The Alen 55 is the faster boat by a clear margin, 35 knots to the Wally wallywhy100's 27.
On size, the Wally wallywhy100 is the longer boat at 21.46 m LOA to 16.80 m. It also takes more guests, 18 against 16 on the Alen 55. Range favours the Wally wallywhy100, 340 nm against 280 nm. Both run ips.
Net of the spec sheet it is a trade: the Wally wallywhy100 is the bigger, higher-capacity platform, the Alen 55 the quicker one. Garage envelope and the missions the boat has to cover should settle it.
The full spec table is below; the gold dot marks the leading value in each row.
| Dimensions | ||
| Length overall | 16.80m | 21.46m |
| Beam | 4.80m | 5.73m |
| Draft | 0.82m | 1.70m |
| Dry weight | 21,000 kg | 48,000 kg |
| Performance | ||
| Top speed | 35 kt | 27 kt |
| Cruising speed | 30 kt | 24 kt |
| Range | 280 nm | 340 nm |
| Propulsion | ||
| Engine | Volvo IPS 800 | Volvo Penta D13 IPS 1350 |
| Engines | 2 | 1 |
| HP per engine | — | 1000 |
| Propulsion | ips | ips |
| Capacity | ||
| Passengers | 16 | 18 |
| Fuel capacity | 2,500 L | 4,600 L |
| Water capacity | 500 L | 900 L |
| Build & classification | ||
| Hull material | composite | — |
| Classification | CE-B | other |
| Year | 2019 | — |
| Editorial highlight | ||
| First highlight | Full Composite AIREX Hull | Flush deck from bow to stern |
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.
The builders
Who builds each boat, and where, the yard behind the spec.
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…
View Alen →Wally is a Monaco-headquartered yacht brand founded in 1994 by Italian entrepreneur Luca Bassani. The house built its reputation on carbon fibre construction and minimalist design across both sail and power, becoming the only yachting bran…
View Wally →More comparisons
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Decide with help
Alen 55 or Wally wallywhy100, 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.
Talk to us →