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Why Maserati won't share the Nettuno V6 with its siblings

And don't expect to see a Nettuno V8

Maserati spent a great deal of time and resources developing a twin-turbocharged, 3.0-liter V6 called Nettuno. It made its debut in 2020 in the MC20, and it will be available in the Grecale Trofeo in 2022, but Autoblog learned that the six won't travel outside of the trident family.

"We want to keep the Nettuno engine as a signature for the brand. It was developed with the aim of being uniquely associated with the Maserati brand, so it was designed and engineered specifically for Maserati. It's technically feasible to apply it to other cars [in the Stellantis group], but we want to keep it proprietary. We have it in the MC20 and now in the Grecale; there will be other uses for it in the future, but always in Maserati cars," Federico De Medio, Maserati's head of vehicle validation, told Autoblog on the sidelines of the Grecale launch.

While he stopped short of providing details about the other uses, De Medio hinted that Nettuno will gradually replace the Ferrari-derived V8 that Maserati has used for many years. He explained that the project's goal was to design a six-cylinder engine with V8-like power. Does that mean that a V8 with V10-like power is on its way? Nope, it sounds like the eight-cylinder's days are numbered in the Maserati line-up.

Asked how long the V8 had left to live, De Medio replied that "it depends on the life of the product itself, so the response will be provided by the market and by regulations." And, how about a new V8 designed in-house? "Never say never, but for now we just launched Nettuno so let's enjoy the V6," he answered. What's certain is that the Levante and the Quattroporte won't need a V8 for much longer: they're going electric in the coming years. We know the Ghibli is on its way out, so that leaves the next-generation Gran Turismo as the only candidate for a V8. Nothing is official, but our crystal ball tells us it's more realistic to expect that the coupe will make its debut with a V6 than with a V8.

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