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Recharge Wrap-up: BMW i8's Engine of the Year, biodiesel producer guilty

BMW has won International Engine of the Year for the hybrid system in the i8. The i8 PHEV uses a 1.5-liter, three-cylinder gasoline engine with a hybrid drive unit including a 96-kilowatt electric motor. BMW beat Ford's 1.0-liter EcoBoost engine by a small margin to win the award for best overall engine. It also took the award for the 1.4-liter to 1.8-liter category, as well as best new engine. Tesla beat BMW to win the green engine category for the electric powertrain of the Tesla Model S. Read more at Green Car Congress, or see all of the results from the International Engine of the Year Awards. The head of Audi powertain development is quitting as the automaker steps up electrification. Stefan Knirsch has worked at Audi since late 2013, and previously worked at Porsche as the head of quality management and engine development. Germany's Auto Motor und Sport magazine had reported that Knirsch was leaving Audi, which Audi confirmed without giving a departure date or saying if he would be working elsewhere. Audi has been feeling pressure from its competitor Mercedes-Benz, and has been working on improving its EV offerings and autonomous vehicle technology. Read more from Reuters. The owner of a biodiesel company has pleaded guilty to fraud. Philip Joseph Rivkin, aka Felipe Poitan Arriaga, took part in a scheme to defraud the EPA, falsely claiming to be producing millions of gallons of biodiesel. This allowed his company, Green Diesel, to receive renewable fuel credits and sell them to oil companies and brokers. "These crimes are a serious threat to an important program that helps combat climate change," says Cynthia Giles of the EPA. "Companies and individual managers should get the message that there are serious consequences for breaking the rules and undermining the integrity of this program." Rivkin faces over 10 years in prison and $51 million in restitution. Read more in the press release below. Biodiesel Fuel Company Owner Pleads Guilty to Fraud and Clean Air Act Crimes Connected to Renewable Fuels Scheme Philip J. Rivkin faces more than 10 years imprisonment and $51 million in restitution WASHINGTON – Philip Joseph Rivkin, a.k.a. Felipe Poitan Arriaga, 50, today pleaded guilty to a Clean Air Act false statement and mail fraud as part of his role in a scheme to defraud EPA by falsely representing that he was producing millions of gallons of biodiesel fuel.

BMW reveals M4 safety car with innovating water injection system [w/video]

Racing series don't just pick their safety cars at random, or use just whatever car is lying around. These days the car that sets the pace at the front of the pack is typically provided through consideration by a sponsor. In the MotoGP series, that's BMW and its M division, which have served up the Official Car of MotoGP since 1999. What you're looking at is the latest, and it packs some innovative technology on board. Aside from the matte black wrap with BMW's iconic striped livery, upgraded aero kit, retrofitted interior and emergency equipment, this BMW M4 coupe packs a new injection system under the hood. Only instead of injecting fuel, it injects water into the combustion chamber – something that wouldn't usually be recommended, but BMW insists actually aids in the combustion process. The idea is that the temperature of the air being mixed with the fuel inside the engine is usually hotter than ideal, so the system injects a fine mist of water into the collector in order to reduce the air's temperature... sort of like one of those hydrating misters at an amusement park or outdoor mall, but in an even hotter environment. The system brings the temperature of the air down to a more optimal temperature, helping it combust better. The process is said to yield a number of positive effects. For one, it reduces knocking. For another, it can make more out of lower-octane fuel where higher octane isn't available. It also can control the adverse effects of higher ambient temperature on the combustion process. But most of all, it increases output and reduce fuel consumption by around eight percent. Whether that eight percent is worth the added weight of the system – particularly with water pump and a 1.3-gallon tank in the trunk – is up for debate. But we'd imagine that the Bavarian engineers have weighed very carefully. Of course there's also the matter of refilling the water tank, which BMW says would be carried out whenever the safety car is refueled, but in real-world conditions would only necessitate attention once every five top-ups at the gas station. By now you might have guessed that BMW probably didn't develop this system just for the MotoGP safety car, and isn't planning on keeping it confined to the racetrack. Instead it's being tested and demonstrated on the safety car before being rolled out on production models in the future.

BMW reveals R NineT Scrambler at EICMA [w/video]

BMW Motorrad has rolled into the EICMA motorcycle show in Italy with a new version of the R NineT. While the existing version has proven a fast favorite among customizers with its cafe-racer style, the new version takes the classic Scrambler approach that recalls off-road dirt bikes from the 1950s, 60s, and 70s. And it looks at least as hot as the existing Roadster. The new R NineT Scrambler is powered by the same 1.17-liter boxer twin as the Roadster, good for 110 horsepower and 85 pound-feet of torque. What separates it from the Roadster is the rest of its feature set. The exhaust is positioned higher alongside the swingarm and 17-inch rear wheel, while the front features an over-sized 19-inch wheel with a longer-travel telescopic fork. The seating position is more upright than the Roadster as well, with higher handlebars and foot-pegs moved slightly down and back - all for a more relaxed ride. Up front there's a circular headlamp, with analog instruments. Four-piston calipers grip 320-millimeter discs up front, with 2-piston calipers on 265-mm discs at the back. The Scrambler comes in a matte silver finish with a brown saddle, but like the Roadster, it's designed to be customized. So the accessories catalog is filled with parts to make it your own, and the modular frame is meant to be disassembled and reconfigured to the rider's specifications. BMW R NineT Scrambler debuts this week at the Milan fair grounds alongside the new single-cylinder G 310 R and the eRR electric sport bike concept. The new BMW R nineT Scrambler – a down-to-earth character beyond established conventions. They were ridden by action heroes on the screen and scores of hobby racers entered mountain and beach races on them: the Scramblers. With deep-treaded tyres, a raised exhaust, somewhat extended spring travel and a relaxed seating position, Scramblers offered their riders in the 1950s to 1970s not just motorcycling fun on winding country roads but also great off-road capability and therefore an extended range of use. Like the motorcycles themselves, the people who rode Scramblers were not bound by established conventions. And they could be seen virtually everywhere: on winding country roads, stony mountain passes and - where it was allowed - even on sandy beaches. The history of BMW Motorrad is also rooted in the Scrambler concept.