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Fighter jet-inspired Lotus EV was developed for endurance racing in 2030

Lotus is about to start writing a new chapter in its long history, and the plot could include a renewed focus on racing. It unveiled a futuristic concept called E-R9 that explores what an endurance race car might look like in 2030. Developed by Lotus Engineering, the E-R9 is a digital design study that exists only in computer-generated renderings (shown above). It's finished in black and gold, a color scheme chosen as a tribute to the British company's past race cars, and it's equipped with a stunningly advanced suite of active aerodynamic add-ons. Its morphing body panels can be controlled automatically or manually, depending on the situation. On long straights, they flatten out to reduce drag. When a corner approaches, they generate more downforce. The vertical control surfaces on the back end of the triangle-shaped body adjust themselves as-needed to allow the car to pivot around a turn. "The result is a racer that’s partly driven like a car and partly flown like a fighter jet," Lotus promised. Fittingly, the driver sits in a fighter jet-like cockpit with a wrap-around windshield that provides excellent visibility. Photos of the cockpit haven't been released, however, but it's likely as science fiction-esque as the exterior design. Power for the E-R9 comes from a fully electric drivetrain that assigns each wheel its own motor. It's an evolution of the system fitted to the Evija, the first production-bound electric Lotus. Details like range, horsepower, torque and acceleration aren't available, but the firm hinted that its racer uses a battery pack built with a mixed-cell chemistry. Interestingly, it also pointed out the battery can theoretically be swapped out during pit stops, which solves the issue of pausing the race — or losing precious seconds — while the driver waits for the pack to take a charge. Many of the features showcased by the E-R9 are not in production, but Lotus says that could soon change. "The Lotus E-R9 incorporates technologies which we fully expect to develop and be practical. Lotus has an amazing history of developing unique solutions, and weÂ’ve done it many times in motorsport and with our road cars," said Lotus chief aerodynamicist Richard Hill in a statement. While that's not a confirmation that Lotus will send the E-R9 to the track in 2030, it's a strong signal that the company wants to continue racing for decades to come. Related video:

Lotus updates Elise with new Sport, Sport 220 models

There aren't a lot of models that stay on the market a full 20 years after their introduction. The Lotus Elise is one of those few, so to mark the occasion, the British sports car manufacturer is launching two new versions. Instead of simply dressing the Elise up with special trim and badges (which it has already done), the new models succeed the old ones by "adding lightness" and increasing performance in the classic Lotus style. Replacing the base Elise is the new Lotus Elise Sport, which cuts a good 24 pounds off the already featherlike curb weight – now down to 1,909 pounds. The 1.6-liter inline-four that is sourced from Toyota and enhanced in-house carries over with 134 horsepower and 118 pound-feet of torque for a 0-60 time of 6.0 seconds and a top speed quoted at 127 miles per hour. Fuel economy and emissions figures improve thanks to the decreased weight, but Lotus says the difference is most felt in the brand's signature handling dynamics. Those looking for a little more oomph may be more enticed by the upgraded Elise Sport 220. Taking the place of the outgoing Elise S, the new Sport 220 benefits from the same weight reduction as the Elise Sport, but packs the larger, more potent engine. The 1.8-liter supercharged four delivers 217 hp and 184 lb-ft of torque to deliver a 4.2-second 0-60 time and a 145-mph top speed. Along with the weight reduction, the new Sport models benefit from optimized throttle response, traction slip thresholds, and handling balance. They also feature new Bilstein dampers. Along with ten exterior colors available, buyers will also be able to choose between leather, Alcantara, or (our pick) classic tartan upholstery like the original 1976 Lotus Esprit S1. Unfortunately, we can't count ourselves among those potential buyers, since Lotus no longer offers the Elise in North America. The automaker is, however, tipped to bring the next generation back to these shores toward the end of this decade. And the incremental improvements that it constantly rolls out bodes well for what's to come.

This 450-hp electric Lotus Evora is powered by Tesla and Chevrolet

When someone mentions an electric Lotus, the first thing that comes to mind is the Tesla Roadster, the California-based automaker's first vehicle. That car started life as an Elise before being heavily massaged and adapted by Tesla's engineers. In a similar spirit, the people at Onpoint Dyno are close to finishing Blue Lightning, a track-ready all-electric Lotus Evora. Blue Lightning uses a Tesla drive unit and a Chevrolet Volt battery pack, both mounted in the middle in place of the Evora's 3.5-liter Toyota V6. It's putting down about 450 horsepower at the wheels. The car was built for time attack sessions, so power is fed through custom forged wheels and super sticky Pirelli PZero Trofeo R tires, the same ones found on the last Chevrolet Camaro Z/28. There is a custom digital instrument cluster in place of the Lotus gauges. There's also a regen paddle on the left side of the steering wheel. With a full charge, Blue Lighting should go about 120 miles. While the car runs under its own power, it's only about 90 percent complete. It has no power steering, no firewall in between the seats and the motor and battery pack, no A/C, and a large hole where the shift lever used to be. Other final touches include fine-tuning the brakes and suspension. There is also a custom rear bumper coming that should make it look more like the new Lotus Evora 400. Onpoint Dyno expects the car to hit the track in the next month or so. Related Video: