Alen 55 exterior profile under way

Side-by-side compare

Alen 55 vs Santasevera 52.

View Alen 55View Santasevera 52

Performance separates these two: the Alen 55 tops out at 35 knots against the Santasevera 52's 30.

On size, the Alen 55 is the longer boat at 16.80 m LOA to 16.35 m. Drivetrains differ: the Alen 55 runs ips, the Santasevera 52 shaft.

These two are closely matched; the decision comes down to the specific brief, garage envelope, guest count, and the missions the boat has to cover. The table below lays out every spec side by side.

The full spec table is below; the gold dot marks the leading value in each row.

Alen

55

New buildFromPrices on requestView boat →
Santasevera

52

New buildFromPrices on requestView boat →
Availability
AvailabilityTo orderTo order · 6 to 9 months
PriceOn request, quoted within one working dayOn request, quoted within one working day
Dimensions
Length overall16.80m16.35m
Beam4.80m5.05m
Draft0.82m—
Dry weight21,000 kg17,500 kg
Performance
Top speed35 kt30 kt
Cruising speed30 kt—
Range280 nm—
Propulsion
EngineVolvo IPS 800Volvo Penta D6 480 hp
Engines22
HP per engine—480
Propulsionipsshaft
Capacity
Passengers16—
Fuel capacity2,500 L1,400 L
Water capacity500 L600 L
Build & classification
Hull materialcompositegrp
ClassificationCE-B—
Year20192026
Editorial highlight
First highlightFull Composite AIREX HullGuida Design authorship throughout

Specifications, prices, availability, and performance figures are supplied for guidance only and remain subject to confirmation by the yard, seller, broker, survey, contract, and final specification.

Compare · 2 boatsAlen 55 vs Santasevera 52

The builders

Who builds each boat, and where, the yard behind the spec.

BuilderAlen

Founded 2007 · Istanbul, Turkey

Alen Yacht is a Turkish semi-custom builder founded in 2007 by Alp Ozcan, with its production yard in Istanbul and service and representation in St. Tropez and Fort Lauderdale. The yard has positioned itself squarely in the superyacht-tend…

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BuilderSantasevera

Founded 2023 · Santa Severa, Italy

Santasevera is an Italian dayboat and sport-yacht builder operating out of the Cantiere Navale di Santasevera shipyard on the Tyrrhenian coast north of Rome. The brand was introduced in 2023 and is built on the naval architecture and desig…

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Decide with help

Alen 55 or Santasevera 52, let's narrow it down.

Tell us how you'll use the boat and we'll come back with sea-trial slots, build-slot availability and an honest steer on fit.

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