S2 8.5 Sailboat Review, Specs, and Listings

Hull and Construction

The 8.5's construction reflects a period when S2 was staking its reputation on glasswork quality, and the effort shows. The hull is a solid hand layup, with gelcoat quality singled out by owners as one of the primary reasons for purchase. The deck molding employs end-grain balsa coring, which gives a solid underfoot feel alongside useful insulating properties. Hard spots are visible in the topsides where interior furniture and bulkheads attach, and slight roving printthrough is present but not objectionable — expected artifacts of production-era solid laminate construction.

The hull-to-deck joint draws particular praise. An inward-turning flange on the hull molding receives the deck, bedded in flexible sealant and through-bolted at six-inch intervals via a full-length slotted aluminum toerail — a system Practical Sailor noted it would like to see adopted industry-wide. A heavy semi-rigid vinyl crash rubrail at the sheerline absorbs dock encounters; it does, however, dull from black to chalky gray on older examples.

Ballast is a 3,000-pound lead casting epoxied inside a hollow keel shell. Practical Sailor flags a known vulnerability here: an external lead keel bolted directly to the hull is easier to repair after grounding damage, and a wet or impacted keel shell can require significant glasswork — a consideration for pre-purchase surveys. All deck hardware is through-bolted, though pulpits, cleats, and winches use only nuts and washers rather than metal backing plates, a shortcut the review considers worth addressing.

Rig and Sail Handling

The 8.5 carries a masthead sloop rig with Hall spars, airfoil spreaders, and internal tangs — a clean, uncomplicated setup that keeps maintenance accessible. Halyards and Cunningham lead aft to a pair of Lewmar #8 winches on the cabin house top, with standard headsail sheets handled by two-speed Lewmar #30s. The boom incorporates an internal outhaul and provision for two internally-led reefing lines.

The boat's PHRF rating places it well inside the competitive bracket of its contemporaries: a PHRF of 174 to 180 compares favorably against the Sabre 28, Pearson 28, and O'Day 28, all of which rated around 195 to 198. Standard sails come from the North loft, which gives the boat a performance head start over competitors shipping house-brand canvas.

One deck layout issue warrants attention: the shrouds are set in from the rail but the boat lacks inboard headsail tracks, limiting sheeting to snatch blocks on the toerail. Adding a short length of inboard track is a simple and worthwhile improvement for owners looking to optimize upwind angles.

Deck Layout and Cockpit

The deck presents a clean, functional layout with no toe stubbers. A shallow anchor well with double scuppers and a full-length piano hinge lid earns high marks — its shallow depth keeps water from pooling and adding bow weight when pitching in a seaway, a chronic problem on boats with deep anchor lockers.

The cockpit is large for a 28-footer, accommodating up to six for sailing with contoured seat bottoms and outboard-sloping coamings. The T-shape was designed around the optional wheel steerer; tiller-steered boats are left with an oddly proportioned layout, and the engine controls and instrument panel at the aft end of the cockpit are largely inaccessible to a tiller helmsman. The fuel fill is located in the cockpit sole rather than on deck, meaning spilled diesel compromises the nonskid — an inconvenience worth addressing with careful fill technique or a relocation project.

Accommodations

Belowdecks is where the 8.5 consistently surprises. The layout follows a conventional sequence — V-berths forward, full-width head immediately aft, main cabin amidships — but the execution is notably above average. The head can be closed off from both the forward cabin and the main cabin with solid doors, a genuine luxury at this length. The main cabin settees are pushed as far outboard as possible, giving the interior an unusual sense of breadth.

The hull and overhead are lined throughout with a carpet-like synthetic fabric that reduces condensation effectively in freshwater use; saltwater sailing demands a wet-dry vacuum and attention to keeping the liner dry. The electrical panel is among the best found on a 28-foot boat of its era, with a locking battery switch, battery test meter, and room for 14 circuit breakers. The quarterberth is notably spacious — headroom over it is sufficient that engine access via the removable panel is genuinely comfortable, not the spelunking exercise typical of the type.

The galley has a deep nine-inch sink mounted near the centerline, large enough for a frying pan and properly positioned for heel-insensitive drainage. The icebox, however, drains to the bilge, has a poorly insulated top, and a tiny, ungasketed hatch — a known weak point that owners routinely address with aftermarket insulation kits. There is no bilge access in the main cabin, which Practical Sailor calls inexcusable; a few hours with a saber saw creates the necessary inspection port.

Known Issues

Several construction and design choices appear consistently in surveys and owner accounts. The ball valves used as seacocks are mounted directly to through-hull fittings without a proper flange, meaning they cannot be through-bolted to the hull — a safety concern under extreme leverage, as the hull fitting can shear. Replacement with flanged seacocks is a recommended early upgrade.

The large cockpit locker under the port seat communicates too freely with the engine space, with only a plywood pen board as a separator; unsecured gear can migrate into the engine area. The bilge access omission noted above leaves no way to inspect the bilge from the main cabin without disassembly. The cockpit fuel fill location remains a nuisance for careful fueling. Running lights at deck level just aft of the stem are vulnerable to ground-tackle damage.

The Verdict

The S2 8.5 is a well-sorted, honest coastal cruiser that delivers an interior and rig quality above its size class. Practical Sailor put it plainly: a good boat for cruising the Great Lakes or any coast in comfort and a certain amount of style. The construction is sound, the glasswork genuinely excellent, and the rig properly equipped from the factory. The compromises are real but manageable — the seacock situation warrants early attention, the bilge access requires a simple modification, and the tiller-versus-wheel layout mismatch is a known quirk.

Pros