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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.

Lotus Exige S Roadster coming this summer to a circuit near you

We haven't heard much about the Lotus Exige S Roadster since we first saw it at the Geneva Motor Show last year, but Lotus is now confirming the car will go on sale this summer. Of course, unless anything has changed since the car was introduced, Lotus' "ultimate roadster" will still not be coming to the US.
Lotus has released a new video showing its 345-horsepower roadster in action, and while it doesn't even show that much of the car, you can check out our live images of the Exige S Roadster in our gallery. The video, which looks like a knockoff of a Universal Studios movie trailer, is posted below.

Lotus F1 apologizes for tweeting support for LGBT Olympians

The Lotus Formula One Team is apologizing after its official Twitter account posted this image of two men kissing in connection to the opening of the Winter Olympics on Friday, February 7. It claims that the original tweet was "unauthorized."
The tweet, which Lotus deleted later that day, can be viewed to the right and was promptly replaced an apology that said, "We would like to sincerely apologise for an unauthorized message posted on our Twitter account today & will ensure this cannot happen again." Responses to the kerfuffle on its Twitter page have mostly focused on confusion as to what the original tweet was and why it was removed.
While the Sochi Olympics have been controversial among LBGT groups because of Russia's laws banning so-called "gay propaganda," the country has a growing importance in F1. In fact, the first Russian Grand Prix is scheduled to run later this season on a circuit around the Sochi Olympic Park. Genii Capital, the team's owner, has business interests in Russia, and according to the BBC, the Lotus F1 team is working on a deal to with Russian mobile phone company Yotaphone to sell it 10 percent of the team.