YachtCodex
Astondoa

Astondoa 151 Steel

In production
Astondoa 151 Steel — photo 1

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151Steel_Exterior2-1 — Astilleros Astondoa

Summary

149.3 ftLOA7.5 ftDRAFT28.2 ftBEAM
Motor MonohullInboard Diesel
Length overall
149.3 ft
Beam
28.2 ft
Maximum speed
16 kn
Cruising speed
12 kn
Range
4000 nm
Cabins
5

* A standard reference image, not the actual boat — shown to help visualise this model's published dimensions.

Best Suited For

Tags are derived from certified class, length, sail area, accommodation and tankage using the criteria described on the Sources page; an editor may add or remove one.

Speed, Power & Tanks

What the builder publishes about how fast, how strong and how much the boat carries.

Speed

01020kn
  • Cruising speed12 kn
  • Top speed16 kn

Power to weight

Total engine power per tonne of published displacement — more means livelier acceleration for the hull. Drawn for motor yachts.

not published: engine power, displacement

Tanks

Fuel and water on one scale: a tank twice the height holds twice as much.

  • Fuel18,492 gal
    Water2,906 gal

Dimensions

LOA
149.3 ft (45.5 m)
Hull length
—
LWL
—
Beam
28.2 ft (8.6 m)
Draft (min)
—
Draft (max)
7.5 ft (2.3 m)
Air draft
—
Displacement
—
Ballast
—
Cabins
5
Heads
6
Berths
—

Performance

Maximum speed
16 kn
Cruising speed
12 kn
Range
4000 nm
Guests
—
Crew
—

Engine and Tanks

Engine
—
Engine count
2
Engine manufacturer
MTU
Propulsion type
shaft
Fuel capacity
18,492 gal (70,000 L)
Fresh water capacity
2,906 gal (11,000 L)
Black water capacity
—

Construction

Hull material
Steel
Deck material
—
Rudder type
—
Steering wheels
—

Builder's Own Figures

Engines (standard)
MTU 16V4000 M61R 2X1.520 KW
Engine power basis
kW only as printed; hp left empty
Unit basis
draft, fuel and water converted from the English page's ft / US gal (no Spanish page); length and beam from its metric header
Crew cabins as printed
4 + 4 heads
Cabins as printed
5 + 6 heads

Figures read fromastondoa.com/en/steel-range-models/151-steel/· KEY SPECIFICATIONSread 9/18/2026

About Astondoa

Semi-custom

Family-run Spanish shipyard founded in 1916 by the Astondoa brothers at Portugalete and building since the 1980s at Santa Pola near Alicante — twelve semi-custom motor yachts from the 11.6-metre 377 Coupe to the 60-metre 197 Steel, more than 3,000 vessels in four generations.

The yard dates itself to 1916, when the brothers Jesús and José Astondoa Martínez began building rowing boats and traineras in a small carpenter's workshop in Portugalete. Work stopped during the Spanish Civil War, after which the brothers went separate ways and Jesús turned to fishing and recreational boats; his son Jesús Astondoa Santamaría joined in 1944 and took over the yard soon after, its wooden boats and finish earning it a national name. The third generation joined once the company had established itself on Spain's east coast, and in the early 1980s Astondoa left wood for glass-reinforced polyester. By 2006 the group employed more than 500 people and offered what it describes as the widest range built under one brand, from 40-foot open boats to composite yachts over 120 feet and steel-hulled megayachts up to 45 metres. More than 3,000 vessels have been built in the century since, the family still runs the yard, and the main site at Santa Pola near Alicante spans 30,000 square metres and concentrates on yachts above 122 feet.

Visit brand page

The Astondoa Range

Every model Astondoa publishes, by length — where this one sits in the range.

  1. Astondoa 197 Steel197 ft
  2. Astondoa 151 Steel· this model149.3 ft
  3. Astondoa 110 Century108.1 ft
  4. Astondoa 100 Century100.1 ft
  5. Astondoa As882.1 ft
  6. Astondoa Ax880.2 ft
  7. Astondoa 66 Flybridge66 ft
  8. Astondoa 677 Coupe62.1 ft
  9. Astondoa As556.9 ft

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