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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.

2014 BMW 328d ready to burn oil in just four cylinders

Despite showing off the new 328d sedan in New Jersey yesterday, BMW though it only fair to bring the first four-cylinder diesel it will ever sell in the US to the New York Auto Show today as well. Unfortunately, the company remains vague about pertinent details like fuel economy and price, but we did hear again that the oil-burner will be capable of getting 45 miles per gallon on the highway. BMW's Oliver Ganser told AutoblogGreen, "We do not want to give out" the city or combined mpg ratings quite yet, but The New York Times got someone to estimate a fuel economy of mid-30s in the city.
The two-liter TwinPower turbocharged and direct injected engine and eight-speed automatic transmission (sorry, no manual will be available) put out 180 horsepower and 280 pound-feet of torque and should get the 328d up to 60 miles per hour in just over seven seconds. As we noted earlier, the 328d will be available with every option and trim level - like all-wheel drive - that other 3 Series models have in the US (transmission excepted) and should start at under $40,000 when it goes on sale this fall.
Officially, the 328b will be able to accept biodiesel blends up to B5 (or, just maybe B7), which is standard diesel with five (seven) percent biofuel. Read more about that and other aspects of the 328d here.

BMW i3 Shadow Sport limited edition opens a moon roof on US

Here's a bit of news for a quarter-million dollars. BMW is bringing a special edition i3 called Shadow Sport to the US for the 2016 model year. That tag refers to the special-edition Bimmers that come equipped with a moon roof, which before this was unavailable in the US. But only 50 lucky folks will get them. The Shadow Sport edition comes with a few other goodies, too, including "fluid" black paint, 19-inch alloy wheels, custom-trim interior and sport-tuned suspension, though there are no changes in the electric motor or performance. That means the same single-charge range of 81 miles, the same 0-60 miles per hour acceleration time of seven seconds flat and the same top speed of 93 miles per hour. If you experience a little slower speed and a little shorter single-charge range because you're spending too much time looking out of the moon roof, that's on you. The catch is that the model won't be available for the i3 vehicles with the gas-powered range extender, i.e. the i3 REx. The Shadow Sport will also have a price of $47,400, or $5,000 more than the base model i3. BMW's Dave Buchko told AutoblogGreen that all 50 Shadow Sports have been sold, with the first 40 selling out in the first hour or so of availability. The Shadow Sport is on display at the Los Angeles Auto Show this week. Through the first 10 months of the year, BMW sold 8,879 i3 vehicles, which was double year-earlier figures. Last month alone, though, things weren't as rosy, as October i3 sales declined 15 percent from a year earlier to 986 units. There's more information at the bottom of BMW's LA Show press release, below. BMW at the 2015 Los Angeles Auto Show: Making its North American Premier, BMW will showcase the all-new BMW 7 Series, all-new BMW 3 Series eDrive, all-new BMW X1 and the exclusive motorsport inspired BMW M4 GTS. BMW i will premiere BMW Laser Light, available for the first time in the US, as well as the limited edition BMW i3 Shadow Sport, featuring exclusive exterior paint color and interior design, moonroof and sport tuned suspension. Woodcliff Lake, N.J.: November 17, 2015 12:00 pm EDT /9:00 am PDT... The all-new BMW 3 Series eDrive, BMW M4 GTS, BMW X1 and the BMW 7 Series will make their North American debuts at the 2015 Los Angeles Auto Show held at the Los Angeles Convention Center. In addition, BMW will feature the eDrive BMW X5 xDrive40e as well as the high-performance BMW i8, the all-electric BMW i3 and other BMW models at the BMW display.