2010 Lotus Evora Leather on 2040-cars

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In hindsight, Musk wouldn't use Lotus for Tesla Roadster

The world will be a different place after Elon Musk builds a time traveling device (don't ask us how we know that will happen). For one thing, the Tesla Roadster of the rewritten future will not have been built using the chassis of the Lotus Elise. Also, verb tenses will be becoming even more confusing and, possibly, awkward. "We ended up changing most of the damn car" – Elon Musk We know about the not-using-the-Lotus thing because the Tesla Motors CEO said as much yesterday at the World Energy Innovation Forum at the Tesla Factory in Fremont. The two-day event, which also offers Model S test rides and a factory tour for attendees, featured a fireside chat with the electric automaker's CEO and Ira Ehrenpreis. During the discussion, Musk revealed that if he had to do it over again, he would have built the Roadster from the ground up instead of using the Lotus Elise chassis. "We ended up changing most of the damn car, so we thought later, why did we do that," he said. Another problem with the original idea for the car was the drivetrain. At first, Tesla had meant to use the motor and other propulsive bits from AC Propulsion, only to find that powertrain didn't work well in a commercial application. Instead Tesla only licensed the reductive charging patent, which allowed some integration of the inverter and charger. Besides knocking Tesla's own early efforts, the outspoken entrepreneur took a couple swings at other technologies with quotable quotes such as: "The internal combustion engine is a ridiculous thing!" and "Current lithium ion technology is better than theoretical fuel cell limits. So, game over. Why bother with fuel cells?" Looks like there are some things Musk is not interested in going back in time and changing.

Renault settles on Lotus, to take 65-percent stake in F1 team

Renault's coquettish moves toward becoming a constructor again have been news all season. The expected maneuver, should Renault say "Oui" to such, was for the French carmaker to repurchase the Lotus team - the team it sold at the end of 2010 to Genii Capital. Then last week we got the surprise news that Renault had been talking to Force India about taking a majority stake, but that information came with the context that Renault had discussions with several teams about such a move. Autosport reports that Renault has finally decided to get back together with Lotus, taking a stake worth up to 65 percent for 65 million pounds. The deciding factor was said to be the facilities that Lotus has available compared to Force India, including the Enstone factory formerly owned by Renault, plus a computational fluid dynamics program, driver-in-the-loop simulator, and a 60-percent-scale wind tunnel. The final shareholding stake will be split between Gerard Lopez at 25 percent and Renault ambassador Alain Prost at 10 percent. Renault will make a 7.5-million-pound payment immediately, completing the acquisition by paying 5.75-million-pounds per year for the next ten years. On top of that, Renault will invest a budget commensurate with those of Mercedes-AMG Petronas and Infiniti Red Bull Racing. The carmaker's board and CEO Carlos Ghosn have approved the deal, it is up to Lotus shareholders to agree to everything by Monday, when Autosport says the papers will be signed. The deal puts team drivers and the Red Bull engine supply in question. It should be expected for Romain Grosjean to remain, but keeping Pastor Maldonado is not a certainty. As for engines, Red Bull's engine supply contract states it must be Renault's priority, so Renault could stick with the Mercedes power unit Lotus currently uses for one more year, or help Red Bull get in bed with Mercedes. We should know more next week. 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.