2007 Convertible Grey Metallic With Sports Pkg on 2040-cars

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This is how ground effects work in a nutshell

There are two ways to generate downforce. One is with all manner of wings and spoilers on the surface of the vehicle. The other is with ground effects. One you can clearly see, the other remains something of a hidden mystery. Fortunately, the good folks at Lotus and Goodwood are here to dumb it down for us non-engineer types. It's called Bernoulli's Principle, named after Swiss physicist Daniel Bernoulli who literally wrote the book on the subject way back in the 1700s. Countless engineers have spent their careers focused on its study and application, but the crux of the matter is that, as the speed of air (or other "fluid") increases, pressure decreases. Play with the air's increasing speed and decreasing pressure just right and you can generate downforce underneath the body of a car without significantly increasing drag as you would with surface spoilers. For evidence of how Bernoulli's Principle applies in practical terms, just look at the last Ferrari to pack a turbocharged V8 in the middle and the latest one. The F40 had a giant wing on the back, where the 488 GTB has none. But because the 488 uses underbody aerodynamics (or "ground effects"), it generates significantly more downforce than the winged F40 ever could, and at lower speeds. Ferrari, however, was not the first outfit to harness the power of ground effects. Lotus did with the legendary 79 that Mario Andretti drove to the world championship back in 1978. That was the genius of Colin Chapman, and to explain how it all works in layman's terms, our friends over at Goodwood Road & Racing brought in Colin's son Clive Chapman, head of Classic Team Lotus, to put together the video above. Related Video:

Roger Moore dies at 89; a look back at his automotive moments

According to Reuters, actor Roger Moore passed away this morning. The news source reports he died of cancer at age 89. Moore has a place in automotive enthusiasts' hearts thanks to his connection to some of the most famous onscreen cars in history. He portrayed James Bond in multiple films, perhaps most famously in The Spy Who Loved Me, in which his Bond piloted an amphibious Lotus Esprit. That car inspired many, even Elon Musk, who purchased the submarine version of the car. He also included it as an Easter egg in the Tesla Model S. That wasn't the only memorable Moore automotive moment. In two other Bond films, his character was involved in some remarkable stunts. In The Man with the Golden Gun, Moore's Bond drives an AMC Hornet over a ramp and does a barrel roll. Although cheesy, the stunt did happen. According to The Telegraph, a Cornell University aeronautical computer ran a simulation of the stunt and calculated the variables (such as the proper speed: 40 mph). Then British stuntman Loren "Bumps" Willard executed the roll on the first take, earning a GBP30,000 bonus. Which is a lot of money for a scene that uses a slide whistle as a sound effect. You can see the jump below. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Moore is also associated with a great car thanks to his other famous role on the TV show The Saint. In that series, he drove the beautiful and unusual Volvo P1800 coupe. The car was enough of an icon that Jay Leno featured it on his Jay Leno's Garage series. Related Video:

Lotus supposedly working up a new Elan, again

Geely's investment in Volvo, and giving Volvo the freedom to do what Volvo knows how to do, propelled the Swedish automaker to another level. This could be the year English automaker Lotus begins the same climb. Late last year, Bloomberg said Geely committed an initial $2 billion to the Lotus renaissance. That number was low, the Financial Times reporting Geely planned to invest billions over the next five years. In May this year, Lotus announced it was hiring 200 new engineers and opening a new engineering center to develop a new range of SUVs, GTs, and sedans that would expand consumer appeal to triple its current annual volume. Sports cars are a vital part of the new mix as well, Autocar citing Lotus insiders for a report that a new Elan convertible sports car has "a strong possibility of being revived in the next few years" as a nameplate.    Lotus made a splash about bringing back the Elan — along with a new Esprit, Eterne, Elise, Elite, and city car — at the 2010 Paris Motor Show. That was a very different Lotus, when Malaysian automaker Proton owned the English outfit and ex-Ferrari marketing honcho Dany Bahar manned the helm. In spite of promises of funding, the team at Hethel lurched through years of corporate drama and dire finances until Geely took over in 2017. The latest Elan whispers sketch a convertible targeting the Porsche 718 Boxster - Lotus in general has Porsche in its sights. The car pictured above is from the first re-animation of the Elan badge, from 1989 to 1995. A coming Elan would sit above the Elise in the lineup, with more space, amenities, and luxury, at the same time as it would focus on being the lightest and most agile in the segment. Before that arrives, however, Lotus needs to finish developing the sports car platform that will help carry the brand's new range for the next decade; The Lotus SUV uses Volvo's SPA architecture that carries the XC90 and XC60. CEO Phil Popham's Vision-80 program — which now seeks to grow annual volume not merely triple but six-fold to 10,000 cars by 2029 — will be centered around the multi-material architecture that replaces the Elise and Evora architectures presently employed. Due in two years, the rivet-bonded "alloy-core" chassis will likely include carbon fiber and other advanced materials.