2008 Lotus Elise Sc - Liquid Blue (rare Color & Low Miles!) on 2040-cars

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Lotus spotted testing more extreme Elise on the Nordschleife

If we had a nickel for every version of the Elise that Lotus has rolled out over the years, we might actually have enough spare change to buy one ourselves. And we're not even talking about the entire separate models (like the Exige and Europa) that Lotus has based on the Elise's platform or the other automakers' cars (like the Tesla Roadster and Hennessey Venom GT) that have used the same. And now Lotus appears to be testing another one.
Spotted lapping the Nürburgring, what we're looking at here appears to be the track-bound Elise S Cup R, but our intrepid paparazzi by the side of the track tell us it's missing the switches for the battery isolator and fire extinguisher. In their place, this Elise is wearing an even bigger rear wing as part of an altogether rather aggressive aero kit - not to mention a rockin' matte red wrap.
All of these telltales make us think Lotus has something extreme in the works, and we could find out what exactly it is as early as the Paris Motor Show in October, so stay tuned and watch this space.

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:

Alpine joins forces with Lotus to develop an electric sports car

Renault's performance-rooted Alpine division linked arms with Caterham to develop the current-generation A110, but it brought the project in-house after the partnership collapsed. It's again looking across the English Channel to design the model's replacement. It teamed up with Lotus to examine ways to create a nimble electric sports car. Both companies issued a statement to cautiously explain the project remains at the embryonic stage. Development work hasn't started yet. Executives simply agreed to conduct a comprehensive feasibility study for the joint engineering, design, and development of a battery-powered model. On the French side, the car (assuming it's approved) will replace the A110. In the United Kingdom, it's unclear whether the Lotus-badged variant will take the torch from an existing model (like the Elise), or if it will be positioned as a standalone car. While it sounds like nothing is set in stone yet, the match makes sense. Alpine and Lotus are both niche players in the automotive industry, though they're part of much larger groups (Geely owns Lotus). And they both made a name for themselves by building light sports cars. Neither has ever offered a rival to the Lamborghini Aventador, for example. Working together will allow them to find a common solution to the problem of offsetting the mass of an electric powertrain. Overlapping is certainly possible, but Alpine and Lotus can stay in opposite corners of the same room if they put their respective DNAs front and center. Their jointly-developed electric sports car will need to be small, nimble, and quick. From there, Lotus could shape its version as a convertible (or at least with removable roof panels) while Alpine could turn its model into a coupe, the body style it's most closely associated with. Design will be a major differentiating factor, too. Lotus previously hinted its future cars will borrow styling cues from the Evija. We don't know exactly where Alpine is headed, but nothing suggests its future cars will also look like the Evija. Alpine's reshuffling won't end there. Renault announced that the firm will gain responsibility for Renault Sport and Renault Sport Racing in the coming years, and that it will become 100% electric. It will introduce at least three new models during the first half of the 2020s: a car that looks like a city-friendly hatchback, its first crossover, inevitably, and the aforementioned A110 replacement.