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Lotus Exige Sport 350 adds even more lightness

Lotus is constantly looking for more weight to cut out of models like the Elise and Exige, as light as they already are. The company somehow found 112 lbs to carve out of the Exige, and the result is the new Sport 350 you see here. Following the reveal of the Elise Sport and Elise Sport 220, the new Exige Sport 350 weighs just 2,480 pounds. That's 112 pounds less than the existing featherlike Exige S, with its aluminum chassis and composite bodywork. To cut weight where there was so little to be cut, the engineers in Hethel fitted a new louvered tailgate, battery, engine mounts, center console, HVAC piping, and insulation materials. All of those new components are lighter than the ones they replace, fulfilling company founder Colin Chapman's ethos of "adding lightness." The 3.5-liter supercharged V6 carries over with the same output of 345 horsepower and 295 pound-feet of torque. But with less weight to move, the Exige Sport 350 will now reach 60 from a standstill in just 3.7 seconds, topping out at 170 miles per hour. With it, Lotus also retuned the suspension and the six-speed manual gearbox, which now features a deliciously exposed linkage. A six-speed automatic is also available, adding 12 lbs to the curb weight and altering performance only negligibly. Deliveries will begin in February across Europe before reaching markets overseas in March (around the same time that the Exige Sport 350 Roadster will follow). Unfortunately North America isn't one of those markets, since both the Elise and Exige were withdrawn from these shores in 2011. Hope springs eternal, however, that the next generation will reach us sometime after 2020. New Lotus Exige Sport 350 – Light is Right · 51 kg lighter than previous Exige S · 345 hp and in excess of 300 hp/tonne · 0-60 mph in 3.7 Seconds and top speed of 170 mph · Heritage Tartan interior and new colour and trim options As the ultimate incarnation of the world famous Exige, Lotus has revealed the Sport 350, the latest version of the class-leading and award winning sports car, that's lighter and faster than ever before. The new Exige Sport 350 is the next model in the range to mark the reintroduction of the renowned 'Sport' naming designation. It joins the recently announced Lotus Elise Sport and Elise Sport 220 – delivering a lighter and even more performance-focused driving experience.

Lotus Evija's wild aero setup is detailed by chief aerodynamicist

The Lotus Evija is a car of firsts for Lotus. To that end, the company has spent a lot of time talking over the details. Today, we get to learn about the wild shape’s aerodynamics and what Lotus engineers were trying to accomplish. Richard Hill, chief aerodynamicist for Lotus takes a dive into all the details, and the video at the top of this post offers a great visual. “Most cars have to punch a hole in the air, to get through using brute force, but the Evija is unique because of its porosity,” Hill says. “The car literally ‘breathesÂ’ the air. The front acts like a mouth; it ingests the air, sucks every kilogram of value from it – in this case, the downforce – then exhales it through that dramatic rear end.” We can see what Hill means as we look at the Evija in photos. Instead of a regular front bumper, this one has pass-throughs that direct the air back into the side of the car. Lotus hasnÂ’t released the all-important coefficient of drag figure yet, but we have to imagine itÂ’s very low. The front splitter (below, left) is responsible for a few different things. The opening in the center takes in air to cool the battery pack that is mounted behind the seats. Then, the outer section of the splitter channels the air to the “e-axle” for cooling of the electrical components. And finally, it also produces downforce.  There are a couple more tunnels for air to pass through in the rear. These “holes” are likely the most distinctive design feature, especially when accentuated with the LED taillights. Hill says that these are also fully functional and help to reduce drag. “They feed the wake rearward to help cut drag,” Hill says. “Think of it this way; without them the Evija would be like a parachute but with them itÂ’s a butterfly net, and they make the car unique in the hypercar world.” On top of all these porous body structures, there are pieces that move. The rear wing can elevate upward from its flush body position and deploy into clean air above, creating more downforce. And then thereÂ’s an F1-style drag reduction system. This uses a horizontal plane that deploys from the car to make it slipperier through air. The final big piece of this puzzle is the underbody sculpting that directs air into the massive rear diffuser. This causes an upwash of air, in turn creating a massive amount of downforce. Hill sums it up quite nicely.

2015 Bahrain F1 Grand Prix puts a dark horse in the desert [spoilers]

Ferrari's Kimi Raikkonen had said after Malaysia that Ferrari can challenge Mercedes-AMG Petronas purely on pace, beyond the scope of tire wear, in the dry. We didn't see that in China, where Lewis Hamilton easily kept everyone behind and Ferrari's Sebastian Vettel only got close to Mercedes' Nico Rosberg when Rosberg slowed down to conserve his tires. But the Iceman's words seemed prescient during qualifying for the Bahrain Formula One Grand Prix. At the front, nothing has changed so far this year: four races, four pole positions for Lewis Hamilton. Instead of teammate Rosberg next to him, though, he'll look over to see the scarlet Ferrari of Vettel, who took advantage of Rosberg's cautiousness to snatch second place on the grid. In Q2, Rosberg tried to conserve the tires he'd start the race on and said he couldn't get into a groove in Q3, putting in a time 0.147 seconds slower than Vettel. The second Silver Arrows will share his row with the second Ferrari, Raikkonen – yet again – saying he might have left some time on the table during his hot lap but getting around just one tenth off Rosberg's time. Williams is established as the best of the rest behind two teams this year instead of just one last year, Valtteri Bottas claiming fifth ahead of Felipe Massa. Daniel Ricciardo of Infiniti Red Bull Racing said he wants to fight with the Williams', he'll be helped with a good start off the line for the first time this year. Nico Hulkenberg got Force India into Q3 for the first time since the Italian Grand Prix last year and into eighth on the grid, ahead of Carlos Sainz in the Toro Rosso and Romain Grosjean putting in another excellent day's work for Lotus. Come race time, it turned into Mercedes power against Ferrari strategy. When Sky F1 commentator Martin Brundle talks about the Mercedes-AMG Petronas team he often mentions how their engine advantage leads to other advantages throughout the car. Not having to use aerodynamic changes to make up for power unit deficiencies, for instance, means they can run the aero setup they want, which optimizes speed and tire wear throughout a lap. It equates to advantage on top of advantage on top of advantage. That's where Lewis Hamilton is right now, so fundamentally dialed in to his car and his racing that he run the races he wants to run. From the front spot, the Brit ripped off another perfect start and led the field into Turn 1, relinquishing the lead only during pit stops.