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Bentley builds its final 6.75-liter V8, ending a 61-year production run

Bentley has just finished its very last 6.75-liter V8. While engines come and go, this is significant because Bentley has been building this engine, known as the L-series, for 61 years. This final engine will go in the 30th and last Bentley Mulsanne, a 6.75 Edition by Mulliner, marking the end of the flagship sedan. The L-series engine was first introduced in 1959, and according to Bentley, it was developed in order to develop more power than its existing inline-six without adding weight or taking up more space. The engine in fact weighed 30 pounds less than the six-cylinder, and it made about 180 horsepower. That original engine "only" had 6.2-liters of displacement, and it wasn't until 1971 that it would reach 6.75 liters thanks to increased stroke. This final version of the engine is significantly different from its fuel injection to its twin-turbochargers, but is based on the same design. And with 530 horsepower and 811 pound-feet of torque, it's the most powerful iteration of the engine. At 61 years, the Bentley engine is arguably the V8 with the longest production run. While the first-generation Chevy small block V8 was introduced earlier for the 1955 model year and is still built in crate engine form, GM stopped using it in production cars in 2002. Far fewer Bentley engines were built, though, with a total over 36,000, as opposed to the millions of Chevy small blocks in the world. Of course, volume is sort of the antithesis of what makes a Bentley a Bentley. With the 6.75-liter engine out of production, all of Bentley's engines are derived from VW Group engines, from its W12 to the plug-in hybrid V6. Related Video:    

2015 Bentley Mulsanne Speed unleashes a tidal wave of torque

811 lb-ft of torque puts the Mulsanne Speed out ahead of every so-called muscle car on the market and eclipses most million-dollar hypercars.
Those in the market for a sedan with equal levels of performance and luxury would do well to stop by their local Bentley dealership, and have a look at the Flying Spur. Though not available in Speed trim like the previous four-door Continental, the W12 model already packs the 616-horsepower 6.0-liter twin-turbo W12 from the Continental GT Speed - and we wouldn't be surprised to see the British automaker come out with an even more performance-oriented version in the future. But what about the Mulsanne?

Bentley will phase out all non-electrified powertrains by 2026

Bentley will accelerate its electrification offensive during the first half of the 2020s, Autoblog can reveal. It will release an array of plug-in hybrid and electric cars, and it plans to phase out all non-electrified powertrains. "Next year, we will launch two plug-in hybrid models. In the end, it's the best of both worlds. It means the customer can decide when to use the internal combustion engine, and when to go electric. It also reduces fuel consumption massively," affirmed company boss Adrian Hallmark during a virtual roundtable discussion. He stopped short of revealing whether the plug-ins will be based on existing models, or if they'll be new additions to the range. As of writing, the Bentayga is the only Bentley available with a plug. My crystal ball tells me the Continental and the Flying Spur (which are marketed as separate models) are prime candidates for electrification. Bentley's first electric car is scheduled to make its debut by 2025. Details are also scarce, but Hallmark revealed the model will be built on a new platform, and it will benefit from the latest battery technology. Going electric won't be an excuse to radically overhaul the company's design language, however. Chris Cooke, Bentley's board member for sales and marketing, noted the zero-local-emissions car will look "much more modern and more interesting," but it will remain immediately recognizable as a member of the Bentley portfolio. He warned not to expect a revolution. Take the limited-edition, 650-horsepower Bacalar (pictured below), for example. It looks like a Bentley, it doesn't represent a stupefying break with tradition, but it's not a Xerox copy of the Continental, either. Bentley Mulliner Bacalar - 1 View 22 Photos After 2025, the floodgates open. Hallmark pledged to create a family of electric cars, and that every model in the Bentley range will be either a plug-in hybrid or fully electric. He realistically refused to say the internal combustion engine's days are numbered, however, and he added his team disagrees with the bans floated in some markets. "Whenever the deadline is for banning combustion engine sales, we're advocating an overlap so that hybrids are allowed to be sold for longer, until everybody can afford, charge, and live with the range of an electric car. I think we're now getting through; we trust the right decisions will be made," he said candidly.