2008 Maserati Gran Turismo on 2040-cars

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40+ cars that barely avoid the gas guzzler tax

The Gas Guzzler schedule, with mpg ratings and charges that haven't changed since 1991, lays out which fuel-swillers owe what to Uncle Sam.
I started thinking about the "Gas Guzzler Tax" - considerably less well known as The Energy Tax Act of 1978 - when I was driving Dodge's new Challenger SRT Hellcat last week. Unsurprisingly for a car that can burn 1.5 gallons of gas per minute at max tilt, theoretically able to empty a full tank of premium in about 13 minutes, the Hellcat will be subject to the Gas Guzzler Tax schedule when it goes on sale.

Stellantis says its 2021 performance has been better than expected

MILAN — Stellantis softened up investors ahead of its electrification strategy event on Thursday by flagging that 2021 got off to a better-than-expected start despite a chip shortage that has hit automakers worldwide. Stellantis, which was formed in January from the merger of Italian-American automaker Fiat Chrysler and France's PSA, faces an investor community keen to hear how it plans to come up with a range of electrified vehicles (EVs) to rival Tesla. At its "EV Day 2021" kicking off at 1230 GMT, Stellantis will disclose significant investments in electrification technology and connected software as it aims to be an industry frontrunner, it said in a statement. In April, Chief Executive Carlos Tavares said it would offer low-emission versions — either battery or hybrid electric — of almost all of its European models by 2025, and they should make up 70% of European sales and 35% of U.S. sales by 2030. Stellantis, the world's fourth-biggest automaker, has 14 brands in its stable, including Jeep, Ram, Opel, Fiat, Peugeot and Maserati.   Stellantis EV Day coverage: Dodge will launch the 'world's first electric muscle car' in 2024 Fully electric Ram 1500 will begin production in 2024 Jeep will have 4xe plug-in hybrid models across the lineup by 2025 Stellantis teases mystery electric Chrysler concept Stellantis previews 4 electric platforms: Here's how they'll be used Fiat says all Abarth models to be electric from 2024 Opel Manta E will be the electric revival of the classic German coupe Stellantis says its 2021 performance has been better than expected   At a similar EV strategy event last week, French rival Renault announced that 90% of its main brand models would be all-electric by 2030, whereas previously it had included hybrids in its target. Germany's Volkswagen, the world's second-biggest automaker after Toyota, expects all-electric vehicles to make up 55% of its total sales in Europe by 2030, and more than 70% of sales at its Volkswagen brand. Stellantis said its margins on adjusted operating profits in the first half of 2021 were expected to exceed an annual target of between 5.5% and 7.5%, despite production losses due to a global shortage of semiconductor supplies. Stellantis shares listed in Milan were down 2.6% at 0920 GMT, underperforming the broader European car index. Bestinver analyst Marco Opipari said Thursday's news was positive but that the stock was suffering from profit taking as it had moved up about 20% since the end of April.

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.