2012 Bentley Mulsanne on 2040-cars

Auto blog

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 Bentayga spied on soon-to-be home turf

If we had to bet where Bentley would sell the most Bentayga crossovers, our money would be on the Middle East, with a particular focus on the oil-rich United Arab Emirates. Considering that – not to mention the blistering heat – it's no real surprise that the British manufacturer is testing its first CUV on the sand-strewn roads of Dubai. This video comes from an Arab YouTube channel that Google Translate calls "net box." It gives us a great look at the new Bentayga while both parked and in motion, traveling along Dubai's highways. While this is not the exact same vehicle we've seen in previous spy photos – the number plate on this car ends in a Z instead of a W – the camouflage job is more or less the same. There are large, obstructive headlight and taillight covers, and the same strakes designed to obscure the rear haunches. Seeing an engineer getting out of the car and standing next to it, though, does give us some sense of its overall size. Either Bentley's engineer is a giant or the Bentayga is relatively low for a crossover, relying more on a lifted ride height than just being big and tall. You can check out the video above. Like we said, it's a good first look at Crewe's first CUV in motion. Check it out, and let us know what you think in Comments.

2022 Bentley Continental GT Speed debuts with more power, big handling improvements

Fast news is coming out of the UK today in the form of a new Bentley Continental GT Speed. Similar to the previous generations of the Continental GT, this latest version is getting the Speed treatment. Bentley may be talking endlessly about its green future, but until that materializes, the British marque is continuing to pump out W12 master classes of luxury and speed. The idea is the same as all “Speed” versions of recent Bentleys. Add power, increase handling abilities, and make it look faster. Power from the 6.0-liter twin-turbo W12 increases to 650 horsepower (24 extra ponies), while torque remains constant at 664 pound-feet. The extra power comes from increasing the manifold pressure in the upper rev range, meaning the extra power is all the top. This results in a 0.1-second reduction in the 0-60 mph time, which is now down to 3.5 seconds. Top speed is a lofty 208 mph, which is a 1 mph increase from the non-Speed. See, itÂ’s speedier! While the power gains are admittedly small, the other performance improvements Bentley made look like theyÂ’ll be much more noticeable from behind the wheel. For one, the eight-speed dual-clutch transmission reportedly shifts twice as fast in Sport mode as it does in the regular W12 model. The engine and transmission calibration is also revised to make its upshifts higher in the rev band and downshift earlier. Bentley says the exhaust is much louder with greater “character” than the standard car, too. The chassis and drive system get significant updates for better handling. The car's big new party trick is four-wheel steering, which is becoming increasingly common for large luxury cars. As you might expect, the rear wheels turn opposite the fronts at low speeds for better agility, and the rears turn the same direction as the fronts at high speeds for better stability. This means the Continental GT Speed should feel more nimble and quick on its feet than lesser versions.  Additionally, Bentley says itÂ’s using a new all-wheel-drive torque split and traction control calibration “to provide a noticeable character shift” for the Speed. Basically, theyÂ’re loosening the reins a bit, which will ultimately result in the Speed feeling more tail-happy and eager to rotate in corners. Brake-based torque vectoring is implemented in the Speed for when you want to power through corners more efficiently, too.