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Maserati details the new, 630-hp V6 that will power its mid-engined MC20 coupe

Maserati is done leaning on former sister company Ferrari for technical support. It has unveiled the six-cylinder engine it designed and will build in-house to power the MC20 supercar that's scheduled to make its debut later in 2020. Ferrari's willingness to develop and/or build engines for Maserati shrank significantly when it split from former parent company Fiat-Chrysler Automobiles (FCA) in early 2016 and became independent. Insiders knew the division would be spun off, so they began designing Maserati's new engine (which is called Nettuno) in 2015 and accelerated the process in 2017. It's a 90-degree, 3.0-liter V6 with a dry sump and a twin-spark, pre-chamber ignition system rooted in racing. In this application, it's twin-turbocharged (the turbos are mounted on the outside of the engine rather than in the middle of it) and it's equipped with both direct and indirect fuel injection.  All told, the 485-pound Nettuno engine develops 630 horsepower at 7,500 rpm and 538 pound-feet of torque between 3,000 and 5,500 rpm. It continues revving to a redline of 8,000 rpm.  Matteo Valentini, Maserati's chief engineer, explained the Nettuno engine will ultimately power the company's entire range of vehicles, though he stopped short of naming the specific models that will use it after the MC20. He added the six-cylinder will "bring Maserati back into the world of racing," meaning its output will likely grow in the not-too-distant future. We'll learn more about the engine when the MC20 makes its debut September 9. What remains to be seen is whether Maserati will replace the V8 available in the Levante and the Quattroporte, or if it will surf the downsizing wave sweeping across the industry. Developed jointly with Ferrari in the early 2010s, that engine makes 590 horsepower when it's bolted in the Levante Trofeo's bay, meaning its output is eclipsed by the Nettuno V6's. Both engines are built around a 90-degree architecture, so the 3.0-liter V6 could turn into a 4.0-liter V8 if it's modular enough to gain a pair of cylinders — and if Maserati sees a market for another eight-cylinder. Featured Gallery Maserati Nettuno 3.0-liter V6 engine Maserati Coupe Performance

Stirling Moss-crashed 1956 Maserati 450S to be auctioned in Monaco

RM Auctions has some very special and expensive Italian sportscars of the 50s and 60s consigned for its auction in Monaco on May 10, but the one that currently carries the highest estimated value at between 4 and 5.5 million euros ($5.5 - $7.5 million) is a 1956 Maserati 450S with some very interesting provenance.
The Maserati started its life as a six-cylinder 350S that Stirling Moss drove in the 1956 Mille Miglia race. Unfortunately, the brakes failed, and it crashed into a tree and nearly into a ravine. Moss and his co-driver weren't injured, but the car was kaputt.
Maserati repaired it and used the chassis as a test mule for its new 5.7-liter V8 racecar called the 450S. It featured an extended wheelbase to fit the larger engine and a new body with a single seat. The racer hit the track again at the hands of Moss and Juan Manuel Fangio in the 1957 Buenos Aires 1000 KM but retired with transmission issues. Later that season, it crashed again at the 1957 Mille Miglia at the hands of driver Jean Behra. After that, the car sat around the workshop until it was sold without an engine in 1965.

Step inside the secret lab creating Maserati's future

MODENA, Italy – Driving Maserati's raucous GranTurismo MC and the effortlessly quick Levante SQ4 back to back feels like traveling through time. Horsepower doesn't go out of style, but a user interface quickly does, and the GranTurismo looks like it's from another era in that respect. Designers, engineers, and executives are busily orchestrating a transformation that will ensure the 105-year old firm's next leap forward is even more dramatic. Autoblog went behind the scenes in Maserati's Innovation Lab – which has never been opened to outsiders before – to find out how the looming metamorphosis will shape Fiat-Chrysler Automobiles' (FCA) flagship brand. Maserati is on the brink of a ground-up redesign that will take it into new segments of the market, and diversify its powertrain palette. We heard the term electrification used on many occasions during our visit, though company officials resorted to automotive omerta when we asked for additional details. An earlier product plan reveals every upcoming addition to its line-up will be available with an electric powertrain, and there will be quite a few cars to electrify. Historically a small, almost niche automaker, Maserati is on track to release five new models between 2020 and 2023, including a second SUV positioned below the aforementioned Levante, plus replacements for most of its current cars. Technology is playing a significant role in Maserati's renaissance. The company's four-year-old Innovation Lab is home to simulators capable of reproducing six months' worth of wear and tear in two weeks. Engineers can dial in a variety of situations, locations, and road conditions, ranging from a winding country road in France to a busy highway in southern California. They can digitally insert potholes, add rain or fog at the push of a button and remove either just as quickly, and put virtual prototypes on a long list of race tracks around the world, including the Nurburgring. Digital wind tunnels help the team test future cars well before they're built. This approach saves time and money, explained Luca Dusini, the man responsible for Maserati's vehicle dynamics testing and simulation. Making every dollar and each minute count is key to pulling off such an ambitious overhaul. 90% of development work is carried out on the various simulators, according to Dusini. This is significant, because Maserati is developing most of the technology it will pack into its future models from scratch.