THE MOST POWERFUL OUTBOARD IN THE WORLD? THIS IS SEVEN MARINE 627 HP ENGINE

What is the most visited stand at the Exhibition of Düsseldorf? That one with the wonderful and huge outboards produced by the American Seven Marine brand. As a demonstration that sizes sometimes do really matter, people lined up to take a photograph in front of a red 497 Kg giant, decorated with shimmering led lights.

So much show is combined with some remarkable technological aspects: it is totally made in aluminium (and the most parts are made by the Italian Selva Marine), it has 8 V 627 hp cylinders (with 5.500 revolutions a minute and 6.162 cc). Supercharged with intercooler, it has a 8,51 compression ratio. In Italy, Seven Marine engines are not very popular but they are usually installed even in triple installation in Florida.

Their installation on two Holland boats, a Revolt 1060 Exclusive and a Revolt Professional 1060, has contributed to make the show more spectacular. Revolt, too, has an important collaboration with the Italian Maggom Company, which provides tubes.