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Nissan GT-R, Armada and the new Kia Sorento | Autoblog Podcast #658

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Green, John Beltz Snyder and Road Test Editor Zac Palmer for the final episode of 2020. They've been driving some interesting cars, including the Nissan GT-R, the new Nissan Armada, a Mercedes-Benz GLA and a pair of new-gen Kia Sorentos. They talk a bit about an interesting new EV called the Ace from Alpha Motor Corporation. Finally, the trio takes turns talking about their favorite cars they drove this year. Enjoy, and we'll be back with more episodes in 2021. Autoblog Podcast #658 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown What we're driving:2021 Nissan GT-R 2021 Nissan Armada 2021 Mercedes-Benz GLA 2021 Kia Sorento Alpha Motor Corporation unveils Ace electric coupe Our favorite cars of the year: Zac: Lotus Evora GT John: Polestar 2 Greg: McLaren GT Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: Green Podcasts Kia Lotus McLaren Mercedes-Benz Nissan Coupe Crossover SUV Electric Luxury Performance Sedan Polestar

Lotus has a new sports car in the pipeline

Lotus is bringing a new, yet-unnamed model to the market next year, as Autocar reports. The new sports car is likely to be based on a significantly updated Evora platform, and it will function as a link between the current lineup and a new portfolio, which can incorporate even sport utility vehicles and electrified products as well as a completely new sports car platform. To appeal to less-than-hardcore Lotus buyers, the new model will offer improved practicality and livability, with better ergonomics and comfort than current Lotus models. It will be a challenge to achieve this without compromising on weight; the earlier attempted Lotus re-invention in the early 2010s was based on five simultaneously unveiled concept cars that weren't as lightweight as desired, nor based on a solid foundation. Ultimately, the concepts led nowhere, and the then-CEO was terminated. When the time comes to update the Elise, Exige and Evora in the next decade, they will be based on a new architecture under development that will meet U.S. regulations from the get-go. The recently appointed CEO, Phil Popham, told Autocar: "The focus for now is on replacing the products we've got today — the sports cars," said Popham. "In a long time, Lotus has not had sight of what is required. You need a longterm plan, a product plan and a business plan locked down with investment. We have that plan locked in." Lotus' tie-in with new owner Geely can result in funding in the billions, with Geely assisting with engineering and manufacturing. Crucial Lotus input such as design and product planning will continue in Hethel, UK, but with Geely helping out elsewhere, in Coventry, Sweden, Germany and China. Currently, Lotus continues to use Toyota engine technology, but there is a possibility that future Lotus models will use Geely-related powertrain parts.

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.