Maxi
Maxi 77
The Maxi 77 is one of Northern Europe's most traded entry-level keelboats. Designed by Arvid Laurin for Maxi Yachts and built from 1972 to 1983 in Sweden, roughly 3,745–3,900 hulls left the yard — Scandinavia's highest-volume GRP sailboat and the default first boat for generations of Baltic club sailors. With 7.7 m LOA, 2.4 m beam, and about 1,700 kg displacement, the model suits couples and beginners cruising the Baltic, Skagerrak, and sheltered North Sea legs. At 7.7 m LOA the Maxi 77 sits under the eight-metre threshold that keeps marina fees and trailer options attractive in Sweden and Denmark. Most hulls carry a tabernacle or deck-stepped rig, iron ballast, and a simple inboard or outboard — a combination that made the model an entry ticket to club sailing rather than a long-term blue-water platform. Båtnytt archives and Blocket listing volume confirm sustained turnover. Nordic buyers should compare asking price against documented keel treatment, engine service, and rigging age — cosmetic refreshes rarely replace deferred iron-keel or tabernacle work. Expect 48,000–130,000 kr annual baseline in Swedish marinas with realistic technical reserves. FairHelm tracks Maxi 77 listings because these hulls trade constantly on Blocket, Scanboat, and Danish brokerage sites. Buyers are rarely choosing between "good" and "bad" boats — they are choosing between documented maintenance and deferred work. Iron-keel corrosion, tabernacle wear, and outdated electrical fit-outs matter more than brand romance. For Nordic ownership, Maxi 77 works as a coastal weekender with occasional longer passages when equipped for cold-water sailing: reliable heating, solid ground tackle, and a realistic technical reserve beyond berth and insurance. Compare adjacent models in FairHelm's [model guides](/en/yachts/models/) and read survey notes before committing a deposit. The cheapest asking price on Blocket is rarely the cheapest boat to own over three seasons. When you shortlist a Maxi 77, build a simple survey scorecard: iron-keel corrosion, tabernacle mast partners, engine installation history, and deck hardware bedding. Owner meet-ups and yard quotes from Stockholm, Gothenburg, and west-coast clubs help you separate cosmetic refresh from structural deferral — especially on boats marketed as "ready to sail" without invoices.
At a glance
Quick facts
- Production
- 1972–1983
- LOA
- 7.7 m
- Beam
- 2.4 m
- Model
- Maxi 77
Technical data
- Length overall (LOA)
- 7.7 m
- Beam
- 2.4 m
- Production years
- 1972–1983
Typical problems
- What iron keel corrosion issues appear on Maxi 77?
- External iron keels and bolts oxidise after decades in brackish Baltic water; budget 12,000–40,000 kr for survey, fairing, and local bolt treatment.
- What old engine installation issues appear on Maxi 77?
- Original Volvo Penta MD5/MD7 or owner retrofits often lack documented service; replacement with access work runs 25,000–65,000 kr.
- What outdated electrical systems issues appear on Maxi 77?
- Minimal factory 12 V fit-out pushes owners toward piecemeal upgrades; full panel and harness audit costs 20,000–70,000 kr.
- What tabernacle mast bolt issues appear on Maxi 77?
- Pivot pins and partners wear on frequently stepped rigs; play at the mast foot and water ingress warrant inspection before purchase.
- What deck hardware bedding issues appear on Maxi 77?
- Stanchion bases and genoa tracks on 1970s decks can hold moisture; Tramex readings above 15 % warrant coring inspection.
Design History
Maxi Yachts introduced the 77 in 1972 as Sweden's answer to mass-market GRP sailing for club crews and first-time keelboat owners. Arvid Laurin drew the hull lines for predictable manners in Baltic chop while keeping displacement low enough for trailer and small-marina economics. Production ran from 1972 to 1983; registry and owner-club sources cite approximately 3,745–3,900 completed hulls — still Scandinavia's highest-volume GRP sailboat.
Built at Maxi Yachts in Sweden, the 77 became the default upgrade path from dinghies and trailer-sailers on the west coast. Owner forums and spring meet-ups in Gothenburg keep spare parts and rigging knowledge circulating among first-time buyers long after production ended.
Mid-production changes were mostly interior trim, engine options, and deck hardware rather than fundamental hull revisions. That means survey condition, iron-keel treatment, tabernacle wear, and rigging invoices usually matter more than the model year printed on the brochure. When you evaluate a Maxi 77 on Blocket, treat the maintenance story as part of the specification — not a footnote after the asking price.
Annual Ownership Costs
| Cost item | Low (SEK) | High (SEK) | Notes |
|---|---|---|---|
| Marina berth | 14,000 | 32,000 | 7.7 m class, Stockholm/Gothenburg |
| Insurance | 6,000 | 16,000 | Agreed value and cruising area |
| Haul-out + winter | 10,000 | 24,000 | Yard package varies by region |
| Antifouling + hull care | 5,000 | 14,000 | Materials and labour |
| Engine / drivetrain | 4,000 | 14,000 | MD-series or outboard service |
| Rigging reserve | 5,000 | 16,000 | Standing rigging and tabernacle wear |
| Keel / deck reserve | 4,000 | 14,000 | Iron-keel fairing and bedding follow-up |
| Total annual | 48,000 | 130,000 | Excludes major refit years |
Annual ownership for Maxi 77 is predictable when service records are complete. Berth, storage, and insurance dominate fixed costs in Sweden at this LOA. The largest variables are iron-keel treatment, engine replacement timing, and tabernacle or deck-hardware work triggered after purchase. Keep a separate technical reserve so routine season costs stay stable — especially on Blocket boats marketed as "ready to sail" without invoices.
Pre-Purchase Survey Checklist
Pre-Purchase Inspection Checklist: Maxi 77
Hull, Keel and Underwater Body
- Moisture-map the underwater hull; document osmosis or barrier-coat history on Maxi 77 GRP of this era.
- Inspect external iron keel for pitting, fairing cracks, and bolt access; budget treatment if corrosion is active.
- Check rudder bearings and steering linkage under load during sea trial.
Deck, Tabernacle and Hardware
- Inspect tabernacle pivot pins, mast partners, and deck compression for play or water ingress.
- Test bedding at stanchions, tracks, and winches; open nearby interior access if damp stains appear.
- Verify chainplate areas internally for rust staining or soft laminate.
Rig and Sail Systems
- Confirm standing rigging age with invoices; treat unknown age as near-term replacement on club-used hulls.
- Inspect mast step, spreaders, and terminals for corrosion or fatigue marks.
- Operate furling and reefing systems under realistic load.
Machinery and Systems
- Review engine installation including mounts, cooling, exhaust, and documented service on MD-series or retrofits.
- Audit batteries, charging, and owner-added electrical work for safe fusing.
- Check tanks, bilges, and hoses for age-related seepage.