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'Latest production version' of Porsche 918 shown off on Twitter

Porsche posted a picture of what it is calling "the latest production version" of the 2015 Porsche 918 Spyder on Twitter. It looks like the gasoline-hybrid supercar is being driven sportively on some California back roads during Monterey Speed Week.
Whatever updates were made to this version aren't visual (except for the paint), as the one Chris Harris drove last spring and another seen hot-weather testing in Nevada both had production bodies. We presume the changes are relatively minor and more than skin deep - perhaps brake calibration, suspension tuning or tweaks to the powertrain - but Porsche didn't release any more information.
The 918 Spyder is Porsche's latest supercar, which will compete with the LaFerrari and the McLaren P1 hybrid supercars. The Porsche may be the underdog of the group when considering horsepower, acceleration, top speed and price, but the 887-horsepower brute has the most advanced hybrid drivetrain of the three.

Recharge Wrap-up: Big Oil fails at renewable fuel, scientists study air with EVs, plug-in Panamera sales

Big Oil companies help keep renewable fuels out of your tank, a new report shows. No surprise there, right? The Renewable Fuels Association published a report card grading the country's largest retail gasoline chains on fuel offerings like E85 and E15. The report gave failing grades, with less than one percent of stations offering E15 or E85, to "Big Five" companies Exxon, BP, ConocoPhillips, Chevron and Shell, among other oil company and convenience/grocery store brands. The only major oil companies that didn't get an "F" were Valero (D), Cenex (B), and Marathon (A-). The eight companies that scored an A+ had at least 25 percent of their stations offering E85 or E15. Read more at Domestic Fuel.Leicester scientists are studying local air pollution using EVs. Beginning July 4, University of Leicester researchers began driving electric vehicles kitted out with special sensors to monitor air quality throughout the city (similar to how California does it). Now their emissions-free daily driving duties double as data collection for their studies. "By monitoring air quality as a seamless part of our daily transport system, we are providing a cost-effective way to help inform future policy and operational systems," says the University's Dr. Roland Leigh. Read more at Fleet News. "There is no doubt electric cars are the future." – Nissan's Andy Palmer Nissan is exploring the idea of taking its Leaf EV to India, but a lack of charging options is an obstacle. According to Nissan's chief planning officer Andy Palmer, "There is no doubt electric cars are the future. The product is there, what we need is infrastructure. Charging is a big challenge." Though Nissan stopped short of saying it (this time), this could possibly mean working with Mahindra, which said it is open to collaborating with other companies concerning EVs. Learn more in this article from the Hindustan Times and know that India is rolling out a plan to encourage the production and adoption of EVs. The National Electric Mobility Mission Plan will get over $2 billion in funding, and some of that will go toward creating a charging infrastructure (you hear that, Nissan?). This is good news for EV manufacturers, India's economy and people who enjoy breathing clean air. Read more at The Financial Express.Porsche has reported a significant sales increase, part of which is due to demand for the Panamera S E-Hybrid.

2015 Porsche Macan S

I'd be willing to bet that 99 percent of all Porsche Macan owners will never take their vehicle on a track or see any more off-roading than a dirt path to a summer cottage, yet I maintain that there is no better venue to explore the absolute outer limits of the automaker's newest small family transport than on a racing circuit and an off-road course. It's testing at each extreme of the vehicle's operating envelope, with both challenges requiring very different capabilities. With that in mind, and looking forward to dirty floor mats and corded tires, I jumped at the opportunity from Porsche to wring out its new Macan S at Willow Springs International Raceway, located in Southern California's high desert.
The range-topping Macan Turbo (base price $72,300 plus $995 destination), with its 400 horsepower twin-turbocharged 3.6-liter V6 gets most of the glory these days. But many, including myself, would argue that its slightly less powerful sibling, the Macan S, is actually the pick of the new litter. Despite having 60 fewer horses under the hood and giving up six-tenths of a second in the sprint to 60 miles per hour, it costs a massive $22,400 less - money better spent on equipment that improves the crossover's ride comfort and capability, or perhaps a well-used Boxster for weekends.
Despite a reasonably attractive starting price of $49,900 (plus destination), very few Porsche buyers will leave the showroom with a base model. My Dark Blue Metallic Macan S tester was equipped with a slew of mechanical upgrades, including air suspension with Porsche Active Suspension Management (PASM), Porsche Torque Vectoring Plus (PTV Plus), Sport Chrono Package and 21-inch 911 Turbo Design wheels. A Premium Package and a few other miscellaneous options bloated its price to $69,870. That's a very steep price for the premium compact crossover segment, but it's still less than a base Macan Turbo.