Sun Tracker Party Barge 21 2010 vs Sun Tracker Party Deck 21 I/O 2004 - Boat Spec Comparison

Q: Which is easier to trailer - the Sun Tracker Party Barge 21 2010 or the Sun Tracker Party Deck 21 I/O 2004?

For trailering, the Sun Tracker Party Barge 21 2010 has the edge at 1 873 lbs dry weight versus 2 060 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 2010 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 2010 is Coast Guard rated for 11 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 2010 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 2010 and Sun Tracker Party Deck 21 I/O 2004 from the same manufacturer?

Yes - both the Sun Tracker Party Barge 21 2010 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 2010 vs Sun Tracker Party Deck 21 I/O 2004

Sun Tracker

Sun Tracker Party Barge 21 2010

2010

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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 2010 vs Sun Tracker Party Deck 21 I/O 2004: Same Brand, Different Boat

The Sun Tracker Party Barge 21 2010 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 2010 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 Barge 21 2010 is rated for 11 passengers, while the Sun Tracker Party Deck 21 I/O 2004 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sun Tracker Party Barge 21 2010 could be the deciding factor.

Bottom line: Choose the Sun Tracker Party Barge 21 2010 if your priority is putting more people on the water - it handles 11 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Sun Tracker Party Deck 21 I/O 2004 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.

General Boat Info

MakeSun Tracker

ModelParty Barge 21

ModelParty Deck 21 I/O

Model Year2010

Model Year2004

Measurements / Dimensions

Weight - Detail1,873 lbs.

Weight - Detail2060 Lbs.

Weight - kg849.58

Weight - kg934.4

Weight - lbs.1873

Weight - lbs.2060

Width [transom] - Detail8 ft. 1 in.

Width [transom] - Detailnot available

Length - Feet21

Length - Feetnot available

Length - Inches11

Length - Inchesnot 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 modelTwoStroke 50 ELPTO (not available in California)

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 capacity2,046 lbs.

Maximum capacity2045 Lbs.

Maximum people11 (1,544 lbs.)

Maximum people10 Persons

Trailer Info

Trailer - Weight2,089 lbs.

Trailer - Weightnot available

Sun Tracker Party Barge 21 2010 vs Sun Tracker Party Deck 21 I/O 2004 - Common Questions

Which is easier to trailer - the Sun Tracker Party Barge 21 2010 or the Sun Tracker Party Deck 21 I/O 2004?

For trailering, the Sun Tracker Party Barge 21 2010 has the edge at 1 873 lbs dry weight versus 2 060 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 2010 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 2010 is Coast Guard rated for 11 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 2010 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 2010 and Sun Tracker Party Deck 21 I/O 2004 from the same manufacturer?

Yes - both the Sun Tracker Party Barge 21 2010 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 2010 full specs ← Sun Tracker Party Deck 21 I/O 2004 full specs