2009 Bmw M3 on 2040-cars

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Recharge Wrap-up: BMW plans for retired batteries; automakers support dual-standard chargers

Toyota will test hybrids with silicon-carbide (SiC) power semiconductors. In Japan, Toyota has put the SiC power semiconductors into the power control units of a Camry Hybrid prototype and a fuel cell bus for a year-long test. Research suggests the SiC units will decrease electrical losses while managing power supply, thus improving overall powertrain efficiency. Current power semiconductors account for about 20 percent of electrical losses, and success with these tests could mean more efficient hybrids on the roads in the future. Read more at Hybrid Cars. Automakers from CCS and CHAdeMO camps are supporting dual-standard charging station networks. https://www.autoblog.com/bmw/, Volkswagen (CCS camp) and ChargePoint announced plans to build "express charging corridors" by installing about 100 DC fast chargers, many of which will support both types of charging. Kansas City Power & Light is partnering with Nissan (CHAdeMO camp) and ChargePoint to install DC chargers that "will charge any model of electric vehicle on the market." This leads the folks at Green Car Reports to look into whether this ends the looming standard war between automakers in the US. Read more at Green Car Reports. BMW, Bosch and utility company Vattenfall are making plans for a second life for retired BMW i3 batteries. The Second Life Batteries Alliance project will recycle the old lithium ion battery packs - which can still hold a charge - in off-grid storage and grid-stabilization applications, beginning with a grid storage system in Hamburg, Germany. Bosch has created a battery management algorithm to extend the life of the batteries and make sure they don't cause harm to Vattenfall's facilities. Read more at Transport Evolved.

Alpina B4 coupe will be your subtle M4

We're big fans of Alpina here at Autoblog - the BMW tuner has created some seriously delicious products in the past, and recently tuned the diesel-powered 3 Series wagon to create the D3 Bi-Turbo. What we like most about Alpina is how the cars only look subtly more aggressive than stock, yet they pack a real wallop under the hood.
Take this B4 Coupe, recently spotted testing at the Nürburgring. It looks pretty tame compared to the normal 435i, the only visual additions being the Alpina-standard 21-spoke wheels, modified front lip and rear wing spoiler. But under the hood, Alpina is reportedly working on a tuned, twin-turbo straight-six that produces something like 410 horsepower. That means the B4 should be good for a 0-62 time of 4.2 seconds, with a top speed around 190 mph. Rear-wheel drive will be standard, though our spies suggest that Alpina could also use all-wheel drive here in the B4.
We have no doubt that the next BMW M4 will be super hot, but for those seeking a bit more stealth and exclusivity, this Alpina B4 certainly looks the business. Check it out in our gallery above.

2016 BMW 7 Series slims down, techs up

BMW is finally pulling the wraps off its sixth-generation 7 Series. The flagship boasts a ton of improvements for 2016, including a smattering of onboard tech and weight reduction of 190 pounds. The 7 Series uses a new internal structure called Carbon Core. Derived from the i sub-brand, Carbon Core uses a mix of carbon-fiber-reinforced plastic and ultra-high-tensile steel for the 7's major structural components. It's largely responsible for the 190-pound weight reduction, along with the aluminum doors and trunk lid. The weight savings has allowed BMW to maintain a fifty-fifty weight distribution. That new structure underpins the largest sedan BMW has ever produced. At 206.6 inches in total, the long-wheelbase-only 7 Series is over an inch longer than its predecessor. Its 124.6-inch wheelbase and 74.9-inch width, though, remain unchanged. Even with such a modest increase in size, BMW is claiming best-in-class rear legroom, at 44.4 inches – a tenth of an inch more than the current 7. Unlike the old car, though, this new 7 Series gets with the times in terms of chauffeur equipment. The front passenger seat can be slid forward and folded, allowing a lucky rear passenger to take advantage of the new pop-out footrest and optional 42.5-degree seat incline, available as part of the Rear Executive Lounge Seating Package. iDrive now adds a number of 3D sensors that respond to pre-programed hand motions. The 7 Series will debut here in the United States with two engines, both of which should be familiar to BMW consumers. There's a 320-horsepower, 3.0-liter, turbocharged six-cylinder in the nose of the 740i, and a 4.4-liter, twin-turbocharged V8 with 445 hp on tap in the 750i xDrive. 60 miles per hour arrives in a relaxed 5.4 seconds for the 740i and 4.3 seconds in the V8 model. Once again, ZF provides the eight-speed automatic transmission used with both engines. Joining the 740i and 750i is the new 740e xDrive. The plug-in-hybrid sedan is motivated by a 2.0-liter, turbocharged four-cylinder and an electric motor, and is capable of 23 miles per charge and speeds of up to 75 miles per hour in pure electric mode. Tthere's no shortage of tech on the latest 7 Series. While we're familiar with some items, like active grille shutters and BMW's Air Breather system, it's items like the gesture-control-equipped iDrive 5.0 that pique our interest. Alongside the new and standard touchscreen, iDrive now adds a number of 3D sensors that respond to pre-programed hand motions.