Sun Tracker Party Barge 25 XP3 2010 boat specs
Sun Tracker
Sun Tracker Party Barge 25 XP3 2010
2010
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Sun Tracker Party Barge 27 I/O 2004 boat specs
Sun Tracker
Sun Tracker Party Barge 27 I/O 2004
2004
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Sun Tracker Party Barge 25 XP3 2010 vs Sun Tracker Party Barge 27 I/O 2004 — Same Brand, Different Boat

The Sun Tracker Party Barge 25 XP3 2010 vs Sun Tracker Party Barge 27 I/O 2004 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 — Sun Tracker Party Barge 25 XP3 2010 at 26,0 ft versus Sun Tracker Party Barge 27 I/O 2004 at 27,0 ft. Weight tells a clearer story for trailering families: the Sun Tracker Party Barge 25 XP3 2010 tips the scales at 323 lbs — 299 lbs more than the Sun Tracker Party Barge 27 I/O 2004 at 24 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 Sun Tracker Party Barge 25 XP3 2010 carries a rated maximum of 200 hp. Engine data for the Sun Tracker Party Barge 27 I/O 2004 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Sun Tracker Party Barge 25 XP3 2010 carries 37 gallons versus 3 gallons in the Sun Tracker Party Barge 27 I/O 2004. 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 Sun Tracker Party Barge 27 I/O 2004 is rated for 16 passengers, while the Sun Tracker Party Barge 25 XP3 2010 caps at 15. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sun Tracker Party Barge 27 I/O 2004 could be the deciding factor.

Bottom line: Choose the Sun Tracker Party Barge 27 I/O 2004 if your priority is putting more people on the water — it handles 16 passengers and at 27,0 ft it has the deck room to back that rating up comfortably. The Sun Tracker Party Barge 25 XP3 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 15 that costs less to run day-to-day.
General Boat Info
MakeSun Tracker
MakeSun Tracker
ModelParty Barge 25 XP3
ModelParty Barge 27 I/O
Model Year201
Model Year2004
Measurements / Dimensions
Weight - Detail3,230 lbs
Weight - Detail2,400 lbs
Weight - kg1465.1
Weight - kg1088.62
Weight - lbs.323
Weight - lbs.24
Width [transom] - Detail8 ft. 6 in
Width [transom] - Detailnot available
Length - Feet26
Length - Feet27
Length - Inches11
Length - Inches4
Length overall - Detail26 ft. 11 in
Length overall - Detail27 ft. 4 in
Length overall - Meters8.2
Length overall - Meters8.33
Length overall - Inches323
Length overall - Inches328
Body / Hull
Hull materialAluminum
Hull materialnot available
Hull thickness0.1 (5052 marine alloy)
Hull thicknessnot available
Hull typePontoon
Hull typenot available
Engine and Drivetrain
Engine makeMercury®
Engine makenot available
Engine modelOptiMax® 150 l
Engine modelnot available
Fuel tank capacity - Detail37 gal
Fuel tank capacity - Detail30 gal
Fuel tank capacity - Liters140.06
Fuel tank capacity - Liters113.56
Fuel tank capacity - Gal37
Fuel tank capacity - Gal3
Fuel typeGas
Fuel typenot available
Drive typeOutboard
Drive typeI/O
Engine max200 hp
Engine maxnot available
Engine/s standardnot available
Engine/s standard135 hp
Operational Info
Maximum capacity3,280 lbs
Maximum capacity2,260 lbs
Maximum people15 (2,200 lbs.)
Maximum people16
Trailer Info
Trailer - Weight3,115 lbs
Trailer - Weightnot available
Pontoon and Inflatable Specific
Tube diameternot available
Tube diameter26 in
Tube gaugenot available
Tube gauge.080 5052 Marine Alloy

Sun Tracker Party Barge 25 XP3 2010 vs Sun Tracker Party Barge 27 I/O 2004 — Common Questions

Which is the larger boat — the Sun Tracker Party Barge 25 XP3 2010 or the Sun Tracker Party Barge 27 I/O 2004?
The Sun Tracker Party Barge 27 I/O 2004 is the longer of the two at 27,0 feet overall. The Sun Tracker Party Barge 25 XP3 2010 comes in at 26,0 feet, making it roughly 1,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Sun Tracker Party Barge 25 XP3 2010 or the Sun Tracker Party Barge 27 I/O 2004?
For trailering, the Sun Tracker Party Barge 27 I/O 2004 has the edge at 24 lbs dry weight versus 323 lbs for the Sun Tracker Party Barge 25 XP3 2010. 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 Sun Tracker Party Barge 25 XP3 2010 has a documented max rating of 200 hp. Engine specifications for the Sun Tracker Party Barge 27 I/O 2004 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 Sun Tracker Party Barge 25 XP3 2010 is Coast Guard rated for 15 passengers, while the Sun Tracker Party Barge 27 I/O 2004 is certified for 16. 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 has the larger fuel tank — the Sun Tracker Party Barge 25 XP3 2010 or the Sun Tracker Party Barge 27 I/O 2004?
The Sun Tracker Party Barge 25 XP3 2010 has the bigger tank at 37 gallons, versus 3 gallons on the Sun Tracker Party Barge 27 I/O 2004. That 34-gallon difference translates to roughly 102–170 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the Sun Tracker Party Barge 25 XP3 2010 and Sun Tracker Party Barge 27 I/O 2004 from the same manufacturer?
Yes — both the Sun Tracker Party Barge 25 XP3 2010 and the Sun Tracker Party Barge 27 I/O 2004 are built by Sun Tracker. 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.