Neff Yacht Sales / Used 151 foot BENETTI M45 Motor Yacht - Mistress



1991 • 151' (46.00 m) • Motor Yacht
Italy • Italy - North Coast

4 995 000 € EUR

Built by Benetti in 1991, MISTRESS, reflects the owner's profound love for traditional values, practicality and hospitality. The essential theme is comfort and luxury, expressed through a generous use of space, perfectly matching the elegant boisseries and luxurious furniture.

Refitted between 2013 and 2014 MISTRESS boasts an interior designed by Zuretti, who utilized many pieces from the world renowned Versace range, this has been complemented with exterior styling by Stefano Natucci. This has combined to create a beautifully crafted and truly timeless boat, which puts a particular emphasis on relaxation and entertainment.

The formal seating in the lower saloon, offers sumptuous and well-appointed furnishings which complement the style of this unique boat. This elegance is continued to the upper saloon which boasts a relaxed seating area together with a large bar and games table. The outside areas are of particular note with ample space for dining on each of the three decks. With a large upper deck featuring wraparound seating this is a fantastic entertaining space, enhanced by a large Jacuzzi and ample bar with matching parasols.

Mistress is design to accommodate up to 11 guests in 6 staterooms, including a master stateroom on the main deck, 4 VIP and a single stateroom, all with private bathrooms and wardrobes.

The sheer volume below deck allows her to include a gym and sauna with ample space for all her water toys. She has a steel hull with an aluminum superstructure, equipped with a Naiad stabilization system.


Vessel Information

Builder: BENETTI
Model: M45
Model Year: 1991
Type: MotorBoat
Category: Motor Yacht
Sub Category: Displacement
Condition: Used

LOA: 151' (46.00 m)
Beam Feet: 29' (8.82 m)
Draft Feet: 10' (3.21 m)
Engine Info: 2000 HP, Twin, Inboard, Diesel, MTU
Sleeps: 11
Staterooms: 6
Refit Year: 2014

Location: Varazze, Italy
City: Varazze
Region: Italy - North Coast
Country: Italy

Technical Specifications

Main Characteristics
Name Mistress
Type Motor Yacht
Year 1991
Refit 2013-2014/2017
Flag Malta
LOA 46.0 m 150.92 ft
Beam 8.82 m 28.11 ft
Min Draft 2.87 m 9.4 ft
Gross tonnage 411
Displacement 230
Hull Material Steel
Superstructure Aluminium
Hull Color Awlgrip Matterhorn White
Superstructure Color Awlgrip Matterhorn White
Hull Configuration Full-displacement
Naval Architect Benetti
Ext. Designer Stefano Natucci
Int. Designer Zuretti Interior Design
Staterooms 6
Sleeps 11
Crew Quarters 4
Crew Berths 8
Captain's Cabin 1
Classification ABS
Commercially registered Yes
Cruise Speed 12.0 kn
Max. Speed 16.7 kn
Range 3,000 nm @ 12 kn
Fuel Capacity 51,000 l 13,472 US Gallons
Water Capacity 11,000 l 2,905 US Gallons
Fuel Consumption 240 l/h @ 12 kn
500 l/h @ 16.7 kn


Engines 2x MTU
Engine Model 12V 396 TB94
Engine Hours 11,034
Fuel Diesel
Exhaust System Wet
Propulsion Twin propellers
Steering Hydraulic
Stabilizers Naiad
Bow Thruster Koop Nautic - hydrtaulic
Generators 2x 120kW CAT
Generator Hours Starboard: 30,863 – Port: 33,168
Shore Power 380/220/12 V – 110V
Power Converter Shore Power Converter Classic
Air Conditioning Cruisair
Watermaker 2x 300l/hr Matrix
Boilers 2x 22.5 kW
Fuel separator ASEA
Sewage treatment TECHNI SA
Bilge water separator SARE
Owner/Guests 6 cabins – owner, 2x VIP, 2 double, 1 single
Crew Cabins 4 + Captain
Salon 2 Main and upper deck
Dining Area 3 2x main, upper deck


All the 5 guest staterooms with their own bathrooms are located on the lower deck. There is a spacious crew area with 4 staterooms able to accommodate up to 9 crew, utilities rooms such as the laundry and ironing room.

Through the main deck you can access to gym area where there is also a sauna and a toilet. On the inside you can find a spacious living room, a dining area and the galley. The master cabin is located on the front of the main deck with a wardrobe and 2 toilets for him and for her.

The sky lounge on the upper deck, provides guests with an ideal space for relaxation, table games, television and music. On the front of the upper deck are located the captain cabin and wheelhouse.

The flybridge is equipped with a dining area, wet bar and a Jacuzzi.

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