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Alpina XD3 Bi-Turbo offers facelifted looks, diesel-powered 4.9-sec 0-62 sprint [w/video]

I've always thought it would be fascinating to look at the psychographic data of Alpina's customer base. While the company's high-zoot rendition of BMW 7 and 5 Series sedans makes plenty of sense, I don't quite understand the appeal of the still-expensive tunes, further down the range. Enter the European-only Alpina XD3 Bi-Turbo, which made its debut here in Geneva today. The XD3 has been around for a bit, but this year it's refreshed to coincide with the BMW X3's own nip-tuck. The result is essentially a new front and back fascia on the same, ginormous Alpina wheels that make the brand's products instantly recognizable. For anyone that covets huge diesel performance in a small SUV-shaped package, that's a good thing. The XD3 pushes a whopping 516 pound-feet of torque and 345 horsepower out of its 3.0-liter, biturbo sixer, all good for a 0-62-mile-per-hour sprint of just 4.9 seconds. Which is quick by any measure. Still, the privilege of driving the fast, high-center-of-gravity Bimmer doesn't come cheaply – Alpina would like just over 69,000 euro ($77,000 by today's rates) for each example. That kind of coin will buy a European equal performance in the form of a Porsche Macan diesel, or any number of non-SUV performance rides, too. It takes a special mind, I suppose... Related Video:

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.

Recharge Wrap-up: DriveNow in Brussels, DOE funds H2 projects

The DriveNow carsharing service – a joint venture between BMW and Sixt – has expanded to Brussels, Belgium. In addition, 20 percent of the entire DriveNow fleet is now made up of electric vehicles, and more than 150,000 of the service's 600,000-plus customers have had their first EV driving experience through DriveNow. Users in most of the 10 cities in which the program operates have access to the BMW i3, which have been part of the fleet since 2013. Read more from Green Car Congress. The US Department of Energy (DOE) is providing more than $13 million in funding for the advancement of hydrogen and fuel cell technologies. The DOE's Fuel Cell Consortium for Performance and Durability (FC-PAD) will help fund projects from General Motors, 3M, the United Technologies Research Center, and Vanderbilt University to reduce the use of platinum and increase the performance and durability of fuel cells. The DOE's Hydrogen Materials—Advanced Research Consortium (HyMARC) is funding hydrogen storage projects by Argonne National Laboratory, Penn State, University of Hawaii, Manoa, and University of Missouri, St. Louis. Read more from the DOE. The Advanced Diesel-Electric Powertrain (ADEPT) program's 48-volt lead-carbon battery will help next-generation cars meet future emissions requirements. ADEPT, of which Ricardo, Ford, and the Advanced Lead Acid Battery Consortium (ALABC) are partners, will present its results at the Cenex LCV2016 low-carbon vehicle conference at Millbrook on September 14 and 15. The "intelligent electrification" mild hybrid system will be showcased in a Ford Focus demonstration car. The system provides fuel efficiency and CO2 emissions benefits comparable to that of a full hybrid diesel powertrain, but at a lower cost. In addition to the lead-carbon battery (which is lithium-free and easily recyclable), the mild hybrid powertrain uses a Ford ECOnetic 1.5TDCi engine, advanced belt starter generator, and Turbine Integrated exhaust Gas Energy Recovery System (TIGERS). Read more in the press release below. Hybrid vehicle with 48V advanced lead carbon battery on path to meet future ultra-low emissions targets · ADEPT programme aims to demonstrate technology capable of providing near full-hybrid equivalent fuel economy at significantly lower cost · UltraBattery® advanced lead-carbon battery pack, provides a high power, high endurance, easily recyclable, lithium-free low-cost energy storage solution.