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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 likely delays Alfieri, new GranTurismo coming first

The Maserati Alfieri won't be the next vehicle from the Trident-badged brand to hit the market after the Levante crossover. Instead, replacements for the GranTurismo and GranCabrio will arrive first. For now, Maserati CEO Harald Wester won't even speculate about when the production Alfieri will debut. At the Geneva Motor Show, Motoring tried to pin Wester down about the Alfieri's future, but he wasn't in the mood to talk about the 2+2 sports car. The boss said he didn't know if the model was still on schedule and gave a terse "no comment" response about a possible launch next year. He did confirm Maserati's upcoming product slate, though. "The next one will be substitution of GranTursimo, GranCabrio by successors. We already had discussion about Alfieri and I don't want to go into details," Wester told Motoring. A report late last year claimed Maserati had delayed the Alfieri due to the weakening market in China. As opposed to launching the niche sports car there, FCA, parent company of both Maserati and Alfa Romeo, allegedly refocused its plans on updating the Alfa Romeo Mito and Giulietta, which are more popular in Europe. Maserati debuted the Alfieri as a concept at the 2014 Geneva Motor Show, and FCA's five-year plan that year slated a production version for 2016 and a convertible variant for 2017. A selection of V6 engines with 410-, 450-, and 520-horsepower outputs would hook up to the rear or all four wheels, depending on the model. The Italian company also scheduled a new GranTurismo with at least 560 hp to launch in 2018. Maserati's desire to reach an annual volume of 75,000 vehicles by 2018 also looks in doubt. The company's original figure assumes launching the Levante on time, Wester told Motoring. Because of the luxury crossover's delay, the company now expects to reach 50,000 units a year by 2017. Related Video:

Maserati Ghibli 334 Ultima First (and Final) Drive Review: Arrivederci V8

BORMIO, Italy – Maserati has sold more than 100,000 cars with a V8 engine. Its smallest V8s had 3.2 liters of displacement; its biggest were 4.9-liter units. Its first V8 powered the rare, short-lived V8RI race car released in 1935; its final V8s will be built in December 2023 for the Ghibli, Quattroporte and Levante. After that, the curtains come down. Officially, the Italian brand explains its new, 3.0-liter Nettuno V6 (a brilliant engine thatÂ’s twin-turbocharged to 621 horsepower and 538 pound-feet of torque in the MC20) leaves nothing to be desired in terms of performance. Privately, insiders also cite looming emissions regulations in key markets as a reason for finally hopping on the downsizing train. Will the V8 ever come back? “Never say never,” IÂ’m told, though a return isnÂ’t planned as of this writing. To hell with heritage; the cost of summoning a dark cloud of disapproval from regulators around the world outweighs whatever benefits Maserati would reap by saving the V8 in the name of tradition. ItÂ’s the end of the V8 era, then, and Maserati is commemorating it with two limited-edition models called Ghibli 334 Ultima and Levante V8 Ultima, respectively. The Quattroporte is available with a V8 as well, but a special-edition version of the big sedan isnÂ’t in the pipeline because Maserati wanted to focus on its better-selling models. In both cases, the Italian company has saved the best for last. The Ghibli 334 Ultima stands out with an edition-specific color called Persia Blu, 21-inch Orione wheels, Pirelli P-Zero tires made using a stickier compound, and several carbon fiber bits (such as the door mirror caps) that save about 55 pounds. The Rubino Red “334” logo painted on each fender denotes the new top speed: 334 kilometers per hour, which represents about 207 miles per hour and makes the 334 faster than the Trofeo itÂ’s based on by 5 mph — itÂ’s also the fastest sedan on the market. The previous title holder, BentleyÂ’s Continental Flying Spur, tops out at 333 kph, which also converts to about 207 mph, but Maserati is Italian and uses the metric system to measure its bragging rights. The sedanÂ’s 0-to-62-mph time drops from 4.3 to 3.9 seconds, but the engine remains the same: ItÂ’s the tried-and-true 3.8 rated at 572 horsepower and 538 pound-feet of torque. Inside, the 334 Ultima comes with two-tone Pale Terracotta and black upholstery that echoes some of MaseratiÂ’s classic models without going full-on retro.