2005 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Triton Boats TR-21XD PD/PDC 2005 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: Choose the Triton Boats 180 SC-R Gold 2005 if your priority is putting more people on the water — it handles 9 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The Triton Boats TR-21XD PD/PDC 2005 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
Model180 SC-R Gold
ModelTR-21XD PD/PDC
Model Year2005
Model Year2005
Measurements / Dimensions
Beam8 ft. 6 in
Beam94 in
Beam - Meters2.59
Beam - Meters2.39
Beam - Inches102
Beam - Inches94
Weight - Detail1,764 lbs
Weight - Detail1,750 lbs
Weight - kg800.14
Weight - kg793.79
Weight - lbs.1764
Weight - lbs.175
Length [deck]17 ft. 6 in
Length [deck]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
Pontoon and Inflatable Specific
Tube diameter23 in
Tube diameternot available
Tube gauge.08
Tube gaugenot available
Number of tubes2
Number of tubesnot available
Engine and Drivetrain
Fuel tank capacity - Detail26 gal
Fuel tank capacity - Detail54 gal
Fuel tank capacity - Liters98.42
Fuel tank capacity - Liters204.41
Fuel tank capacity - Gal26
Fuel tank capacity - Gal54
Engine max60 hp
Engine maxnot available
Operational Info
Maximum capacity1,950 lbs
Maximum capacity775 lbs
Maximum people9
Maximum people6
Trailer Info
Trailer - Length over allnot available
Trailer - Length over allBoat, Motor and Trailer (without Retractable Tongue): 25 ft. 2 in. With Retractable Tongue: 23 ft. 5 in

Triton Boats 180 SC-R Gold 2005 vs Triton Boats TR-21XD PD/PDC 2005 — Common Questions

Which is the larger boat — the Triton Boats 180 SC-R Gold 2005 or the Triton Boats TR-21XD PD/PDC 2005?
The Triton Boats TR-21XD PD/PDC 2005 is the longer of the two at 21,0 feet overall. The Triton Boats 180 SC-R Gold 2005 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 is easier to trailer — the Triton Boats 180 SC-R Gold 2005 or the Triton Boats TR-21XD PD/PDC 2005?
For trailering, the Triton Boats TR-21XD PD/PDC 2005 has the edge at 175 lbs dry weight versus 1 764 lbs for the Triton Boats 180 SC-R Gold 2005. Add a motor (typically 300–500 lbs for an outboard in this class), gear, and a partial fuel load and the difference grows. Lighter is friendlier on smaller tow vehicles and on fuel economy while hauling.
What is the maximum horsepower rating for these boats?
The Triton Boats 180 SC-R Gold 2005 has a documented max rating of 60 hp. Engine specifications for the Triton Boats TR-21XD PD/PDC 2005 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.
How many people can each boat hold?
The Triton Boats 180 SC-R Gold 2005 is Coast Guard rated for 9 passengers, while the Triton Boats TR-21XD PD/PDC 2005 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 180 SC-R Gold 2005 measures 102" wide, compared to 94" for the Triton Boats TR-21XD PD/PDC 2005. 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 180 SC-R Gold 2005 or the Triton Boats TR-21XD PD/PDC 2005?
The Triton Boats TR-21XD PD/PDC 2005 has the bigger tank at 54 gallons, versus 26 gallons on the Triton Boats 180 SC-R Gold 2005. That 28-gallon difference translates to roughly 84–140 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Triton Boats 180 SC-R Gold 2005 and Triton Boats TR-21XD PD/PDC 2005 from the same manufacturer?
Yes — both the Triton Boats 180 SC-R Gold 2005 and the Triton Boats TR-21XD PD/PDC 2005 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.