Marcopolo MP12 sea trial with triple Honda BF350 V8s: 47.6 knots top speed and surprisingly comfortable

Just push the throttles forward and it’s immediately clear that this version of the Marcopolo MP12 has a decidedly sporty character. The three Honda BF350 V8s respond in unison, accompanying the acceleration with a powerful, thrilling roar. The thrust is impressive, and the boat gets on plane in an instant, quickly surpassing 25 knots.

What stands out most, however, is not just the power available but the way it is transferred to the water. Despite its size and the substantial volumes on board, the Marcopolo MP12 proves immediately responsive, with smooth progression and a running attitude that inspires great confidence.

We ease off the throttles to begin our instrument readings, starting with one of the most commonly used speeds for recreational cruising: 20 knots. At this speed, the three Honda V8s turn at just over 2,000 rpm, and total fuel consumption comes in at just 100 liters per hour. That works out to about 5 liters of fuel per nautical mile, a particularly impressive figure for a 12-meter boat equipped with three large outboards. The feeling is one of cruising with a substantial power reserve, without having to push the engines too hard. It’s an advantage that translates into relaxed cruising and the freedom to choose the pace best suited to sea conditions.

Low fuel consumption even at 30 knots: the efficiency of the three Honda V8s

We gradually increase speed until we reach 25 knots. Engine speed rises to 2,500 rpm, while the total fuel consumption of the three engines stops at 137 liters per hour, or about 5.45 liters per nautical mile. It’s a result worth noting, especially considering that the Marcopolo MP12 is not a boat designed exclusively for performance. Its configuration prioritizes livability, open spaces, and the option of custom outfitting, features that make the efficiency recorded during the test even more interesting.

But we can go further. We push the throttles forward until we reach 30 knots, a decidedly brisk cruising speed that lets you cover long distances in a short time. At this pace, the three Honda BF350s turn at 3,150 rpm, with total consumption of 179 liters per hour, equal to 5.96 liters per nautical mile. The most significant figure is precisely this one: going from 25 to 30 knots, the increase in fuel consumption per mile remains relatively modest. The Marcopolo MP12 thus shows it can maintain high cruising speeds without excessively compromising efficiency.

Marcopolo MP12 with three Honda engines – measured performance

Top speed of 47.6 knots: the Marcopolo MP12 surprises

The three Honda BF350s still have plenty left to give, and so the most thrilling moment of the test arrives: top speed. We push the throttles fully forward and the response is immediate. The Marcopolo MP12 accelerates with great determination, passing 40 knots and then 45, with no hesitation in its progression. The GPS keeps climbing until it settles at 47.6 knots, a truly remarkable speed for a yacht of this size and with a configuration so oriented toward comfort. That’s over 88 km/h on the water, a result that places this version of the Marcopolo MP12 firmly in sport territory.

What impresses most, though, is the ease with which the boat achieves this performance. The triple Honda powerplant seems to pair perfectly with the characteristics of the hull, delivering vigorous but always manageable thrust.

Tight turns, stability, and safety: a hull that delivers

Top speed alone is not enough to judge the qualities of a boat. To truly understand the behavior of the Marcopolo MP12, we have to put its hull to the test, especially in the most demanding maneuvers. We therefore slow down to about 30 knots and begin a series of tight turns, first to port and then to starboard.

The response is excellent. The Marcopolo MP12 settles into its line with great precision, showing no tendency to run wide or tighten the turn excessively. Even when adding power mid-turn, the boat maintains predictable behavior, giving the helmsman a feeling of total control. It’s precisely this combination of responsiveness and safety that makes it particularly enjoyable to drive. The lateral accelerations deliver a good dose of adrenaline, but the hull’s behavior always remains composed.

We complete the test by crossing the waves created by our own passes. In this situation, too, the Marcopolo MP12 maintains a balanced attitude, absorbing impacts without abrupt reactions. The level of comfort felt on board is high, especially considering the performance this configuration is capable of delivering.

Impressive acceleration: from standstill to 40 knots in seconds

Before heading back into port, our usual acceleration test was a must. We bring the boat to a complete stop, bring the three engines down to idle, and get ready to use all 1,050 horsepower available. Three, two, one: throttles fully forward. The response from the three Honda V8s is impressive. The Marcopolo MP12 surges ahead with a powerful thrust, quickly reaches 10 knots, and passes 20 almost immediately. The progression continues without hesitation: 30, 35, and finally 40 knots in just 27 seconds. It’s an acceleration that leaves its mark, not only for how quickly the speed is reached but also for the sensation of continuous power delivered by the three outboards.

The Marcopolo MP12 thus shows that it has two perfectly complementary personalities: that of a comfortable cruiser, capable of running at sustained speeds with attractive fuel consumption, and that of a sport yacht that delivers intense thrills when you decide to tap its full potential.

The Honda joystick transforms docking maneuvers

After verifying performance under way, it’s time to focus on one of the most interesting technologies of this configuration: the Honda joystick system designed for multiple-engine installations. It’s a particularly useful solution on boats of this size, especially when you have to deal with maneuvering in tight spaces or wind conditions that make docking more complicated.

When the joystick is activated, the three outboards automatically take on the configuration needed to carry out maneuvers. From this point, the helmsman can control the boat’s movements with a single control. Pushing the lever forward, the Marcopolo MP12 begins to move gently, maintaining speeds of roughly 2 to 5 knots. The control is extremely intuitive and allows you to meter the movement precisely. When more thrust is needed, for example to counter the wind, you can activate a function that increases engine rpm. During our test, using this mode, we reached about 7 knots.

But the most interesting capabilities emerge in rotation and translation maneuvers. Twisting the joystick to starboard, the Marcopolo MP12 begins to spin in place, without having to resort to the traditional combined throttle maneuvers. Here too, it’s possible to increase thrust for a faster rotation.

The real demonstration of the system’s potential comes with lateral movement. All it takes is tilting the joystick to starboard for the three Honda BF350s to angle and modulate their thrust, allowing the boat to move sideways without any significant rotation. It’s a feature that greatly simplifies approaching the dock, especially when the available space is limited.

The result is a system that makes the Marcopolo MP12 surprisingly easy to handle even in the most delicate situations. Honda’s technology therefore isn’t merely added value in terms of comfort, but contributes concretely to the precision and safety of maneuvers.

Marcopolo MP12 up close: modularity becomes a new way to experience the sea

With the sea trial complete, we head back on board to discover another aspect that makes the Marcopolo MP12 particularly interesting: its remarkable modularity. The concept behind the design is as simple as it is effective: rather than offering a boat with a rigidly predetermined layout, Marcopolo gives the owner the ability to configure numerous areas of the boat according to their own preferences. It’s a philosophy we had already appreciated during our previous test of the MP12, and one we find again in this version, which is outfitted in a completely different way.

The first thing that stands out is the stern, with its large, completely open surface. The absence of bulky fixed furnishings allows the space to be used in an extremely versatile way, transforming it as needed into a large social area, a relaxation zone, or a space dedicated to outdoor activities. Adding to the appeal of this solution are the two fold-down side terraces, which significantly increase the available surface and create a direct connection with the sea. Once opened, the terraces turn the aft area into a genuine open space on the water, ideal for spending days at anchor or for welcoming numerous guests.

The customization options are truly numerous. You can choose to install a large sofa, a sunpad, or other furnishing options, according to the owner’s habits and needs. In the configuration we tested previously, for example, part of the outdoor area was occupied by a dinette. On this version, we instead find a different layout that further favors freedom of movement. This is precisely the strength of the design: two Marcopolo MP12s can be profoundly different from each other while sharing the same platform.

The cockpit and living area: plenty of space for a 12-meter boat

Moving toward the center of the boat, the sense of spaciousness continues to surprise. The Marcopolo MP12 makes excellent use of its twelve meters of length, offering generous walking surfaces and fluid circulation paths. The arrangement of the furnishings leaves plenty of room for socializing, making this area particularly well suited to those who love to enjoy their boat in company.

On the side, we find a large bar unit, equipped with everything needed to prepare drinks and quick meals. Built in under the countertop are an induction cooktop and a sink, while additional compartments house a generously sized refrigerator and numerous storage spaces. It’s a practical solution that makes it possible to host cocktails, casual lunches, and evenings on board without necessarily having to use the galley below deck. The Marcopolo MP12 thus shows that it was designed for a particularly free use of its spaces, favoring socializing and contact with the outdoors.

The helm: Honda technology and maximum ergonomics

The helm station also reflects the modern, technological vocation of the Marcopolo MP12. The dash is spacious, logical, and well organized, allowing the helmsman to easily reach all the main controls. At the center, of course, are the Honda electronic throttles, which manage the triple-engine setup through several operating modes. Among them is the Single Lever function, which controls the engines simultaneously with a single control, simplifying handling while underway.

There’s also an automatic trim adjustment system, designed to help manage the boat’s attitude, while the joystick already tested in port sits in an easily accessible position. The equipment also includes the bow thruster control, which offers an additional means of intervention during maneuvers.

On the dashboard we find a large display dedicated to navigation and a Honda screen for monitoring engine parameters. Added to these is the Zipwake system for dynamic trim control, while the layout of the helm makes it possible to install an additional display if desired. The overall impression is of a command station that has been carefully designed, where the abundance of technology doesn’t compromise ease of use.

The bow: a panoramic lounge with a convertible sunpad

Moving toward the bow, the area is organized around a large sunpad, wide enough to comfortably accommodate two or three people. Its distinctive feature is the ability to convert into seating, creating a true outdoor lounge. Opposite are two side armchairs, which complete the conversation area and allow guests to sit facing one another. It’s a particularly smart arrangement because it makes the bow usable at different times of the day: as a solarium during stops at anchor or as a social space to relax and take in the view. Here too, the intention to make the most of every available square meter is evident, without sacrificing aesthetics and comfort.

The Marcopolo MP12 interior: two cabins and high-end finishes

If the exterior impresses with its versatility, the interior of the Marcopolo MP12 surprises with the quality of its finishes and its use of space. Heading below deck, you reach a sleeping area organized around two cabins and a full bathroom.

The owner’s cabin is the main space and immediately stands out for its generous dimensions. At the center is a large queen size bed, surrounded by furnishings and upholstery that convey a noticeable sense of refinement. The attention to detail is evident in the choice of materials, the color combinations, and the care of the craftsmanship. The whole creates a welcoming atmosphere, closer to that of a higher-category yacht than to that of a twelve-meter boat.

Next to the main cabin is the bathroom, which also boasts interesting dimensions and, above all, a separate shower stall. It’s an important detail for those who intend to use the Marcopolo MP12 for multi-day cruises as well, because it significantly increases comfort and the practicality of life on board.

But the biggest surprise may come from the second cabin. Located beneath the aft section of the main deck, it has two generously sized single beds, separated by a comfortable central passage. Despite its location below the main deck, the available headroom is more than adequate and allows you to move around without any particular difficulty. A small nightstand also sits between the two beds, while the overall layout makes good use of the space without creating an overly cramped environment. For the second cabin of a twelve-meter boat, the result is thoroughly convincing. The Marcopolo MP12 thus shows that it is not just a boat designed for day outings and socializing, but also a cruiser capable of offering comfortable accommodations for four people.

Conclusion

The Marcopolo MP12 with triple Honda BF350 V8 power is one of those boats that manage to surprise on several fronts. Its performance is undoubtedly one of its greatest strengths. The 47.6 knots reached during the test, the vigorous acceleration, and the precision of the hull in tight turns testify to a sporty approach that doesn’t sacrifice safety and comfort. Equally interesting are the fuel consumption figures recorded at cruising speeds, especially considering the installed power and the size of the boat. Honda’s electronics add a further level of refinement, with a joystick that makes docking and undocking maneuvers extremely intuitive, reducing the workload on the helmsman.

But what truly sets the Marcopolo MP12 apart is probably its modular concept. The ability to choose how to organize the outdoor spaces, change the furniture layout, and adapt the boat to one’s own habits represents significant added value. Added to this are a spacious deck, a technologically advanced helm, and well-crafted interiors, with two comfortable cabins and a bathroom with a separate shower.

The Marcopolo MP12 thus manages to combine the thrills of a sport yacht with the versatility of a custom-designed boat, giving the owner the opportunity to create a truly personal vessel without giving up the pleasure of being out on the water.

Marcopolo MP12 – technical specifications

Sources and references

Marcopolo MP12 with triple Honda power – FAQ