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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.

BMW debuts 435i ZHP edition coupe [UPDATE]

Performance enthusiasts enamored of the BMW 4 Series but not quite ready to step up to the M4 will be excited at the arrival of the new ZHP edition. Reviving a code last seen on a package for the E46 series a decade ago, the 2016 BMW 435i ZHP Edition boasts a series of performance upgrades aimed not only at "improved optics and aerodynamics; it is also notably quicker with more precise handling." The special 4 Series packs a series of BMW M Performance accessories to give it a more aggressive attitude, including a new Track Handling Package, M Sport Package, limited slip differential and a range of M Performance parts. The Track Handling Package alone includes 18-inch alloys, M Sport Brakes with four-piston calipers up front and two pistons in the back and incorporates the Active M Suspension with variable dampers and steering. With revised software and a new air intake, the M Performance Engine Kit kicks in an extra 35 horsepower for a total of 335 hp and either 32 more pound-feet (with the automatic transmission) for a total of 332 lb-ft or a 17-lb-ft boost (with the manual) for a total of 317 lb-ft. That's enough to drop 0.2 seconds off the 435i's 0-60 time and 0.5 seconds off the run from 50 miles per hour to 75. BMW also promises better accelerator response and engine note. There's a sport exhaust that sheds 8.8 pounds of weight, a full carbon-fiber aero kit and visual enhancements inside, out and under the hood. The German automaker will only be offering 100 examples of the enhanced coupe starting in July, with pricing to be announced closer to the launch date. UPDATE: Of course, if you miss out on one of these special editions, you can always spec out your own from the M catalog with parts installed at BMW's Vehicle Distribution Center. And, as BMW points out in correspondence with Autoblog, you could even order one up with all-wheel drive and in convertible or four-door Gran Coupe body-styles if that's more your pace. Related Video: BMW UNVEILS THE SPECIAL EDITION BMW 435i ZHP COUPE Woodcliff Lake, NJ – May 19, 2015... Paying tribute to the iconic ZHP Performance Package, BMW today released details for a 2016 BMW 435i ZHP Coupe Edition.

Autoline streaming live from Detroit Auto Show right now

As you can already see, the Autoblog team is digging deep to bring you everything from the Detroit Auto Show media days today and tomorrow, with obsessive coverage of all of the new sheetmetal, hot concepts and industry news. But we're hardly alone in Cobo Hall, and our friend John McElroy and his Autoline team have fired up a live video webcast with interviews from the show floor that you can watch right now by scrolling below. The daily streaming broadcasts start at 1:00 PM Eastern today and tomorrow, with a large number of A-list executives, designers, and product planners from both domestic and foreign automakers are expected to sit in. Interviewees scheduled to appear include Al Gardner, President and CEO of Chrysler; David Zuchowski, brand-new President and CEO of Hyundai Motor America; Doug Scott, Truck Group Marketing Manager at Ford; and Peter Schreyer, President and Chief Design Officer at Kia. For the live feed and a full list of guests for both days, scroll below. Live broadcast by Ustream [Pop-out Chat Window] Day One Al Gardner, President and CEO, Chrysler Brand Ludwig Willisch, President and CEO, BMW of North America Doug Scott, Truck Group Marketing Manager, Ford Tim Mahoney, Chief Marketing Officer, Global Chevrolet Heiko Schmidt, Head of C-Class Product Planning, Mercedes-Benz USA Filip Brabec, Product Planning Manager, Audi of America Day Two Bob Ferguson, Senior Vice President, Global Cadillac Dave Zuchowski, President and CEO, Hyundai Motor America Mike Manley, President & CEO, Jeep Brand Peter Schreyer, President and Chief Design Officer, Kia Tom Kearns, Chief Designer, Kia Design Center America Jim Lentz, COO, Toyota Motor NA Tony Nicolosi, President & CEO, Volvo Cars North America Jose Munoz, Executive VP & Chairman, Nissan Americas Auto News Detroit Auto Show Audi BMW Chrysler Ford Kia Videos Detroit Autoblog 2014 Detroit Auto Show autoline Peter Schreyer