Sun Tracker Party Barge 21 2011 vs Sun Tracker Party Deck 21 I/O 2004 - Boat Spec Comparison

Q: Which is easier to trailer — the Sun Tracker Party Barge 21 2011 or the Sun Tracker Party Deck 21 I/O 2004?

For trailering, the Sun Tracker Party Barge 21 2011 has the edge at 205 lbs dry weight versus 206 lbs for the Sun Tracker Party Deck 21 I/O 2004. 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.

Q: What is the maximum horsepower rating for these boats?

The Sun Tracker Party Barge 21 2011 has a documented max rating of 90 hp. Engine specifications for the Sun Tracker Party Deck 21 I/O 2004 were not available in our database — check the OEM spec sheet or manufacturer's website for confirmation.

Q: How many people can each boat hold?

The Sun Tracker Party Barge 21 2011 is Coast Guard rated for 9 passengers, while the Sun Tracker Party Deck 21 I/O 2004 is certified for 10. 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.

Q: How do the fuel tanks compare on the Sun Tracker Party Barge 21 2011 and Sun Tracker Party Deck 21 I/O 2004?

Both boats carry similar fuel loads — 42 gallons and 41 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Q: Are the Sun Tracker Party Barge 21 2011 and Sun Tracker Party Deck 21 I/O 2004 from the same manufacturer?

Yes — both the Sun Tracker Party Barge 21 2011 and the Sun Tracker Party Deck 21 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.

Boat Comparison

Sun Tracker Party Barge 21 2011 vs Sun Tracker Party Deck 21 I/O 2004

Sun Tracker

Sun Tracker Party Barge 21 2011

2011

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Sun Tracker

Sun Tracker Party Deck 21 I/O 2004

2004

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Detailed Evaluation & Buyer Recommendation

Sun Tracker Party Barge 21 2011 vs Sun Tracker Party Deck 21 I/O 2004 — Same Brand, Different Boat

The Sun Tracker Party Barge 21 2011 vs Sun Tracker Party Deck 21 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.

The Sun Tracker Party Barge 21 2011 carries a rated maximum of 90 hp. Engine data for the Sun Tracker Party Deck 21 I/O 2004 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.Both carry nearly identical fuel loads — 42 gal and 41 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Sun Tracker Party Deck 21 I/O 2004 is rated for 10 passengers, while the Sun Tracker Party Barge 21 2011 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sun Tracker Party Deck 21 I/O 2004 could be the deciding factor.

Bottom line: Choose the Sun Tracker Party Deck 21 I/O 2004 if your priority is putting more people on the water — it handles 10 passengers and at 0,0 ft it has the deck room to back that rating up comfortably. The Sun Tracker Party Barge 21 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.

General Boat Info

MakeSun Tracker

ModelParty Barge 21

ModelParty Deck 21 I/O

Model Year2011

Model Year2004

Measurements / Dimensions

Weight - Detail2,050 lbs

Weight - Detail2060 Lbs

Weight - kg929.86

Weight - kg934.4

Weight - lbs.205

Weight - lbs.206

Length - Feet21.92

Length - Feetnot available

Length overall - Detail21 ft. 11 in

Length overall - Detail20 ft. 7 in

Length overall - Meters6.68

Length overall - Meters6.27

Length overall - Inches263

Length overall - Inches247

Beamnot available

Beam102 in

Beam - Metersnot available

Beam - Meters2.59

Beam - Inchesnot available

Beam - Inches102

Body / Hull

Hull materialAluminum

Hull thickness0.08 (5052 marine alloy)

Hull thicknessnot available

Hull typePontoon

Hull typenot available

Engine and Drivetrain

Engine makeMercury®

Engine makenot available

Engine model40 ELPT FourStroke EFI

Engine modelnot available

Fuel tank capacity - Detail42 gal

Fuel tank capacity - Detail41 Gallons

Fuel tank capacity - Liters158.99

Fuel tank capacity - Liters155.2

Fuel tank capacity - Gal42

Fuel tank capacity - Gal41

Fuel typeGas

Fuel typenot available

Drive typeOutboard

Drive typenot available

Engine max90 hp

Engine maxnot available

Engine/s standardnot available

Engine/s standard150 hp

Operational Info

Maximum capacity1,825 lbs

Maximum capacity2045 Lbs

Maximum people9 (1,320 lbs.)

Maximum people10 Persons

Trailer Info

Trailer - Weight3,050 lbs

Trailer - Weightnot available

Sun Tracker Party Barge 21 2011 vs Sun Tracker Party Deck 21 I/O 2004 — Common Questions

Which is easier to trailer — the Sun Tracker Party Barge 21 2011 or the Sun Tracker Party Deck 21 I/O 2004?

For trailering, the Sun Tracker Party Barge 21 2011 has the edge at 205 lbs dry weight versus 206 lbs for the Sun Tracker Party Deck 21 I/O 2004. 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 21 2011 has a documented max rating of 90 hp. Engine specifications for the Sun Tracker Party Deck 21 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 21 2011 is Coast Guard rated for 9 passengers, while the Sun Tracker Party Deck 21 I/O 2004 is certified for 10. 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.

How do the fuel tanks compare on the Sun Tracker Party Barge 21 2011 and Sun Tracker Party Deck 21 I/O 2004?

Both boats carry similar fuel loads — 42 gallons and 41 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.

Are the Sun Tracker Party Barge 21 2011 and Sun Tracker Party Deck 21 I/O 2004 from the same manufacturer?

Yes — both the Sun Tracker Party Barge 21 2011 and the Sun Tracker Party Deck 21 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.

← Sun Tracker Party Barge 21 2011 full specs ← Sun Tracker Party Deck 21 I/O 2004 full specs