Speed Coupe! on 2040-cars

Auto blog

Xcar asks why the W in the Bentley Continental GT

There aren't a lot of automakers producing V12 engines these days: There's BMW and Mercedes, of course, and the Rolls-Royces and Paganis they power. There's Ferrari, Lamborghini and Aston Martin. But the largest producer of twelve-cylinder engines doesn't make them in a V. That'd be Bentley, and it produces more dozen-piston engines than anyone else, but arranges them in a W configuration. It's a compelling story of innovation, one as interesting as the history of the marque itself. And Xcar tells the tale in its latest video installment, tracing it back to the development of the compact VR6 engine and the autocratic mastermind at the helm of the Volkswagen Group who made the W12 a reality. By this point it would be all too easy to consign the W12 to the dustbin of history as the smaller, more efficient and nearly as powerful V8 has slotted in below to push the W12 to the margins of relevance. But it's still the more refined option, and the more innovative one. Little wonder it's the only type of twelve-cylinder engine (the Aventador's notwithstanding) that the Volkswagen Group still makes.

Bentley to retire aging 6.75-liter V8 with current Mulsanne

The massive 6.75-liter V8 in the Bentley Mulsanne is one of the oldest engines still in production. But it may not be around for much longer. According to Car and Driver, Bentley intends to finally put the big old pushrod V8 to pasture once the current Mulsanne is phased out, thus putting an end to a saga that goes back some 57 years. Powerful as it may be, ever-stricter exhaust emissions and fuel-consumption regulations will see that the L Series V8, originally introduced way back in 1957, doesn't stay in production forever. Whenever the Mulsanne is replaced, it will reportedly get a brand-new twelve-cylinder engine. Bentley is currently the world's largest producer of dozen-pot powerplants. Production of the British automaker's 6.0-liter twin-turbo W12 far outpaces anything from Rolls-Royce, Mercedes-Benz, BMW, Ferrari, or Lamborghini. Over the decades since its introduction, Bentley's long-serving V8 has gone from making an "adequate" amount of power and torque to an impressive 530 horsepower and a positively massive 811 pound-feet (with the help of a couple of turbochargers). Its eventual discontinuation wouldn't be the first attempt on the life of the 6.75-liter engine. When BMW briefly took control of both Rolls and Bentley, it replaced the big engine by a smaller 4.4-liter V8. Customer demand led Bentley to bring the old engine back. It will likely be some time before we get details of Bentley's next powerplant. Models like the Mulsanne and Rolls-Royce Phantom tend to stick around for a long time, and the latest version of Bentley's flagship was just released earlier this year. Related Video:

Bentley installing 10,000 solar panels in HQ parking lot

Bentley has started construction on what it says will be the U.K.'s largest solar-powered car port at its factory headquarters in Crewe, England. When completed, the array will have a capacity of 2.7 megawatts, enough to cover 24 percent of the company's energy requirements on the site. Crews will install 10,000 solar panels in the employee car port in a project that's expected to take six months. They'll add to the 20,815-panel, 5mW rooftop solar power system that Bentley finished installing at the factory in 2013. The combined output will be enough to power the equivalent of 1,750 homes. The car port will cover 1,378 parking spaces and be installed and operated by British firm FlexiSolar, which is also designing and manufacturing the system. The new green energy system adds to plaudits in recent years for reducing its water usage at the Crewe HQ. Bentley has also been awarded the Carbon Trust Standards for carbon, water and waste. While Bentleys aren't exactly known for their fuel efficiency — the Mulsanne sedan gets a woeful 11 mpg in the city and 18 mpg on the highway — its vehicles no longer appear on the American Council for an Energy-Efficient Economy's "meanest" list of gas-guzzlers, as they once did. It also just showed its forthcoming and long-promised Bentayga plug-in hybrid in Geneva, promising 31 miles of all-electric range and a turbocharged 3.0-liter V6 paired with an electric motor. The brand is also promising a full-electric model in the near future. "We continue to focus on new initiatives that reinforce our commitment to the environment, whether this is introducing alternative powertrain technologies in future models, or our award-winning work to reduce the environmental impact of our factory," Peter Bosch, Bentley's member of the Board for Manufacturing, said in a statement. Related Video: