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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.

The Lotus 3-Eleven 430 is the fastest street-legal Lotus built

You're looking at the fastest street-legal Lotus ever built. Weighing in at 2,028 pounds, the new Lotus 3-Eleven 430 can hit 60 mph in just 3.1 seconds and continue all the way to 180 mph. It's a fitting tribute for 40 years of Lotus cars. As expected, the "430" in its name refers to its power output. There's no four-banger screamer in the 3-Eleven 430: The supercharged, Toyota-sourced 3.5-liter, 24-valve V6 produces 430 hp and 324.5 lb-ft. of torque. There's a lightweight carbon-composite body on an extruded-bonded aluminum chassis, and the carbon side panels are partially exposed for that cool carbon look. You also get variable, six-position traction control, with five levels ranging from 1 percent slip to 12 percent slip to off. Lateral acceleration while cornering is a respectable 1.5 g. At the Hethel test track, the new 3-Eleven 430 has reportedly beaten previous Lotus efforts. With a lap time of 1:24, it's 0.8 seconds quicker than an Exige Cup 430, and it also completely obliterates the previous, 2015 3-Eleven by shaving off 2 whole seconds. Only 20 units will be built, so few people will get to experience the 430 at maximum attack. Lotus has priced the 3-Eleven 430 at GBP102,000 on the road in the UK, which corresponds to $142,525. Related Video: Featured Gallery Lotus 3-Eleven 430 Lotus Convertible Performance lotus 3-eleven

Watch some vintage F1 cars blast up a Japanese mountain road

It's a rare treat to see classic Formula One cars racing anywhere, but watching them on a Japanese mountain road is absolutely sublime. The folks behind Motorhead from Japan took over the toll road's twisting stretch of tarmac to turn this impossible dream into a reality. The unusual opportunity of a closed mountain road would be a waste for only two vehicles, and there were plenty of drivers in amazing machines that wanted to blast up the hill. After the vintage F1 cars got their turn, some drifters in a Nissan GT-R and a Toyota GT86 added some tire smoke to the misty mountain air. A couple more GT-R racecars and some modern sports cars eventually joined them. Before the rain hit, this team had quite a party going on. This video features amazing camera work, but the music unfortunately drowns out the chance to hear these amazing racecars. If watching this leaves you wanting more, Motorhead released a video last year of another group of impressive performance vehicles on the mountain road.