1961 Bentley S2 / Rolls-royce on 2040-cars

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A diesel V8 is the perfect engine for the Bentley Bentayga

Endless, effortless torque is something that's so often taken for granted. Sure, horsepower figures make all the headlines, but the sensation that comes with immediate and readily available thrust is something that can't be overstated, especially in luxury vehicles. High-strung, high-horsepower engines are great in certain applications, but Bentley owners don't want to work for the power, they just expect it to be there. That's why the 4.0-liter diesel V8 from the Audi SQ7 and its 664 lb-ft of torque make perfect sense for the new Bentley Bentayga. We've known for a while that Bentley is planning a diesel variant of the Bentayga, but it wasn't clear from where the engine was being sourced. According to Telegraaf in Holland, Bentley is pulling the diesel from the heart of its sibling Audi, and it won't be an effort to improve fuel efficiency. The all engine features two exhaust-driven turbos plus a 48-volt compressor that effectively cuts lag to nothing and propels the SQ7 TDI to 62 mph in 4.8 seconds. Expect a similar number in the Bentley. This engine is exactly what the Bentayga needs. There is nothing wrong with the W12 in the standard model, and you could argue a 12-cylinder engine is a better fit in a Bentley. But that's just because W12 sounds better than diesel. While the gasoline engine may more powerful and therefore make the vehicle quicker (leading to that " fastest SUV" claim Bentley loves), no owner will actually be racing their Bentayga to its theoretical top speed of 187 mph. They will be racing away from stoplights, though, in an effort to leave more plebeian cars and SUVs behind. All that low-end grunt is what those owners really want. It's unclear if Bentley will bring the Bentayga diesel to the United States, and given the current state of diesel here, the proposition seems unlikely. Expect an official debut at the Paris motor show in October. Related Video: News Source: Telegraaf Rumormill Bentley SUV Diesel Vehicles Luxury bentley bentayga audi sq7

Bentley may develop 500-hp, all-electric sports car

At dinner during the recent press launch for the Bentley Bentayga, CEO Wolfgang Durheimer stood up to discuss potential directions for the Bentley brand. One of them could be an all-electric version of the EXP 10 Speed 6 concept first revealed at the 2015 Geneva Motor Show, Top Gear reports. According to Durheimer, the Speed 6 concept has received incredible customer response, summed up as, "Stop talking about it and build it." Yet the CEO says Bentley would want to do something even more interesting with the coupe, so an electric powertrain with anywhere from 400 to 500 horsepower is being developed. That's not to say we'll ever see it for sale, but the best minds in the company are working on it. Top Gear says that such a car would probably share innovations developed for the rather lovely Porsche Mission E concept we saw at Frankfurt, resulting in a range of around 300 miles and fast charging capability. Traditional engines would also be developed for those that prefer their Bentleys to play four-stroke combustion notes. The other direction - and if we're wagering we think this one is much more likely - would use the Bentayga platform but be a sharper, edgier take on a crossover. At that same dinner, Durheimer said response to the Bentayga has urged Bentley to increase its sales projections. That makes an even stronger case for the smaller crossover already being considered in January this year and reaffirmed in June. Top Gear thinks that would be an "SUV-coupe" with four doors and more performance. Whichever one gets the nod, it's expected to hit the road in the next three years. Related Video: Featured Gallery Bentley EXP 10 Speed 6 Concept: Geneva 2015 View 9 Photos News Source: Top GearImage Credit: Copyright 2015 Drew Phillips / AOL Green Rumormill Bentley Coupe Concept Cars Electric Future Vehicles Luxury Performance bentley bentayga wolfgang durheimer porsche mission e concept bentley crossover bentley exp 10 speed 6

Bentley Continental GT3 Pikes Peak racer puts out 750 horsepower on biofuel

Bentley revealed its Continental GT3 Pikes Peak car to us earlier this year, but was short on engine details. That left us especially curious, as Bentley foreshadowed lots of modifications and a promise that it’d run on a renewable biofuel. Of course, more power than standard was expected. Today, all the details of this wild Bentley are available. Its 4.0-liter twin-turbo V8 engine will make “more than” 750 horsepower and 738 pound-feet of torque. ThatÂ’s a 100 horsepower increase over the most potent street version of the Continental, the Continental GT Speed. HowÂ’d Bentley do it? For starters, Bentley began with the GT3 race version of its 4.0-liter V8, not the street version. But Bentley went to town on this race engine for Pikes Peak anyway. It has new pistons and connecting rods, plus the boost is turned up to 2.2 bar with larger turbos. The carbon fiber intake manifold is reinforced and made thicker than the standard one. Plus, one-off exhaust manifolds made from Inconel alloy by Akrapovic are fitted. The exhaust ultimately exits via very short pipes just behind the front wheels. Not very Bentley-like. Cooling is reinforced by a secondary cooling system positioned in the rear of the car. The rear windows are traded for air scoops that channel air through a second radiator, exhausting heat through ducts in the trunk lid. It all runs off a dedicated secondary water pump. Another change youÂ’ll find at the rear is a new driveshaft with a larger diameter for better durability. The biofuel Bentley uses is called 98RON Renewable Racing Fuel, and Bentley says it is "a dedicated blend of advanced biofuels specifically designed for motorsport, and is a technological stepping stone to sustainably-created eFuel with a greenhouse gas reduction of up to 85%." Bentley didn't say what the emissions reduction was for this specific biofuel in the Pikes Peak car. When it comes to handling, Bentley says it has significantly modified the GT3 setup. ItÂ’s running far more camber in front and rear. Softer springs and anti-roll bars were fitted to allow more body movement and maximize weight transfer for braking (keep in mind all your braking will be done while going straight uphill). Plus, the brakes themselves are newly water-cooled to handle the extreme loads that this hill climb will put on them. You can watch out for Bentley's attempt at a record on June 27, a day that will mark the 99th running of the Pikes Peak International Hill Climb.