South Bay 420CR - 25 in. Upgrade 2012 boat specs
South Bay
South Bay 420CR - 25 in. Upgrade 2012
2012
View full specs →
VS
South Bay 420FC - 25 in. Upgrade 2011 boat specs
South Bay
South Bay 420FC - 25 in. Upgrade 2011
2011
View full specs →

South Bay 420CR - 25 in. Upgrade 2012 vs South Bay 420FC - 25 in. Upgrade 2011 — A Close Look at Two Pontoons

When two boats share the same hull type — in this case both the South Bay 420CR - 25 in. Upgrade 2012 and the South Bay 420FC - 25 in. Upgrade 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?

On paper these two are close siblings in the size department — South Bay 420CR - 25 in. Upgrade 2012 at 19,8 ft versus South Bay 420FC - 25 in. Upgrade 2011 at 19,8 ft. At 167 lbs and 163 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

Both boats share a closely matched power ceiling — 90 hp for the South Bay 420CR - 25 in. Upgrade 2012 and 75 hp for the South Bay 420FC - 25 in. Upgrade 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. Fuel capacity breaks the other way: the South Bay 420FC - 25 in. Upgrade 2011 carries 31 gallons versus 27 gallons in the South Bay 420CR - 25 in. Upgrade 2012. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

Both boats are rated for 10 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

One place where both boats are genuinely identical is tube construction: both run 2 aluminum tubes at 25" diameter. That shared spec means stability and buoyancy characteristics are closely matched — the ride difference you'll feel between them comes primarily from deck length, weight distribution, and motor choice.

Bottom line: The South Bay 420CR - 25 in. Upgrade 2012 and South Bay 420FC - 25 in. Upgrade 2011 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.
General Boat Info
MakeSouth Bay
MakeSouth Bay
Model420CR - 25 in. Upgrade
Model420FC - 25 in. Upgrade
Model Year2012
Model Year2011
Measurements / Dimensions
Beam8 ft. 6 in
Beam8 ft. 6 in
Beam - Meters2.59
Beam - Meters2.59
Beam - Inches102
Beam - Inches102
Weight - Detail1,670 lbs
Weight - Detail1,630 lbs
Weight - kg757.5
Weight - kg739.35
Weight - lbs.167
Weight - lbs.163
Length [deck]18 ft. 1 in
Length [deck]17 ft. 10 in
Length - Feet19.75
Length - Feet19.75
Length overall - Detail19 ft. 9 in
Length overall - Detail19 ft. 9 in
Length overall - Meters6.02
Length overall - Meters6.02
Length overall - Inches237
Length overall - Inches237
Body / Hull
Hull materialAluminum
Hull materialAluminum
Hull typePontoon
Hull typePontoon
Pontoon and Inflatable Specific
Tube diameter25 in
Tube diameter25 in
Number of tubes2
Number of tubes2
Engine and Drivetrain
Fuel tank capacity - Detail27 gal
Fuel tank capacity - Detail31 gal
Fuel tank capacity - Liters102.21
Fuel tank capacity - Liters117.35
Fuel tank capacity - Gal27
Fuel tank capacity - Gal31
Fuel typeGas
Fuel typeGas
Drive typeOutboard
Drive typeOutboard
Engine max90 hp
Engine maxnot available
Horsepowernot available
Horsepower75 hp
Operational Info
Maximum capacity1,955 lbs
Maximum capacity1,830 lbs
Maximum people10 / 1,450 lbs
Maximum people10 / 1,370 lbs

South Bay 420CR - 25 in. Upgrade 2012 vs South Bay 420FC - 25 in. Upgrade 2011 — Common Questions

Which is the larger boat — the South Bay 420CR - 25 in. Upgrade 2012 or the South Bay 420FC - 25 in. Upgrade 2011?
The South Bay 420FC - 25 in. Upgrade 2011 is the longer of the two at 19,8 feet overall. The South Bay 420CR - 25 in. Upgrade 2012 comes in at 19,8 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 420CR - 25 in. Upgrade 2012 or the South Bay 420FC - 25 in. Upgrade 2011?
For trailering, the South Bay 420FC - 25 in. Upgrade 2011 has the edge at 163 lbs dry weight versus 167 lbs for the South Bay 420CR - 25 in. Upgrade 2012. 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 420CR - 25 in. Upgrade 2012 is rated to a maximum of 90 hp, giving it the larger power ceiling. The South Bay 420FC - 25 in. Upgrade 2011 tops out at 75 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 420CR - 25 in. Upgrade 2012 is Coast Guard rated for 10 passengers, while the South Bay 420FC - 25 in. Upgrade 2011 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.
Do these boats require an oversize trailer permit to tow on US highways?
Both the South Bay 420CR - 25 in. Upgrade 2012 and South Bay 420FC - 25 in. Upgrade 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.
Which boat has the larger fuel tank — the South Bay 420CR - 25 in. Upgrade 2012 or the South Bay 420FC - 25 in. Upgrade 2011?
The South Bay 420FC - 25 in. Upgrade 2011 has the bigger tank at 31 gallons, versus 27 gallons on the South Bay 420CR - 25 in. Upgrade 2012. That 4-gallon difference translates to roughly 12–20 nautical miles of additional range at cruising speed, depending on motor, load, and conditions.
Are the South Bay 420CR - 25 in. Upgrade 2012 and South Bay 420FC - 25 in. Upgrade 2011 from the same manufacturer?
Yes — both the South Bay 420CR - 25 in. Upgrade 2012 and the South Bay 420FC - 25 in. Upgrade 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.