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Maserati special editions celebrate the end of the V8 at Goodwood

The Goodwood Festival of Speed is ready to cheer anything with pretensions to velocity, equally respectful to new hooligans trying to seize the day and veterans that have had theirs. Maserati's brought both to the 'sceptered isle, sometimes demonstrated in the same body. The house of the trident will start shutting down V8 production next year, bringing an end to 64 years of eight-cylinder Maseratis going back to the 5000 GT of 1959. The Ghibli 334 Ultima and Levante V8 Ultima special editions commemorate the sunset, both powered by the departing twin-turbo 3.8-liter V8 making 572 horsepower and 538 pound-feet of torque. The sedan gets the "334" designation of its top speed in kilometers per hour, known as 206.3 mph in non-metric lands. That's three miles per hour more than the Ghibli Trofeo's top speed as shown on Maserati's retail U.S. site. Performance and aero updates include a new carbon fiber spoiler, special tires made from a new compound, and 21-inch Orione wheels. The sprint to 62 miles per hour drops from 4.3 seconds to 3.9. The automaker calls this car the "current fastest internal combustion engine sedan in the world," and it's going to climb the Goodwood hill. Each special edition gets 103 examples. Maserati hasn't discussed regional allotments nor how to make a reservation. The rest of the Italian showcase in Lord March's back yard revolves around the new. The GrandTurismo Trofeo with a Nettuno V6 will be there, the 542-hp V6 stepping further out of the shadow of the V8. The battery-electric GranTurismo Folgore takes a bow as well, as does the Grecale Folgore. Artsy types will want a look at the GranTurismo Prisma, a one-off based on the Nettuno-powered GranTurismo Trofeo. Revealed a few months ago, this tips a cap to 75 years of the automaker. Artists hand-painted the body with 14 colors that nod to classic Maserati hues, then hand-painted the names of classic models like the Indy, Mistral, and Amaranto, applying more than 8,500 individual characters. Finally, a GranTurismo Folgore and an MC20 Cielo will join the Ghilbli 334 Ultima making a run up the hill. The MC20 Cielo is returning for a second run after a debut jaunt last year.

Maserati adds rear seats to GranTurismo MC Stradale for Geneva

More seats inside the Maserati GranTurismo MC Stradale means the possibility of a wider audience in more ways than one. Currently only available as a two-seater (we don't get the Stradale version, we get the four-seat GranTurismo MC), the addition of back seats will allow twice as many folks inside, and add the car to the purchase lists of those who need to carry more than two souls in their race-derived, 470-horsepower luxury coupes.
Furthermore, the MC Stradale now gets a carbon fiber hood with an air intakes and extractors, 20-inch alloys and new materials inside. It will take the A-lister's spot on the Maserati stand at the Geneva Motor Show, making its world debut alongside the European debut of the new Quattroporte. The press release below can tell you more.

Maserati switching to in-house twin-turbo V6 and turbo four

Automotive News has been able to put some output figures to the two primary engines that will power Maserati's renaissance. Last year the Italian luxury brand sent notice that it would terminate its deal to with Ferrari to use the Maranello-sourced F160 3.0-liter twin-turbo V6 and F154 3.8-liter twin-turbo V8. As new Maserati models appear and current models are overhauled, the brand will begin installing either Maserati's own 3.0-liter twin-turbo V6, or an FCA-sourced 2.0-liter turbocharged four-cylinder. The V6 will greet the world from the middle of the MC20 supercar poised for debut in September, assuming nothing goes worse with the world than it already has. Rumor from Mopar Insiders and Allpar forums is that Maserati began building its V6 based on Alfa Romeo's 690T V6. Alfa Romeo puts the 690T in the Stelvio and Giulia Quadrifoglio, the engine's development having started seven years ago with Ferrari's F154 V8 as its heart. Tuned for speed, peak output could reach 542 horsepower. After making its home in the racy coupe, the V6 will also serve a new midsize Maserati crossover coming next year, as well as the next GranTurismo coupe and GranCabrio convertible. In the crossover, power is apparently limited to no more than 523 horses. In Maserati's new V6, one piece of technology that permits such high output and emissions friendliness is turbulent jet ignition (TJI). German supplier Mahle has been developing the technology for at least 10 years, and put it to use in Ferrari's Formula 1 engine about five years ago, after which Japan's Super GT manufacturers picked it up. Instead of a spark plug igniting fuel directly in the combustion chamber, TJI places the spark plug and an injector nozzle at the top of a "jet ignition pre-chamber assembly." The injector shoots a mist of gasoline into the pre-chamber, the spark plug fires, and the force of ignition in the pre-chamber sprays the combustion through tiny holes at the bottom of the pre-chamber into the cylinder as the piston rises. Mahle says the shorter burn and improved combustion spread means cleaner-burning gas engines that emit fewer emissions.   AN says that the "new V-6 engine will be 'electrified' in some form." It's not clear if that means all versions of the V6 will get some sort of hybrid assistance, or if — as had been thought — there will be a non-hybrid unit.