Bristol 31 XL Buyer's Guide
The Bristol 31 XL on the used market is a Ted Hood-designed masthead sloop built by Bristol Yachts from 1968, a 31-foot-10-inch fin-keel cruiser with a skeg-hung rudder and a displacement of 10,600 pounds. She was built as a bluewater-minded boat with an iron keel and modest original sail power, and the shopping question is less about flash than about how an older heavy cruiser has been kept in service.
Equipment and Common Upgrades
The original specification lists one gasoline Atomic 4 engine. Age-appropriate upgrades seen on similar vintage cruisers often include a modern battery bank and solar charging for house power, plus a roller-furling genoa to simplify sail handling. A buyer should confirm any such equipment was installed without compromising the original structure.
What to Inspect
The iron keel is the chief watch item: iron ballast in a fiberglass fin is prone to creeping corrosion at the hull joint and within the keel itself, so examine the keel-to-hull seam for staining, bubbling, or softness, and sound the fin for hollow areas that suggest internal rust. The original power plan is a single gasoline Atomic 4 engine per the build data; confirm the engine starts cleanly, runs without overheating, and that the bilge shows no fuel odor or stale-gas residue, since gasoline in a 1968-era hull demands careful system integrity. Beyond those, inspect the solid fiberglass hull for previous osmotic repair history and check the skeg-hung rudder bearing for play, as both are age-sensitive on a boat of this vintage.
Buyer's Takeaway
- Sound the iron keel for corrosion and check the hull joint for staining
- Verify the gasoline Atomic 4 runs cool with no bilge fuel smell
- Review any osmosis repair history on the hull
- Test the skeg rudder bearing for free play
Price & volume trends
Monthly asking-price and listing-volume trends for the Bristol 31 XL. The line shows the median ask each month; the bars show how many listings appeared.
Monthly breakdown · 1 row
| Month | Listings | Median ask | Δ vs. last mo. |
|---|---|---|---|
| Sep 25 | 1 | $34,900 | — |
Comparable models
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