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Watch Atieva's electric van outrun a BMW i8 and Dodge Viper

A little while back, automotive startup Atieva drag raced its electric van, called Edna, against a Tesla Model S and a Ferrari California in order to compare its performance against known and revered mechanical athletes. Again, the Silicon Valley-based company is putting its prototype up against electrified and conventionally powered performance vehicles on the drag strip. Last time around, Edna, the Mercedes-Benz Vito van equipped with a 900-horsepower, all-wheel-drive powertrain, bested both of its foes. In that showcase, Edna was hitting 60 mph in a little over three seconds. Comparatively, BMW lists the i8's 0-60 time at 4.2 seconds, though Road & Track clocked it at 3.8 seconds, with a quarter-mile time of 12.3 seconds. The Viper does 0-60 in 3.4 seconds. Before you even watch the video above, you can imagine how it will end, as the retuned Atieva Edna rips 0-60 mph in 2.94 seconds. Atieva clocked the quarter mile at 11.3 seconds at 117 mph. It's worth noting that driver skill can have a lot to do with a car's straight-line performance. We've witnessed Viper's elapsing the quarter mile in well under 12 seconds, which means it should be quicker in this test than the i8, if not the Edna. Still, the performance showcased in the video is exceptional. To improve Edna's stats, Atieva says it has used testing data to fine tune its AC induction motors at higher speeds once it got low-speed performance locked in. After testing in the hot California sun, including the race you see above, Atieva drove Edna 90 miles home with range to spare. As for production plans, Atieva will put this powertrain into a sedan slated for sale in 2018. In the meantime, the company will keep testing and tuning its working prototype, and has even invited the public to put their cars up against Edna in future sessions. Related Video: Related Gallery 2015 BMW i8 in Petoskey, MI News Source: Atieva, YouTube: Atieva via Electrek Green Motorsports BMW Dodge Automakers Electric Future Vehicles Videos drag race atieva

Widebody Challenger Hellcat spotted with no camouflage

Well this is a mightily mysterious muscle car. One of our photographers caught this Dodge Challenger out testing without any camouflage. At first glance it looks like an SRT Demon, since it has the same widebody flares and front spoiler of the hellacious Challenger. However, the hood is from a garden-variety Hellcat (as if such a thing existed...), the rear spoiler has an SRT Hellcat badge, and the wheels don't come from the kitty or the Hellspawn. We have two theories as to what this SRT mishmash may be. Our first is that this is perhaps a next-generation Hellcat that takes advantage of some of the Demon's developments. It could have a more potent engine under the hood, perhaps with the extra fuel pumps and air-conditioned intercooler, along with the Demon's beefier driveline. It would be a way to keep the Hellcat relevant, and a way for people who might miss out on the one-year-only Demon to get the next closest thing. Our other theory is that this is an all-wheel-drive Hellcat. The wide fender flares and chin spoiler appeared on an all-wheel-drive Challenger concept before they made their way to the Demon. And with the introduction of the Grand Cherokee Trackhawk, we know that Mopar has an all-wheel-drive system that can handle the grunt of the 707-horsepower Hellcat mill. If an all-wheel-drive Hellcat is in the cards, it would be another way to keep the Hellcat line fresh without too much investment, and would be a treat for fans of the old all-wheel-drive concept. It would also probably be a great seller here in snowy Michigan. Oh, and it would certainly post some amazing 0-30 acceleration times. Related Video:

Dodge Scat Packages add Mopar performance upgrades in three stages

Dodge has revealed what it calls Scat Package Stage Kits that enhance the performance of the Charger and the Challenger equipped with the 5.7-liter V8, and the Dart equipped with the turbocharged 2.4-liter inline four-cylinder engine. The Scat Packs use Mopar performance parts that also can be bought separately. Most of the upgrades increase engine output, but Dodge somehow manages to not specifically mention the power gains associated with each Scat Pack.
The three Scat Packs offered for the V8-powered cars focus on higher power ratings, and each stage comes complete with a unique engine-management calibration to optimize output. Stage one comes with a cold-air intake and a cat-back exhaust; stage two adds a performance camshaft; and stage three really gives you the goods, adding ported polished cylinder heads and performance headers.
For the Dart, the Scat Packs focus on engine, transmission, chassis and brake upgrades. Stage one will net you a cold-air intake, a short-throw shifter and slotted rotors with performance brake pads; stage two adds a cat-back exhaust system and an engine-management calibration to increase output by taking advantage of premium-octane gasoline; and stage three adds 13-inch vented brake discs up front clamped by four-piston calipers, suspension with adjustable springs and struts and performance front and rear antiroll bars.