Delta 46 Buyer's Guide
The Delta 46 is a Doug Peterson centre-cockpit cruiser first built in 1981, with over 200 hulls constructed by Shing Fa Boatbuilding in Taiwan for Delta Marine. On the used market it appears both as the Delta 46 (European badge) and as the Liberty 458 in the USA; the two share the same hull but may show slight interior layout differences. The same hull later formed the basis of the Kelly Peterson 46, of which 30 were built, so cross-reference parts familiarity can help a shopper.
Layouts on the Used Market
Most boats are centre-cockpit ketches or cutters, the ketch being the version shown in period reviews. The centre-cockpit arrangement puts the helm amidships and reserves a private aft cabin behind it, with the saloon and forward berths forward of the companionway. Because the Liberty 458 and Delta 46 may vary in interior joinery and cabin plan despite identical hulls, a buyer should evaluate each example on its own lower-deck layout rather than assume uniform accommodation. The 12'10" beam and 30,000 lb displacement give the volume expected of a 46-foot cruiser, and the fin keel with skeg-hung rudder is standard across the class.
Equipment and Common Upgrades
No equipment tier data is supplied for this model, so upgrades should be judged individually. The most consequential buyer items on a boat of this size and age are typically energy and sail-handling systems: a generator or large battery bank, a windlass, and furling gear for the staysail or genoa. Navigation refits to modern instruments and a refreshed canvas suite (dodger, bimini, sail covers) matter more than cosmetic trim. Any rig change between ketch and cutter configuration should be reviewed for mast step and chainplate condition.
What to Inspect
A surveyor's hull and rig inspection remains the buyer's primary defense. Confirm the solid fiberglass hull and fin keel/skeg-hung rudder are sound, and verify the 11,000 lb ballast remains bonded and uncorroded. Check that the centre-cockpit sole and rudderpost skeg show no water ingress, and that the ketch or cutter rigging matches the boat's declared configuration.
Availability and Buyer's Takeaway
No regional market data is supplied for the Delta 46, so availability must be confirmed through live listings. For a shopper, the takeaway is straightforward:
- Confirm whether the boat is badged Delta 46 or Liberty 458 and inspect the specific interior layout
- Verify hull number against the over-200 production run and note any Kelly Peterson 46 parts crossover
- Survey the fin keel and skeg-hung rudder carefully
- Match rig (ketch or cutter) to intended use and inspect corresponding deck hardware
Price & volume trends
Monthly asking-price and listing-volume trends for the Delta 46. The line shows the median ask each month; the bars show how many listings appeared.
Monthly breakdown · 3 rows
| Month | Listings | Median ask | Δ vs. last mo. |
|---|---|---|---|
| Dec 25 | 1 | $40,579 | — |
| Apr 26 | 1 | $40,579 | 0.0% |
| Aug 26 | 1 | $52,173 | +28.6% |
Where they're listed
Delta 46 listings appear across 2 countries. Belgium has the most listings with 1 (50.0%), followed by Greece.
Comparable models
Similar length, displacement, and era. Open a row to compare that model's market page.
Similar boats to compare
4 similar designs| Model | LOA | Median ask | Listings · 12 mo | Active · 90 d |
|---|---|---|---|---|
| Peterson 46 | 45' | $ 69,900 | 10 | 5 |
| Moody 46 | 46.13' | $ 261,893 | 6 | 2 |
| Oyster Yachts 46 | 46' | $ 601,239 | 6 | 1 |
| Delta 46You are here | — | $ 40,579 | 3 | 1 |