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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 planning to rejuvenate and modernize its design language

The sold-out Bacalar moves Bentley's design language in a sharper, bolder direction. It's limited to 12 units, so the odds of seeing one in the wild are low, but its head-turning lines will influence the company's future models. "It was appreciated very well by its target audience, but also by our traditional customers. I was surprised and happy to get positive remarks. I feel encouraged to really push the subject of rejuvenating and modernizing Bentley's design language," Stefan Sielaff, Bentley's lead designer, told Autoblog. He added his team will accelerate this process in the coming years. "We will take steps forward," he affirmed. Bentley remains a relatively small company, and it recently overhauled a large chunk of its range by releasing the new Continental variants, so don't expect to discover its next design language in the coming months. It's more of a long-term goal for the firm. Luckily, it has plenty of projects in the pipeline. Company boss Adrian Hallmark strongly hinted at "an even more luxurious and even bigger" version of the Bentayga, likely to succeed the Mulsanne (pictured) at the top of the line-up, and he suggested Bentley is tentatively planning to release its first electric model -- possibly with a cutting-edge solid-state battery pack -- about halfway through the 2020s. Speaking of, electrification technology will give stylists the opportunity to explore new design avenues. "I think that, when we talk about an electric car, and only from the design point of view, we have to work on efficiency first of all. This has a certain impact on our design language. It means we need to focus more on aerodynamics and on lightweight design, and this has a direct impact on the styling. I personally think it is a big chance for us; it will help us push the design language forward," he concluded.

First new Bentley Blower built since 1930 is now being tested

Just over a year after announcing the program, Bentley has finished building its first Blower car since 1930. It's called "Car Zero" since it's not one of the 12 customer cars. Instead, this first car is a prototype that will undergo testing before the customer cars begin production. Bentley says this car took 40,000 hours to complete. The company figured out how to build it based on existing tooling and blueprints, as well as laser scans of the components in the company's 1929 race car on which the continuation models will be based. The company collaborated with a variety of outside companies for help with the frame, radiator shroud and leaf springs. The frame was built by a company that builds and restores boilers for steam engines. Bentley itself also built a custom stand so it could hook up the recreated 4.5-liter supercharged four-cylinder to its modern-day engine dynamometers for break-in. Now that this prototype has been completed, Bentley will begin testing it for durability. The planned testing should recreate just under 22,000 miles of regular driving and nearly 5,000 miles of track driving. The company will also do a top speed run with it. Once testing is complete, Bentley will start building the 12 customer cars, all of which have been sold and specified. While many are likely excited about this new Bentley, there are a handful of car enthusiasts that probably don't share the excitement. Earlier this year, several of these wealthy enthusiasts, including fashion mogul Ralph Lauren, sent a letter to Bentley expressing concerns that these continuation cars will reduce the value, both monetary and intrinsic, of the original cars. The complaint obviously hasn't had an effect on Bentley's plans. Related Video: