South Bay 520CR B 2013 vs South Bay 529CR Upper Deck 2011 - Boat Spec Comparison

Q: Which is the larger boat — the South Bay 520CR B 2013 or the South Bay 529CR Upper Deck 2011?

The South Bay 529CR Upper Deck 2011 is the longer of the two at 29,0 feet overall. The South Bay 520CR B 2013 comes in at 22,0 feet, making it roughly 7,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

Q: How many passengers can the South Bay 520CR B 2013 carry?

The South Bay 520CR B 2013 has an official capacity rating of 1 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.

Q: Do these boats require an oversize trailer permit to tow on US highways?

Both the South Bay 520CR B 2013 and South Bay 529CR Upper Deck 2011 share an 8 ft. 6 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Q: Are the South Bay 520CR B 2013 and South Bay 529CR Upper Deck 2011 from the same manufacturer?

Yes — both the South Bay 520CR B 2013 and the South Bay 529CR Upper Deck 2011 are built by South Bay. 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

South Bay 520CR B 2013 vs South Bay 529CR Upper Deck 2011

South Bay

South Bay 520CR B 2013

2013

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South Bay

South Bay 529CR Upper Deck 2011

2011

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Detailed Evaluation & Buyer Recommendation

South Bay 520CR B 2013 vs South Bay 529CR Upper Deck 2011 — Which Pontoon Fits Your Needs?

When two boats share the same hull type — in this case both the South Bay 520CR B 2013 and the South Bay 529CR Upper Deck 2011 are pontoon designs with aluminum construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

Both boats share a closely matched power ceiling — 150 hp for the South Bay 520CR B 2013 and 150 hp for the South Bay 529CR Upper Deck 2011. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.

The South Bay 520CR B 2013 is rated for up to 1 people. Passenger data for the South Bay 529CR Upper Deck 2011 wasn't available.

Bottom line: The South Bay 529CR Upper Deck 2011 at 29,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The South Bay 520CR B 2013 at 22,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.

General Boat Info

MakeSouth Bay

Model520CR B

Model529CR Upper Deck

Model Year2013

Model Year2011

Measurements / Dimensions

Beam8 ft. 6 in

Beam - Meters2.59

Beam - Inches102

Weight - Detail2,450 lbs

Weight - Detailnot available

Weight - kg1111.3

Weight - kgnot available

Weight - lbs.245

Weight - lbs.not available

Length [deck]21 ft. 4 in

Length [deck]not available

Length - Feet22

Length - Feet29

Length overall - Detail22 ft

Length overall - Detailnot available

Length overall - Meters6.71

Length overall - Metersnot available

Length overall - Inches264

Length overall - Inchesnot available

Body / Hull

Hull materialAluminum

Hull typePontoon

Pontoon and Inflatable Specific

Tube diameter25 in. Tube Length: 20 ft. 9 in

Tube diameter25 in

Number of tubesnot available

Number of tubes2

Engine and Drivetrain

Fuel typeGas

Drive typeOutboard

Engine max150 hp

Fuel tank capacity - Detailnot available

Fuel tank capacity - Detail31 gal

Fuel tank capacity - Litersnot available

Fuel tank capacity - Liters117.35

Fuel tank capacity - Galnot available

Fuel tank capacity - Gal31

Operational Info

Maximum capacity1,420 lbs. persons 2,180 lbs. persons, motors and gear

Maximum capacitynot available

Maximum people1

Maximum peoplenot available

South Bay 520CR B 2013 vs South Bay 529CR Upper Deck 2011 — Common Questions

Which is the larger boat — the South Bay 520CR B 2013 or the South Bay 529CR Upper Deck 2011?

The South Bay 529CR Upper Deck 2011 is the longer of the two at 29,0 feet overall. The South Bay 520CR B 2013 comes in at 22,0 feet, making it roughly 7,0 ft shorter — a meaningful difference in deck room and overall on-water presence.

How many passengers can the South Bay 520CR B 2013 carry?

The South Bay 520CR B 2013 has an official capacity rating of 1 people. Capacity data wasn't available for the other model in this comparison — verify directly with the dealer.

Do these boats require an oversize trailer permit to tow on US highways?

Both the South Bay 520CR B 2013 and South Bay 529CR Upper Deck 2011 share an 8 ft. 6 in beam — meaning both sit right at the 8’6" threshold that most US states use for standard-width loads. In most states you can tow at that width without a special permit, but regulations vary. Always check the rules for your state and any states you'll be passing through before your first long haul.

Are the South Bay 520CR B 2013 and South Bay 529CR Upper Deck 2011 from the same manufacturer?

Yes — both the South Bay 520CR B 2013 and the South Bay 529CR Upper Deck 2011 are built by South Bay. 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.

← South Bay 520CR B 2013 full specs ← South Bay 529CR Upper Deck 2011 full specs