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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.

Bentley seasons the Continental GT and Bentayga with carbon fiber pack

Because Bentley is Bentley, and nothing it offers is "regular," it has a different name for select features available on its vehicles. Rather than calling these options or packages, they are called "specifications." One of the specifications available on the Continental GT, Continental GT Convertible and the Bentayga is called the Styling Specification, and it brings gloss carbon fiber elements to these cars' exteriors.  Both the Bentayga and the Continental GT have numerous Specifications available for extra purchase. The Bentayga is available with a Blackline Specification, All Terrain Specification, City Specification, Event Specification, Smoker's Specification, Sunshine Specification and the Touring Specification. In addition to the Smoker's, City and Touring Specs, the Continental GT also offers the Diamond Knurling Specification, Mood Lighting Specification and Front Seat Comfort Specification. The Styling Specification, though developed to align with the vehicles' aerodynamics, are intended to create a visual impact, as the name suggests. This package uses high-gloss carbon fiber to shape a front bumper splitter, side skirts with metallic Bentley badges, a rear diffuser and the trunk spoiler. The Bentayga is slightly different from the Continental GT package, as it also features a bi-plane tailgate spoiler and rear screen strakes. Further options include carbon fiber front air blades, wing vents and mirror caps. The carbon fiber in the Styling Specification uses a 2x2 twill pattern with matching directional weave across every part. It is also hand-crafted in a way that the carbon fiber is mirrored at the center of the vehicle to create a balanced look that will please perfectionist minds. Bentley says the Bentley badges on the side skirts were created through 3D electroforming, which could generally be described as a more precise version of 3D printing. The badges were specifically designed to "minimize the risk of air bubbles forming in the lacquer overcoat" while introducing a textured look. The Styling Specification can be ordered for a new car or retrofitted on an old car. It will also soon be available on the Bentley Mulsanne. Related Video:

Updated Bentley Bentayga spotted testing in the snow

It seems that the Bentley Bentayga is up for a refresh. These spy shots, fresh in from frigid-looking Europe, show us a Bentayga that’s adopted a front end thatÂ’s much closer to the Flying Spur and the slinkier Continental GT. That means larger secondary lamps up front, a revised lower fascia, and slimmer taillights with a pronounced oval element thatÂ’s echoed in the dual exhaust pipes. Unlike the last Flying Spur we spotted, which was a prototype of a likely plug-in hybrid variant, this Bentayga doesnÂ’t appear to have dual filler doors, one for gas and one for a plug. ThatÂ’s not to say one isnÂ’t coming; the Bentayga will almost certainly get an updated version of the PHEV powertrain that failed to win us over on our last drive. Hopefully that, too, will get an update to make its groaning V6 less sad-sack and provide a little more oomph to its pure EV mode. As with the expected PHEV variant, we think that the Bentayga will get the rest of the Flying SpurÂ’s engine options Â… which for now is a singular W12 sporting twin turbos. We believe a V8 should follow in both models. Inside, expect changes to mirror the tech and interior features of the latest Bentley models. Maybe itÂ’ll even get the quilted leather found on the $15,000 Mulliner package. WeÂ’ll know for sure when Bentley pulls the sheet off the revised Bentayga soon.