Southerly  470 2017 boat specs
Southerly
Southerly 470 2017
2017
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Southerly  480 2019 boat specs
Southerly
Southerly 480 2019
2019
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Southerly 470 2017 vs Southerly 480 2019 — Same Brand, Different Boat

The Southerly 470 2017 vs Southerly 480 2019 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 — Southerly 470 2017 at 47,4 ft versus Southerly 480 2019 at 48,8 ft. At 38 043 lbs and 38 043 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 — 80 hp for the Southerly 470 2017 and 80 hp for the Southerly 480 2019. 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. Both carry nearly identical fuel loads — 174 gal and 175 gal — so range won't be a tiebreaker here.

Both boats are rated for 14 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.

Both boats sit in a similar displacement bracket — 38 043 lbs for the Southerly 470 2017 and 38 043 lbs for the Southerly 480 2019. Comparable displacement means broadly similar seakeeping behaviour and load capacity, though hull form and ballast ratio will still produce noticeably different sailing characteristics.

Both boats draw a similar depth — 10,2 ft and 10,2 ft respectively. Marina access and anchorage options should be broadly equivalent between the two.

The Southerly 470 2017 is rigged as a fractional_rig_sloop while the Southerly 480 2019 carries Sloop rigging — a meaningful difference in sail handling complexity, upwind performance, and the size of crew you'll need to work the boat comfortably.

Hull speed is rated at 8,8 knots for the Southerly 480 2019 and 8,8 knots for the Southerly 470 2017. For extended cruising, water capacity matters: the Southerly 470 2017 carries 129 gallons versus 107 gallons on the Southerly 480 2019 — a significant advantage on longer passages where watermaker or provisioning stops aren't guaranteed.

Bottom line: The Southerly 470 2017 and Southerly 480 2019 are closely matched on paper. A sea trial on both in representative conditions is the only reliable way to find which one suits your sailing style, home port, and intended cruising ground.
Measurements / Dimensions
Length overall - Detail47.40 ft
Length overall - Detail48.80 ft
Length - Feet47.4
Length - Feet48.8
Length overall - Meters14.45
Length overall - Meters14.87
Length overall - Inches569
Length overall - Inches586
Beam14.70 ft
Beam14.70 ft
Beam - Meters4.48
Beam - Meters4.48
Beam - Inches176
Beam - Inches176
Draft [max] - Detail10.20 ft
Draft [max] - Detail10.20 ft
Draft [max] - Meters3.11
Draft [max] - Meters3.11
Draft [max] - Inches122
Draft [max] - Inches122
Displacement38043.00 lbs
Displacement38043.00 lbs
Body / Hull
Rudder2 spade rudders
Rudder2 spade rudders
Helm2 wheels
Helm2 wheels
Engine and Drivetrain
Fuel tank capacity - Gal174.4
Fuel tank capacity - Gal175.4
Fuel tank capacity - Liters660.18
Fuel tank capacity - Liters663.96
Horsepower80 hp
Horsepower80 hp
Fuel typeDiesel
Fuel typeDiesel
Drive typeinboard
Drive typeinboard
Performance
Maximum speed8.77
Maximum speed8.77
Maximum speed measureknots
Maximum speed measureknots
Operational Info
Water capacity128.9
Water capacity106.5
Riggingfractional_rig_sloop
RiggingSloop
Mast ConfigurationDeck stepped mast
Mast ConfigurationKeel stepped mast
Boat typeSail
Boat typeSail
Sleeping capacitynot available
Sleeping capacity4
Cabinsnot available
Cabins2
Headnot available
Head2

Southerly 470 2017 vs Southerly 480 2019 — Common Questions

Which is the larger boat — the Southerly 470 2017 or the Southerly 480 2019?
The Southerly 480 2019 is the longer of the two at 48,8 feet overall. The Southerly 470 2017 comes in at 47,4 feet, making it roughly 1,4 ft shorter — a meaningful difference in deck room and overall on-water presence.
Which is easier to trailer — the Southerly 470 2017 or the Southerly 480 2019?
For trailering, the Southerly 480 2019 has the edge at 38 043 lbs dry weight versus 38 043 lbs for the Southerly 470 2017. 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.
How many people can each boat hold?
The Southerly 470 2017 is Coast Guard rated for 14 passengers, while the Southerly 480 2019 is certified for 14. 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.
Which boat has the deeper draft — the Southerly 470 2017 or the Southerly 480 2019?
The Southerly 480 2019 has the deeper draft at 10,2 ft, versus 10,2 ft for the Southerly 470 2017. A deeper draft generally means better upwind performance and stability, but limits access to shallow anchorages and some marina berths. Always check the controlling depth of your home port and favourite cruising grounds before committing.
Is the Southerly 470 2017 or the Southerly 480 2019 better suited for offshore sailing?
For offshore work, displacement and construction are the primary indicators. The Southerly 480 2019 at 38 043 lbs displacement is the heavier, more load-carrying design — generally better suited to extended passages where seakeeping and provisioning capacity matter most. The Southerly 470 2017 at 38 043 lbs will typically be livelier and more responsive in lighter conditions.
Which is the faster sailboat — the Southerly 470 2017 or the Southerly 480 2019?
Based on rated hull speed, the Southerly 480 2019 has an edge at 8,8 knots versus 8,8 knots for the Southerly 470 2017. Keep in mind that actual sailing speed depends heavily on wind conditions, sail trim, bottom condition, and skipper experience — hull speed is a theoretical maximum, not a guarantee.
Which boat is better equipped for long-distance cruising?
For extended passages, fresh water capacity is a key indicator of cruising readiness. The Southerly 470 2017 carries 129 gallons of fresh water compared to 107 gallons on the Southerly 480 2019 — a meaningful advantage when watermaker installations or port stops aren't guaranteed.
Do these boats require an oversize trailer permit to tow on US highways?
Both the Southerly 470 2017 and Southerly 480 2019 share an 14.70 ft 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.
How do the fuel tanks compare on the Southerly 470 2017 and Southerly 480 2019?
Both boats carry similar fuel loads — 174 gallons and 175 gallons respectively. Range will depend heavily on motor choice, throttle usage, and whether you're on flat lake water or coastal chop.
Are the Southerly 470 2017 and Southerly 480 2019 from the same manufacturer?
Yes — both the Southerly 470 2017 and the Southerly 480 2019 are built by Southerly. 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.