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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 7 Series could get M variant alongside Alpina B7

BMW is launching the new 7 Series with a limited engine lineup, but according to Car and Driver, there are more powerful versions on the way – including a potential M Performance model. The new 7 Series is initially being offered with a 320-horsepower turbo six and a 445-hp twin-turbo V8. European customers will also be able to spec a 261-hp diesel or a 320-hp hybrid. There's an M Sport package available as well with enhanced visual cues, but that won't be the extent of the performance choices when all is said and done. Expect a new 760i that will pack BMW's twin-turbo V12, and a new Alpina B7 to feature a more powerful twin-turbo V8 with around 600 horsepower. In parallel to the Alpina, however, C/D reports that an M Performance model could finally be in the works, which would ostensibly offer BMW the opportunity to go after the likes of the Audi S8, Jaguar XJR, and Mercedes S63 AMG, without changing tacks too drastically over the resolute position it's taken in the past against creating a full-on M7. C/D reports that there are more powerful diesels joining the lineup in the future, but those aren't likely to make their way to US showrooms anytime soon.

BMW is ready for our inevitable EV future  

Is "rolling lithium" a thing, yet? Because BMW is trying to make this — the opposite of " rolling coal" — happen at this year's Los Angeles Auto Show. The Bavarian vehicular group is showing five all-new electric-powered concepts or production models in L.A. These include the C-Evolution, a 99-mile range scooter from BMW Motorcycles; the 150-mile range, two-door hardtop Electric Concept from Mini; and three vehicles from its advanced i sub-brand: the i3S, a sportier and more potent version of the brand's electric commuter nodule; the i Vision Dynamics four-door coupe concept, featuring a sporty four-second 0-60 time and a professed 373 mile range; and the long-promised roadster version of the i8 supercar, with just two seats, a bikini top, and an enhanced power pack providing 18 miles of range. The unveiling of these vehicles in Los Angeles makes perfect sense to us. California is one of the world's largest markets for luxury automobiles. It is also America's biggest market for electric-powered vehicles. Studies show that the state's combination of fiscal incentives, trendsetting cultural positioning, legislative requirements and massive population contributed to the purchase of half of the country's EVs and hybrids this decade. "The customers for the brand are mainly on the West and East Coasts, and the California customer especially is interested in sustainability and environmental protection," said Robert Irlinger, head of BMW's advanced i sub-brand. The bigger question revolves around BMW's larger EV strategy. Given the current global regulatory environment, with its rightful pressures on increasing efficiency and decreasing emissions to help soothe our warming planet and save all life on it, luxury automakers seem to be making a push toward developing a range of battery-powered vehicles to be available around or after the start of the next decade. It seems BMW, with its varied subsidiaries — from lightweight scooters to ultra-luxury barges — is uniquely poised to provide an array of such vehicles. "In the first stage of i back in 2013, we brought what you could call 'bookmark' cars to the market — the i3 commuter and i8 sports car — to show the range of what an electric vehicle could be," said Irlinger. "Now, we are seeing growing interest from customers to bring electrification to the heart of the brand, even to a sport sedan like our i Vision Dynamics four-door coupe.