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BMW 1 Series prototype packs direct water injection

Just a few months ago, BMW showcased an M4 that was modified to serve as the safety car for the MotoGP racing series. The flashing lights and emergency equipment, however, weren't the only modifications BMW made to the performance coupe. It also packed an innovative new water injection system. And now it's furthering the development of that system by running it in a 1 Series hatchback as well. Revealed at the BMW Group Innovation Days 2015 event, this five-door 1 Series packs a three-cylinder gasoline engine – like the one found in a Mini or i8 – but fitted with the direct water injection system. In this application, the system sprays a fine mist of water – yep, regular old H2O – right into the combustion chamber. While mixing water with gasoline normally wouldn't be recommended, in this case it evaporates immediately and helps cool the engine from the inside, allowing it to run at higher efficiency. That cooler running engine brings with it several benefits. It delivers improved fuel economy and lower emissions, to start. It also allows for an earlier ignition point, higher compression ratio, and higher boost pressure in turbocharged engines, delivering increased output. It even cuts down on engine knocking (where combustion occurs spontaneously), reduces wear and tear on the engine, and makes better use of lower octane levels. If that sounds like a win-win-win... win (we're losing count of all the wins here), it's because BMW just may be on to something. Of course it does require a water tank to be fitted on board, which means added weight, but instead of requiring the driver fill up the water tank, BMW has fitted this prototype with a system that replenishes the water level from the air conditioning system when the vehicle is switched off. So unless it's being driven in a particularly extreme climate, it doesn't even need topping up. Add one more "win" to the list, then. Extra power, improved real-world fuel economy: Direct water injection enhances efficiency. With direct water injection for turbocharged petrol engines, the BMW Group has again succeeded in enhancing the capabilities of conventional engine technology through an ongoing process of refinement and improvement. The precisely controlled injection of water into the engine cylinders produces a cooling effect that boosts power and torque, particularly when operating at or near full throttle, while at the same time reducing fuel consumption and emissions.

BMW details Concept X5 eDrive ahead of New York debut

Already weighing more than most other types of vehicles and with the space to accommodate the extra equipment, crossovers and SUVs arguably make for one of the more ideal platforms to transform into a hybrid. And there have been a handful of them - like the Audi Q5, Infiniti QX60/Nissan Pathfinder, Porsche Cayenne/Volkswagen Touareg, Lexus RX450h/Toyota Highlander and Cadillac Escalade/Chevy Tahoe/GMC Yukon - but by and large the majority of hybrids on the market are sedans and hatchbacks. BMW, however, looks poised to join the minority with the X5.
The Bavarian automaker showcased the X5 eDrive concept at Frankfurt last year, and as promised, has now revealed the followup it will present at the New York Auto Show in just a few days. The new Concept X5 eDrive, as BMW has now revealed, pairs a 2.0-liter turbo four good for 245 horsepower to a 95-hp electric motor to deliver a combined 340 horsepower. Its lithium-ion battery can power it for up to 20 miles and at speeds up to 75 miles per hour before the gasoline engine needs to kick in. All that without sacrificing the vehicle's utility, maintaining an almost perfectly flat loading floor with 40:20:40 split-folding rear seats, and without sacrificing much on performance, either: with a 0-62 time of seven seconds flat, the X5 eDrive concept is quicker off the line than the production X5 with the 2.5-liter turbodiesel and just a tenth off of the 3.0-liter turbodiesel.
With the full technical details now released (you can delve into it all in the press release below), the only question remains when BMW will actually put the X5 eDrive into production. Given its appearance in New York, though, we gather that whenever it does reach showrooms, it'll reach American ones as well.

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