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Lotus Evija's wild aero setup is detailed by chief aerodynamicist

The Lotus Evija is a car of firsts for Lotus. To that end, the company has spent a lot of time talking over the details. Today, we get to learn about the wild shape’s aerodynamics and what Lotus engineers were trying to accomplish. Richard Hill, chief aerodynamicist for Lotus takes a dive into all the details, and the video at the top of this post offers a great visual. “Most cars have to punch a hole in the air, to get through using brute force, but the Evija is unique because of its porosity,” Hill says. “The car literally ‘breathesÂ’ the air. The front acts like a mouth; it ingests the air, sucks every kilogram of value from it – in this case, the downforce – then exhales it through that dramatic rear end.” We can see what Hill means as we look at the Evija in photos. Instead of a regular front bumper, this one has pass-throughs that direct the air back into the side of the car. Lotus hasnÂ’t released the all-important coefficient of drag figure yet, but we have to imagine itÂ’s very low. The front splitter (below, left) is responsible for a few different things. The opening in the center takes in air to cool the battery pack that is mounted behind the seats. Then, the outer section of the splitter channels the air to the “e-axle” for cooling of the electrical components. And finally, it also produces downforce.  There are a couple more tunnels for air to pass through in the rear. These “holes” are likely the most distinctive design feature, especially when accentuated with the LED taillights. Hill says that these are also fully functional and help to reduce drag. “They feed the wake rearward to help cut drag,” Hill says. “Think of it this way; without them the Evija would be like a parachute but with them itÂ’s a butterfly net, and they make the car unique in the hypercar world.” On top of all these porous body structures, there are pieces that move. The rear wing can elevate upward from its flush body position and deploy into clean air above, creating more downforce. And then thereÂ’s an F1-style drag reduction system. This uses a horizontal plane that deploys from the car to make it slipperier through air. The final big piece of this puzzle is the underbody sculpting that directs air into the massive rear diffuser. This causes an upwash of air, in turn creating a massive amount of downforce. Hill sums it up quite nicely.

New models, new markets: Lotus plans major expansion in the 2020s

Lotus was so quiet during the 2010s that some enthusiasts wonder if it still exists. It's alive, it's healthier than it's ever been in recent memory, and it's orchestrating a major expansion that will put it back in the spotlight. Its renaissance starts with the Evija, an electric hypercar packing a 2,000-horsepower punch that Matt Windle, the company's engineering boss, called a trailblazer. Future models will all be influenced by this limited-edition coupe. Beyond that, the company is taking steps to overhaul its entire business, from the design language that characterizes its cars to the restaurant its employees eat at — seriously. Even the cafeteria is getting a makeover. "We're building the brand, building the product range, building the dealer network, and building facilities. There's a huge investment program going on," Windle told Autoblog. "We need to shoot the arrow far enough ahead so that we don't get stuck in the day-to-day problems and instead keep an eye on what we need to do long-term," he added. The company's to-do list is long, and rebuilding a brand is difficult, but Lotus believes it can pull it off. The executive team is betting on an array of new products to reach customers in markets Lotus has little or no presence in; the United States comes to mind. The ultimate goal is to increase the brand's annual volume. Windle understandably couldn't shed light on the product plan, but unverified rumors point to a born-again Esprit powered by a 500-horsepower hybrid powertrain made up of a mid-mounted, Toyota-sourced V6 and electric components provided by sister company Volvo. Another one of the company's future models is an SUV —its first — allegedly built on Volvo bones and aimed at the Porsche Macan. We hear a new Elise is coming, too. The engineer explained his team doesn't feel the least bit constrained by the decades-long heritage Lotus is built on, and it's ready to embrace new technologies as it moves forward. "Electrification has given us the ability to look at things differently," he explained, while clarifying the company's core values (aerodynamics, ride, handling, and lightweight construction) won't be overlooked as it expands. "We will stay true to them," he pledged. "Light is right," the phrase famously coined by Lotus founder Colin Chapman, will live on, then. China-based Geely purchased a majority stake in Lotus in 2017 and it's helping turn it around.

Lotus CEO Jean-Marc Gales abruptly quits

Jean-Marc Gales is out as CEO at sports car maker Lotus after nearly four years and a track record of turning the company from years of financial losses to a small profit. He'll be replaced by Feng Qingfeng, vice president and chief technical officer of China's Geely Auto Group, who joined the company's board after Geely acquired a majority ownership stake a year ago. Gales will continue as chief strategic advisor to Lotus Chairman Daniel Donghui Li. "Jean-Marc has stabilized and turned Lotus to profitability for the first time in the iconic brand's history, with new industry-leading products and unique business models since joining the company in 2014," Daniel, who is also Lotus' chief financial officer, said in a statement. "Lotus is poised for the next phase of growth under Feng Qingfeng's leadership, where its expertise in lightweight materials and sports car engineering will form part of the wider expansion of Geely's automotive portfolio." Gales told Autocar he was leaving for "personal reasons" and said it was "time to move on." He will head up JD Classics, a British dealer and restorer of classic cars. Gales praised his successor, saying Feng could "unlock the synergies" between Geely stablemates Lotus, Volvo, Polestar and Chinese brand Lynk & Co. Lotus under Gales had been working on updating its aging portfolio of cars — the Elise, the Exige and the Evora — with plans to first update the Elise by 2020. Earlier this year came word that Gales had green-lighted two new sports cars, to be announced later this year and produced in 2020, and an SUV about the size of the Porsche Macan and possibly based on Volvo's SPA platform, which underpins the XC60 and XC90. Lotus under Gales saw sales increase 10 percent in 2017 to about 1,600 sports cars. Related Video: