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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.

Maserati says no to all-electric future, says U.S. chief

The future internal combustion remains questionable as automakers push for electrification. But not for Maserati, according to a report from Motor Trend on an investor call discussing first-quarter earnings. According to the outlet, FCA CEO Michael Manley and Maserati North America's head honcho, Al Gardner, made it known on the call that Maserati does not have any plans to say goodbye to good 'ol gasoline power. Rather, the company is planning to embrace electrification in different ways, such as hybridization. "This is a brand that needs combustion engines. It needs that raw emotion," Gardner told reporters at the conference. He also noted it's important for the company to get "back to its roots," citing the company's start with race cars before offering consumer vehicles. Maserati's electrification will begin as part of its model line overhaul leading up to 2022 that is also supposed to help reverse Maserati's slumping sales. Gardner noted that a new sports car will mark the start of the revamp, and we expect it will be a production version of the hotly anticipated and very sexy Alfieri Concept car. We may even see the car at Geneva next year. After that will be a new crossover smaller than the Levante, along with hybrid and plug-in hybrid variants with a few select electric vehicles. Maserati won't be the only automaker embracing electrification, as Jaguar, Volkswagen and Porsche are all pushing toward the new powertrain technology. Unlike Maserati, some of these brands are going all-in on electric cars. Volkswagen will release its last new internal combustion engine in 2026. Volvo's Polestar brand will only have pure EVs after the Polestar 1 sports car.

Watch Maserati prep this Quattroporte for Geneva by hammering on its sheetmetal

There are untold amounts of primping and set up that goes on in the days leading up to an international auto show. Of course, there are exhibits to erect, lights to hang and scripts to rehearse. There are also cars to prep. Usually the latter involves little more than removing finger prints and dusting, but in the case of Maserati the day before the Geneva Motor Show press days, the process apparently includes banging on the sheetmetal of one of your prized showcars like a crazed woodpecker.
We're not sure what caused a surface irregularity in the door skin of this 2014 Quattroporte - perhaps shipping damage - but it was interesting (and mildly painful) to watch, and hear, a show prepper attempt to repair this six-figure sedan with what looks like a jeweler's hammer, high-intensity light and soft cloth.
That'll buff right out.