2007 Lotus Exige S Clean 23k Miles, Supercharged, Arctic Silver on 2040-cars

Auto blog

Lotus CUV sets sights on Macan

The idea of a minimalist sportscar brand like Lotus actually building a crossover, as opposed to its APX concept, is still a bit hard to comprehend. But survival in the modern automotive landscape isn't easy, and a higher-volume model could do a lot to keep the lights on. Hot off the debut of the feather-light 3-Eleven at the Goodwood Festival of Speed, company CEO Jean-Marc Gales is now divulging some more details about the future model. At the moment, Lotus plans to launch the crossover in 2019, and the company has some rather specific targets in mind. "We want to get SUVs to be light and fast. The nearest rival will be the Porsche Macan – but ours will be better," Gales said to Auto Express. Rumors suggest the use of aluminum and composites with the goal for a weight as much as 400-500 pounds less than Porsche's smaller CUV. The model will be exclusive to the Chinese market at launch. While the Lotus crossover is under serious planning, actual development isn't underway yet. According to Auto Express, the company and its Chinese joint venture partner are still waiting for a license to build cars there. Once that comes, they intend to kick things into high gear. Gales also suggested that a Toyota-sourced powertrain, possibly a hybrid, was in the cards.

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:

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.