Lotus: Elise Base Convertible 2-door 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.

Lotus Cars, Williams Advanced Engineering announce technical partnership

Sports car company Lotus announced a technology development partnership with Williams Advanced Engineering, more commonly referred to simply as Williams. Lotus says the partnership will be specifically focused on propulsion systems. And this has us very excited. Lotus doesn't need much introduction; it makes ultralight and spectacular handling sports cars. Williams is a bit more obscure, but it works on some of the coolest vehicles in the world. For decades the company has participated in Formula 1, and still has a team competing. It developed a wild 500-horsepower flat-six engine for Singer, and it worked with Jaguar on the C-X75 concept car and made stunt versions for the James Bond movie "Spectre." The company even has electric car experience with four seasons of Formula E and development work on the Aston Martin Rapide E on its prodigious resume. The subtext of these various Williams projects is that we could see almost any kind of powertrain show up in Lotus sports cars in the future. The companies could have some high-revving, high-output internal combustion engines for the near-term, then they could create electric drivetrains for future Lotus cars. Think first-generation Tesla Roadster but developed by a company with racing experience. Perhaps the two could even create some hybrids in between launches of the two powertrain types. Of course we're speculating, but none of this out of the question considering Williams' capabilities. In fact, since the Formula E experience is specifically highlighted in the Lotus announcement, we bet electric Lotus cars are all but guaranteed. We will be watching for developments with great anticipation. Related Video:

Lotus F1 Team reveals new E23 Hybrid

Lotus is keen to leave a lackluster 2014 Formula One World Championship campaign behind it and race forward towards a new era, and this is the car with which it hopes to do so. The new E23 Hybrid is the twenty-third chassis to come from the Enstone-based team. As with the new Williams that was the first new chassis revealed for this year, the principal difference you can see is the more conventional nose to replace the twin-tusk setup of the E22, but there's more to it than that. For starters, it's the first new Lotus to pack Mercedes power after the team parted ways with Renault – the manufacturer that used to own the team and which has powered every car the team has built since Benetton signed with the French automaker way back in 1995. It also packs a completely new suspension setup after the original FRIC design in the preceding E22 was banned mid-season, forcing Enstone engineers to go back to the drawing board halfway through the championship. Word has it that, after earlier rumors suggested the team might not even make it back onto the grid, new sponsors will be added before the season gets under way in Melbourne on March 15 with the Australian Grand Prix. To pilot the new car, Lotus has retained the same two drivers as last year in Romain Grosjean and Pastor Maldonado. The team is hoping to perform better this season than it did the last, when it finished the constructors' championship way down in eighth place – the same result it achieved in 2009 under Renault ownership and the worst it had performed since the Toleman days in 1983.