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BMW shows off 245-hp, hydrogen-powered 5 Series GT

With BMW's Innovation Days 2015 underway, the German luxury brand is showing off its latest piece of hydrogen-fuel-cell technology. Based in a 5 Series Gran Turismo, the system Í– co-developed with Toyota – promises to deliver on the promise of zero-emissions motoring, without the lengthy recharge times associated with plug-in electric vehicles. At the heart of BMW's latest FCV prototype is a new electric motor derived from the i sub-brand. It produces the equivalent of 245 horsepower, making it roughly comparable in output to the brand's latest 2.0-liter, turbocharged, four-cylinder gas engines. It draws its fuel from a hydrogen fuel tank that sits between the axles. The BMW-patented storage system can hold enough compressed hydrogen to take the hunchbacked 5 Series 300 miles before refueling. BMW and Toyota first inked their FCV partnership back in 2013, with the goal of having "an initial group of approved components ready by 2020," and sales beginning at some point in the next decade. While Toyota has been touting its successes with hydrogen in the form of the new Mirai, this 5 Series marks the first time since the agreement was signed that the German company rolled out one of its hydrogen-powered cars to the public. Check out the 5 Series GT fuel-cell vehicle in the gallery up top, and then scroll down for the official press release from BMW. Long range, short refuelling times, zero emissions: Hydrogen fuel cell drive system points the way to the future of BMW eDrive technology. As part of its research and predevelopment work in the area of drive technology, the BMW Group has focused on the use of hydrogen as an energy source for more than 30 years now. In 2006 the first luxury sedan for everyday use to be powered by a hydrogen combustion engine was unveiled – the BMW Hydrogen 7. And more than 15 years ago the BMW Group also began to direct its spotlight onto hydrogen fuel cell drive systems. A constant stream of significant advances – in terms of energy efficiency, performance capability and everyday practicality – have likewise been made with this technology, which converts hydrogen into power for an electric drive system, rather than burning it inside the engine. The results of the research and development activities in the field of hydrogen fuel cell drive systems will be presented in driving demonstrations for the first time during the BMW Group Innovation Days 2015.

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.

BMW teases 3.0 CSL Hommage concept

If you're a fan of the Batmobile (no, not that Batmobile), we've got good news for you. BMW is building a concept that pays tribute to the original 3.0 CSL, and it's being unveiled at the Concorso d'Eleganza Villa d'Este on May 22. Judging by the teaser image pictured here, it's going to be hot. According to BMW, the Hommage concept "is a nod to the engineering achievement exemplified by the BMW 3.0 CSL in its lightweight design and performance." Furthermore, the automaker says this concept will have "striking air deflectors, powerful wheel arches and a prominent roof and rear spoiler." The main focus of the car is lightness, and BMW trumpets the use of weight-saving materials both inside the cabin, as well as throughout the bodywork. That's all we know right now, but we expect good things. After all, BMW stunned us with its M1 Hommage concept a few years ago. Here's hoping the iconic CSL's throwback is just as good. BMW 3.0 CSL HOMMAGE. MOTOR SPORT WITH AN ELEGANT CHARACTER. Munich/Cernobbio. On 22 May 2015, the BMW Group will unveil the new BMW 3.0 CSL Hommage to the global public for the first time at the Concorso d'Eleganza Villa d'Este. This model is the BMW Design Team's tribute to the BMW 3.0 CSL, a timeless classic and iconic BMW Coupe from the 1970s. The BMW 3.0 CSL Hommage is a nod to the engineering achievement exemplified by the BMW 3.0 CSL in its lightweight design and performance. The Hommage draws on the character of the earlier model and endows it with cutting-edge materials to translate it into the present in a new and exciting guise. Exclusive, confident, athletic: the exterior design. The design of the BMW 3.0 CSL Hommage exudes sheer dynamics, with the body framed by striking air deflectors, powerful wheel arches and a prominent roof and rear spoiler. The stretched flanks serve as an elegant counterpoint to the distinctly sporty front and rear end. Subtle and finely sculpted surfaces convey dynamics and exclusivity, while the extensive use of carbon fibre for the lower section highlights the car's systematic lightweight design concept. Elegant purism: the interior design. The rigorously pared-down interior of the BMW 3.0 CSL Hommage renders its lightweight concept not only visible but tangible as well. All the elements in the cabin are absolutely essential and each constituent has a high-quality structural or driving-related function.