2007 Maserati Quattroporte Sedan 4-door 4.2l on 2040-cars

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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 MC20 Cabrio is a 621-horsepower Italian hair dryer

Winter is officially here, but Maserati is already looking forward to warmer temperatures and more driving-friendly weather. It released the first official photos of the MC20 Cabrio, which is exactly what it sounds like: a convertible version of the recently-launched MC20 coupe. Maserati likes having fun with the camouflage it uses to cover its pre-production prototypes, it notably dedicated an early MC20 test mule to Stirling Moss, and it designed a cloud-themed wrap specifically for the MC20 Cabrio. Unfortunately, whether it features clouds or swirls, the camouflage does an excellent job of hiding key details and the photos ask more questions than they answer. For example, we know that this is a convertible but there's no word yet on whether it will have a power-folding cloth soft top or if it will be fitted with a removable roof panel. Roof aside, the Cabrio looks nearly identical to the coupe, which isn't a bad thing; we think the MC20 is one of the best-looking cars that Maserati has released, and its exterior design will influence other additions to the company's range, including the Grecale crossover. Both the coupe and the convertible are built around the same carbon fiber monocoque, and we're guessing that there won't be major drivetrain differences between the two body styles. Power for the Cabrio will come from a mid-mounted, 3.0-liter V6 that's twin-turbocharged to develop 621 horsepower and 538 pound-feet of torque. Called Nettuno, it spins the rear wheels via an eight-speed automatic transmission. More details about the Maserati MC20 Cabrio will emerge in the coming months. Sales should start for the 2023 model year. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

2018 Maserati GranTurismo First Drive | Better with age?

There are not many rational reasons for owning a Maserati GranTurismo (or GranCabrio convertible, for that matter). Even Maserati admits this. The short list occupies a single paragraph. Firstly, the GranTurismo is not German. Don't laugh. For some people, that's enough. Secondly, it has rear-seat space and comfort that remains the class benchmark. Thirdly, its cabin is the place where art and craftsmanship meet. There are far more rational reasons to not buy one. Let's tick them off, since we're in the mood. Firstly, it's already had its tenth birthday. It's not jeepers-fast by today's standards and neither is it remotely frugal. It drives the back wheels through a six-speed transmission, so it has 50 percent fewer gear ratios than AMG. Also, the only thing light about it is the weight of its driver-assistance systems. The 4.7-liter GranTurismo and its roofless GranCabrio sibling prospered in the plus-minus ledgers early in their careers, but they now operate outside them, in the sketchbooks of translated emotion. The Pininfarina-designed body is still stunning, a decade on, from any angle. It's had some tickles on the front and rear bumpers to make the grille more like the one on the Alfieri concept car, there are new headlights in the same space and the aerodynamics have been cleaned up so it can streak beyond 186 mph. When we say "streak" we really mean "creep" because it tops out at 187 mph. It has air vents behind the front wheels now, but they're not functional, and neither are the three signature vents high up on the front fenders. Maserati's aero guys tested German cars with working air vents and found their aero contributions were minimal. The air inlet on the MC's is, though, and so are the twin hot-air outlets that give the carbon-fiber hood its exaggerated contours. The big news from the Powertrain Department is that it's been busy eliminating stuff, rather than doing new things. It simplified its life by killing off the entry-level 4.2-liter V8, so the only engine in the entire range now is the Ferrari-built 4.7-liter, 90-degree V8. Don't think of bolting in the torque-rich twin-turbo V6 motor from the Ghibli, Quattroporte or Levante – or the twin-turbo V8, either – since neither are available. The V8 also comes in just the 453 horsepower version, regardless of whether you like the standard GranTurismo Sport or shell out another $17,745 for the $150,570 GranTurismo MC.