South Bay 424CR A 2013 boat specs
South Bay
South Bay 424CR A 2013
2013
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VS
South Bay 8525CLR TT I/O 2007 boat specs
South Bay
South Bay 8525CLR TT I/O 2007
2007
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South Bay 424CR A 2013 vs South Bay 8525CLR TT I/O 2007 — Same Brand, Different Boat

The South Bay 424CR A 2013 vs South Bay 8525CLR TT I/O 2007 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 — South Bay 424CR A 2013 at 23,8 ft versus South Bay 8525CLR TT I/O 2007 at 26,0 ft. Weight tells a clearer story for trailering families: the South Bay 8525CLR TT I/O 2007 tips the scales at 2 925 lbs — 2 702 lbs less than the South Bay 424CR A 2013 at 223 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 power gap is worth calling out. Rated to 525 hp, the South Bay 8525CLR TT I/O 2007 has a 375-hp advantage over the South Bay 424CR A 2013's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The South Bay 8525CLR TT I/O 2007 is rated for 13 passengers, while the South Bay 424CR A 2013 caps at 12. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the South Bay 8525CLR TT I/O 2007 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The South Bay 424CR A 2013 comes in at 2 lbs per hp versus 6 lbs per hp for the South Bay 8525CLR TT I/O 2007. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.

The South Bay 8525CLR TT I/O 2007 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The South Bay 424CR A 2013 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.

Bottom line: Choose the South Bay 8525CLR TT I/O 2007 if your priority is putting more people on the water — it handles 13 passengers and at 26,0 ft it has the deck room to back that rating up comfortably. The South Bay 424CR A 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 12 that costs less to run day-to-day.
General Boat Info
MakeSouth Bay
MakeSouth Bay
Model424CR A
Model8525CLR TT I/O
Model Year2013
Model Year2007
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail2,230 lbs
Weight - Detail2,925 lbs
Weight - kg1011.51
Weight - kg1326.76
Weight - lbs.223
Weight - lbs.2925
Length [deck]23 ft. 1 in
Length [deck]not available
Length - Feet23.75
Length - Feet26
Length overall - Detail23 ft. 9 in
Length overall - Detail26 ft. 4 in
Length overall - Meters7.24
Length overall - Meters8.03
Length overall - Inches285
Length overall - Inches316
Length - Inchesnot available
Length - Inches4
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter25 in. Tube Length: 22 ft. 6 in
Tube diameter25 in
Tube gaugenot available
Tube gauge0.09 in
Number of tubesnot available
Number of tubes3
Engine and Drivetrain
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeI/O
Engine max150 hp
Engine max525 hp
Fuel tank capacity - Detailnot available
Fuel tank capacity - Detail39 gal
Fuel tank capacity - Litersnot available
Fuel tank capacity - Liters147.63
Fuel tank capacity - Galnot available
Fuel tank capacity - Gal39
Operational Info
Maximum capacity1,650 lbs. persons 2,295 lbs. persons, motors and gear
Maximum capacity3,110 lbs
Maximum people12
Maximum people13 @ 1,775 lbs

South Bay 424CR A 2013 vs South Bay 8525CLR TT I/O 2007 — Common Questions

Which is the larger boat — the South Bay 424CR A 2013 or the South Bay 8525CLR TT I/O 2007?
The South Bay 8525CLR TT I/O 2007 is the longer of the two at 26,0 feet overall. The South Bay 424CR A 2013 comes in at 23,8 feet, making it roughly 2,3 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the South Bay 424CR A 2013 or the South Bay 8525CLR TT I/O 2007?
For trailering, the South Bay 424CR A 2013 has the edge at 223 lbs dry weight versus 2 925 lbs for the South Bay 8525CLR TT I/O 2007. 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.
Which boat can handle a bigger outboard?
The South Bay 8525CLR TT I/O 2007 is rated to a maximum of 525 hp, giving it the larger power ceiling. The South Bay 424CR A 2013 tops out at 150 hp. Keep in mind that maximum ratings are just that — matching the motor to the actual load and usage pattern usually matters more than chasing the ceiling.
How many people can each boat hold?
The South Bay 424CR A 2013 is Coast Guard rated for 12 passengers, while the South Bay 8525CLR TT I/O 2007 is certified for 13. 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the South Bay 424CR A 2013 and South Bay 8525CLR TT I/O 2007 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 424CR A 2013 and South Bay 8525CLR TT I/O 2007 from the same manufacturer?
Yes — both the South Bay 424CR A 2013 and the South Bay 8525CLR TT I/O 2007 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.