Aquador 400 HT.
The all-weather Scandinavian flagship — three cabins, an enclosed hardtop, and a stepped hull built for real New England water.
The Overview
The Aquador 400 HT is the flagship hardtop cruiser from Finnish builder Aquador (Nimbus Group), engineered around an advanced AquaDynamic stepped-planing hull that enables lower planing speeds, smooth sea-keeping, and outstanding fuel efficiency. Designed for all-weather Scandinavian luxury, it features an enclosed hardtop with dual electric glass sunroofs, deep walkaround side decks, and an expansive single-level social cockpit connected to a full wet bar galley. Below deck, three private double cabins and a separate day head with a dedicated stall shower deliver exceptional comfort for extended family cruising.
Order yours built to your specification, or ask us about in-stock and prebuilt hulls for immediate access this season. Every boat is available for outright retail sale, or for placement into our boutique boat management program with PowerTime Boston — where a managed roster of members helps offset most to all of her carrying costs while you keep priority access.
Full Specifications
| Model | Aquador Boats Aquador 400 HT |
| Year | 2026 — New build |
| Builder | Aquador Boats (Nimbus Group) |
| Designer | Aquador Design Team / Nimbus Group (AquaDynamic Hull Design) |
| LOA | 39' 8" (12.10 m) |
| Beam | 13' 0" (3.96 m) |
| Draft | 3' 4" (1.02 m) |
| Displacement | 18,078 lbs (8,200 kg (dry weight with twin sterndrives)) |
| Engine | Twin Volvo Penta D4-320 DPI Diesel (2x 320 HP) · Twin Mercury Diesel 3.0L V6 (2x 270 HP) · Twin Mercury Verado V10 Outboard (2x 350 HP, 700 HP total) |
| Performance | Top speed 37 knots (approx. 43 mph) · cruise 25 - 28 knots |
| Fuel | 185 US gal (700 L) |
| Water | 79 US gal (300 L) |
| Accommodation | 3 cabins / 1 head with separate enclosed shower stall · 6 berths in 3 dedicated double cabins + 2 convertible saloon berths (up to 8 total; CE Category B for 12 persons) |
Specifications reflect the current model year and standard configuration; optional keels, rigs, and engines change these figures.
Popular Options & Packages
A few of the ways owners tailor the Aquador 400 HT. We will build your options list with you and quote her delivered to Boston.
- Twin Simrad / Garmin 16" Glass Bridge multifunction displays with autopilot, radar, and sonar
- Joystick docking control system with electronic steering and virtual anchoring
- Electric sliding glass hardtop sunroofs with integrated solar panel charging array
- Hydraulic submersible swim platform with teak decking and tender chocks
- Concealed motorized pop-up LED TV entertainment module in salon
- Diesel marine generator (6–8 kW) and multi-zone reverse cycle air conditioning / heating
- Proportional bow thruster and stern thruster system
- Complete real teak or synthetic Eco-Teak decking (cockpit, swim platform, and foredeck)
- Foredeck sun lounge with multi-position adjustable backrests and weather cover
- Full cockpit wet bar with electric induction cooktop, 12V drawer refrigerators, and ice maker
Three Ways To Get Aboard
Build It Your Way
Order a new Aquador 400 HT configured to your specification — keel, rig, engine, electronics, and finish. We manage the build and deliver her commissioned in Boston.
In-Stock & Ready
Need a boat this season? Ask us about prebuilt and in-stock hulls for immediate access — we will tell you exactly what is available and how fast she can be on the water.
Place Her In The Fleet
Buy her and place her into our boutique boat management program with PowerTime Boston. A managed roster of members helps cover most to all of her carrying costs while you keep priority access.
Talk To Captain Paul
Reach out for the full build sheet, in-stock availability, sea-trial scheduling, or to talk through fleet placement with PowerTime Boston.