South Bay 927CPTR TT I/O 2009 boat specs
South Bay
South Bay 927CPTR TT I/O 2009
2009
View full specs →
VS
South Bay 927CR TT 2007 boat specs
South Bay
South Bay 927CR TT 2007
2007
View full specs →

South Bay 927CPTR TT I/O 2009 vs South Bay 927CR TT 2007 — Same Brand, Different Boat

The South Bay 927CPTR TT I/O 2009 vs South Bay 927CR TT 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 927CPTR TT I/O 2009 at 28,0 ft versus South Bay 927CR TT 2007 at 28,0 ft. Weight tells a clearer story for trailering families: the South Bay 927CPTR TT I/O 2009 tips the scales at 3 355 lbs — 300 lbs more than the South Bay 927CR TT 2007 at 3 055 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 927CPTR TT I/O 2009 has a 250-hp advantage over the South Bay 927CR TT 2007's 275-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the South Bay 927CPTR TT I/O 2009 carries 51 gallons versus 29 gallons in the South Bay 927CR TT 2007. 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 South Bay 927CR TT 2007 is rated for 19 passengers, while the South Bay 927CPTR TT I/O 2009 caps at 15. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the South Bay 927CR TT 2007 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The South Bay 927CPTR TT I/O 2009 comes in at 6 lbs per hp versus 11 lbs per hp for the South Bay 927CR TT 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 927CR TT 2007 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The South Bay 927CPTR TT I/O 2009 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 927CR TT 2007 if your priority is putting more people on the water — it handles 19 passengers and at 28,0 ft it has the deck room to back that rating up comfortably. The South Bay 927CPTR TT I/O 2009 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
MakeSouth Bay
MakeSouth Bay
Model927CPTR TT I/O
Model927CR TT
Model Year2009
Model Year2007
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail3,355 lbs
Weight - Detail3,055 lbs
Weight - kg1521.8
Weight - kg1385.72
Weight - lbs.3355
Weight - lbs.3055
Length [deck]26 ft. 5 in
Length [deck]not available
Length - Feet28
Length - Feet28
Length - Inches2
Length - Inches1
Length overall - Detail28 ft. 2 in
Length overall - Detail28 ft. 10 in
Length overall - Meters8.59
Length overall - Meters8.79
Length overall - Inches338
Length overall - Inches346
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typenot available
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter25 in
Number of tubes3
Number of tubes3
Tube gaugenot available
Tube gauge0.09 in
Engine and Drivetrain
Fuel tank capacity - Detail51 gal
Fuel tank capacity - Detail29 gal
Fuel tank capacity - Liters193.06
Fuel tank capacity - Liters109.78
Fuel tank capacity - Gal51
Fuel tank capacity - Gal29
Fuel typeGas
Fuel typeGas
Drive typeI/O
Drive typeOutboard
Engine max525 hp
Engine max275 hp
Operational Info
Water capacity8 gal. fresh water tank with 12V pump
Water capacitynot available
Maximum capacity3,520 lbs
Maximum capacity3,165 lbs
Maximum people15 / 2,165 lbs
Maximum people19 @ 2,660 lbs

South Bay 927CPTR TT I/O 2009 vs South Bay 927CR TT 2007 — Common Questions

Which is the larger boat — the South Bay 927CPTR TT I/O 2009 or the South Bay 927CR TT 2007?
The South Bay 927CR TT 2007 is the longer of the two at 28,0 feet overall. The South Bay 927CPTR TT I/O 2009 comes in at 28,0 feet, making it roughly 0,0 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the South Bay 927CPTR TT I/O 2009 or the South Bay 927CR TT 2007?
For trailering, the South Bay 927CR TT 2007 has the edge at 3 055 lbs dry weight versus 3 355 lbs for the South Bay 927CPTR TT I/O 2009. 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 927CPTR TT I/O 2009 is rated to a maximum of 525 hp, giving it the larger power ceiling. The South Bay 927CR TT 2007 tops out at 275 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 927CPTR TT I/O 2009 is Coast Guard rated for 15 passengers, while the South Bay 927CR TT 2007 is certified for 19. 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 927CPTR TT I/O 2009 and South Bay 927CR TT 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.
Which boat has the larger fuel tank — the South Bay 927CPTR TT I/O 2009 or the South Bay 927CR TT 2007?
The South Bay 927CPTR TT I/O 2009 has the bigger tank at 51 gallons, versus 29 gallons on the South Bay 927CR TT 2007. That 22-gallon difference translates to roughly 66–110 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the South Bay 927CPTR TT I/O 2009 and South Bay 927CR TT 2007 from the same manufacturer?
Yes — both the South Bay 927CPTR TT I/O 2009 and the South Bay 927CR TT 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.