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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:    

Fastest and most powerful SUVs in America for 2022

Here in the United States, we enjoy power almost as much as we like our SUVs. Thankfully, we’ve got plenty of both. Traditionally, the most powerful SUVs source their massive horsepower and torque from some form of a V8. While thatÂ’s still generally the case, electrification comes into play more and more, whether itÂ’s mild-hybrid tech, a plug-in hybrid powertrain or, as is the case with the two vehicles topping this list, fully electric vehicles. As we enter the 2022 model year, letÂ’s look at the most powerful SUVs available.  Before we dive in, letÂ’s address the elephant that is waiting just outside the door. Due to supply shortages, Mercedes-Benz is shelving most V8 models for the 2022 model year. Some 2021 models can still be found in dealer inventories, but we wonÂ’t include them. With that in mind, letÂ’s dive into the list. 2022 Audi RS Q8 — 591 hp / 190 mph Read our review of the Audi RS Q8 The only Audi on this list is a hot little number, which we characterized as “an uncompromising option in a field of compromised options.” Powered by a 4.0-liter twin-turbo V8 (which seems to be a popular format in this list), its 591 hp and 590 lb-ft of torque get it scootinÂ’ to 60 mph in just 3.7 seconds, and on to a top speed of 190 mph. It even has the bragging rights of holding the Nurburgring lap record for an SUV.   2022 Rolls-Royce Cullinan Black Badge — 592 hp / 155 mph (limited) Read our review of the Rolls-Royce Cullinan This is one SUV where being a passenger might be more exciting than sitting in the driverÂ’s seat, thanks to over-the-top luxury — what do you expect from a car that costs over $350,000? The driver doesnÂ’t go unrewarded, though, with a turbocharged 6.75-liter V12 at their disposal. Thanks to the Black BadgeÂ’s software upgrade, it makes 592 hp and 664 lb-ft of torque to help get to its electronically limited top speed of 155 mph that much quicker.    2022 BMW Alpina XB7 — 612 hp / 180 mph Read our review of the BMW Alpina XB7 Alpina takes already impressive BMW vehicles and turns them into even more powerful, more luxurious machines. The Alpina XB7 improves upon the BMW X7 with a biturbocharged 4.4-liter V8 offering up 612 hp and 590 lb-ft of torque. ThatÂ’s good for a 4.0-second 0-60 sprint and a 180-mph top speed. Alpina also adds its own transmission and drivetrain tuning, upgraded suspension, exhaust and a whole slew of unique appearance touches.

Bentley Bentayga S revealed as a sportier V8-powered Bentley crossover

Say hello to the Bentley Bentayga S. It’s a performance-focused version of the Bentayga V8, meant for the buyer who wants better handling and sportier looks from their six-figure Bentley crossover. Power remains the same at 542 horsepower and 568 pound-feet of torque from the 4.0-liter twin-turbo V8. However, the engine breathes out of a new sports exhaust system with freer flowing primary and secondary pipes. These new pipes and reduced perforations in the muffler make it louder and deliver “enhanced character” versus the standard BentaygaÂ’s exhaust. Basically, the S is going to sound meaner on its way from 0-60 mph in 4.4 seconds. The S will also handle better than a standard V8. BentleyÂ’s 48-volt-powered active roll technology is fitted as standard (previously optional), and thereÂ’s a new “Sport” mode you can slot the car into. Bentley says this Sport mode offers improved steering feel, greater turn-in response and a special stability control tune. Plus, it takes advantage of the revised air suspension that Bentley modified for an additional 15% increase in damping stiffness. Bolstering handling further is a recalibration of the torque vectoring system to sharpen turn-in even more than before. If you still want to take your Bentayga off-road, Bentley says youÂ’ll be allowed to option the All-Terrain Specification on the S to get the six available off-road modes and a certified 19.6-inch wading depth. Bentley did plenty to visually differentiate the S from the other Bentaygas, too. All of the exterior chrome and brightwork is blacked out. That means you get black mirrors, door sills, dark tint to the headlights/taillights, gloss black lower bumper grilles and black-painted exhaust tips. A unique, larger rear spoiler is fitted, and so are unique 22-inch wheels. You can get the new wheel design in gloss black, “black and bright” and silver. The interior is Alcantara-heavy. Bentley uses it for the seat cushions, backrest center panels, gear lever, steering wheel, upper trim and headliner. ItÂ’s also sporting a new seat design that Bentley calls the “fluted seat.” ItÂ’s meant to be clean, simple and sporting — you can spec the Bentayga S in either four-, five- or seven-seat configurations. The seat backrests themselves are finished with an embroidered S. YouÂ’ll find S badging on both the dashboard and illuminated sill plates, too.