2006 Lotus Elise Sport, Touring, Hardtop on 2040-cars

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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 pulled 55 pounds out of the Exige and added power to create this Sport 380

The hard-core Lotus just got harder. Or maybe corier? Anyway, the Lotus Exige Sport 380 is the most extreme iteration of the Elise and Exige yet. It hits 60 mph in 3.5 seconds, has even more downforce than the Sport 350, and weighs a full 55 pounds less than that car if you opt for the lightweight exhaust. With a curb weight of 2,425 pounds, that weight reduction means something. Mass was pulled out of a variety of places on the car, including the front splitter, front "hood" insert, wing, and diffuser surround, all of which are rendered in carbon fiber and save a cumulative six pounds. Swapping the rear glass to polycarbonate reduces weight by two pounds, a lithium-ion battery in place of the standard one removes 23, the carbon racing shell seats cut 13, and lighter wheels and brake discs lower the total by 22. Lotus even messed with the lights on the back, going from four big ones to two and making do with smaller fog and reverse lights, saving just over half a pound. That optional titanium exhaust saves an additional 22 pounds. And it's not like the Sport 350 was a porker. As the name suggests, there's more power coming from the supercharged and heavily massaged 3.5-liter Toyota V6. The Sport 380 makes 375 horsepower and 302 pound-feet of torque, up from 345 and 295 in the Sport 350. The 380 accelerates to 60 mph in 3.5 seconds (down from 3.7) regardless of which transmission you choose, but we highly recommend the six-speed manual over the auto, if only for its fantastic and beautiful exposed linkage. Tweaks to the aero package keep drag in check while increasing downforce by about 60 percent over the Sport 350, for a total of 309 pounds at top speed. Which, if you're curious, is 178 mph for the manual, 170 for the auto. So another vote for the three-pedal version. We'll have to remain curious, though, because sadly the current Exige is still not available in the US in any form, nor will it be. But Lotus is working on a new one that should arrive in a couple years to join the rejuvenated Evora lineup – the fantastic Evora 400 and upcoming, fantasticker Evora Sport 410. Related Video: Featured Gallery 2017 Lotus Exige Sport 380 View 14 Photos Image Credit: Lotus Lotus Convertible Coupe Lightweight Vehicles Performance

Lotus Exige V6 Cup takes extreme to the extreme

What separates a road car from a race car? You're looking at it. It's the Lotus Exige V6 Cup, a model based on what is already one of the most hardcore performance machines on the road, albeit upgraded to an even harder-core spec. It's a good 130 pounds lighter than the Exige S (a vehicle which didn't have much flab to trim in the first place) and can hit 60 in under four seconds. With the notably exception of certain versions of the Porsche 911, there aren't a lot of six-cylinder cars that can claim that kind of performance.
In fact, the Exige V6 Cup is so close to race spec that it's already eligible for a number of racing series. Just bolt in the removable FIA-certified roll cage, maybe swap on some slick tires and you're good to go. Then you can drive it home again when you're done, just like in sports car racing's heyday. But don't take our word for it: the team over at XCar took the V6 Cup to the UK's Goodwood circuit to see how it compared to the Exige S it recently drove, and you can view the stirring results in the video below.