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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:    

Bentley SUV to cost over $220k, fix 'problem' of inexpensive competitors

There's no shock in finding out that a new Bentley is going to be expensive; it kind of goes with the territory. However, company boss Wolfgang Dürheimer is indicating that its upcoming SUV could create a whole new rung of pricing for luxury utility vehicles.
While speaking with Autocar at the Goodwood Festival of Speed, Dürheimer let slip that the company's forthcoming SUV would have a price of 130,000 pounds or more ($220,000 at current US exchange rates). Thankfully, the Bentley boss further clarified the reason for such a high cost of entry. He said that the elite players in the field like the Porsche Cayenne or Land Rover Range Rover have prices that hit the European equivalent of about $220,000 for top-trim, fully-optioned models. "We aim to solve this problem," said Dürheimer to Autocar. While it's exceedingly rare for converted foreign MSRPs to equal the actual expense in the US, it looks to be at the very top end of the class.
That is a stratospheric figure, but the Bentley SUV already has some big rumors to live up to. The company is reportedly aiming for a 200-mile-per-hour top speed and may possibly offer a plug-in hybrid powertrain, as well. It's being pretty flagrant in evaluating the new vehicle too by plastering a promotional URL on its test mules (see above). They show the model with the brand's trademark circular headlights up front, and interior photos indicate a digital instrument panel. If Dürheimer is serious about that price, the company better pack the car with every bell and whistle it can find to justify it.

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.