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BMW dishes on 'lightweight' 2014 M4

BMW's M cars are not what we'd call featherweights. Sure, the big, bruising twin-turbocharged V8s deliver a lot of power, but the fact of the matter is that more weight often equates to less fun.
Which is why we're so excited over a recent sit-down the blokes at Top Gear had with BMW's product manager for small and medium cars, Matt Collins. The chat led to talk of the M3 Coupe replacing M4. Collins confirmed that, yes, the new M4 would be turbocharged. The new engine will also be a six-cylinder, which should make purists happy.
"What we'd like is more focus on lightweight engineering." -Matt Collins

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.

Recharge Wrap-up: Derailing Malaysia's B10 plans, Tesla and Solyndra

Tesla Motors will lease the Solyndra building near its Fremont, California factory. The manufacturing facility is more than 500,000 square feet, but the cost of the lease and the production capacity remain undisclosed. The lease of the building, "located conveniently down the road from the Tesla Factory, gives us the space to expand our manufacturing and build more engineering labs as we build up production," says a Tesla spokesperson. The added manufacturing space will help Tesla meet its production goals for the upcoming Model X electric SUV. Trip Chowdhry, senior analyst at Global Research Equities, says that shifting some engineering duties from the Deer Creek facility to the new one could help solve current parking shortages, as well. Read more at Business Finance News. BMW has expressed concerns over Malaysia's planned B10 biodiesel mandate. Malaysia recently announced that it would use crude palm oil to make the B10 blend that would be required to be sold beginning in October, up from the current B7 mandate. "In our tests with B10 biodiesel worldwide, we have found technical challenges," says BMW Group Malaysia Managing Director and CEO Alan Harris, such as the fatty acid methyl ester in palm oil thinning motor oil. Mercedes-Benz also urges reconsideration of B10. The Malaysia Automotive Institute says it will include representatives from the auto industry in talks with the Malaysian Palm Oil Board. Read more from The Star. Pacific Ethanol's acquisition of a competitor, Aventine Energy Holdings, has been approved by shareholders. Pacific is buying Aventine for $192 million in stock. In 2009, ethanol suffered a price drop that forced Pacific Ethanol to decrease production and declare bankruptcy for four of its plants. Now its base extends from the West Coast to the Midwest, as Aventine Energy Holdings has four plants in Illinois and Nebraska. The merger more than doubles Pacific Ethanol's production capacity, making it the fifth-largest ethanol producer in the US. Read more from The Sacramento Bee. Related Gallery Tesla Model X View 15 Photos News Source: Business Finance News, The Star Online, The Sacramento BeeImage Credit: Tesla Green Plants/Manufacturing BMW Tesla Alternative Fuels Biodiesel Ethanol Electric recharge wrapup