1999 Bmw 540i on 2040-cars

Auto blog

BMW 2 Series gets 3-cylinder Mini engine

BMW just keeps lopping off cylinders from its engines and sliding the ever-more-diminutive mills into its models. This spring, Europeans will get some of the automaker's smallest yet thanks to a new entry-level 2 Series that will share a powerplant with the Mini Cooper. The Bavarian company will also introduce a few other tweaks to the compact coupe across the pond. The 218i is the new 2 Series base model, and it shares its 1.5-liter turbocharged three-cylinder with the latest family of Minis. The engine makes the same 134 horsepower and 162 pound-feet of torque, but BMW does have some tiny changes for it. First, the orientation is swapped to fit lengthwise under the hood and drive the rear wheels. Just as importantly, buyers can order it with an eight-speed automatic, rather than the six-speed in the Minis. BMW claims that the little engine gives the 218i a 50:50 weight distribution, and it takes around 8.8 seconds to reach 62 miles per hour with the standard six-speed manual – tack on another tenth for the automatic. Either way, top speed is still a perfectly respectable 132 mph. Those acceleration numbers, incidentally, are over a second slower than what the latest Cooper is quoted at. Beyond this new base model, BMW will bring a few other additions to the 2 Series for Europe. The 220d oil burner will be available with xDrive all-wheel drive, and the company will introduce several new equipment bundles called Advantage, Luxury Line, Sport Line and M Sport. Each will bundle various options and trims together to appeal to buyers. No word yet on whether the 218i will eventually make it to North America, but we aren't holding our breath. Scroll down to read BMW's lengthy release about all of the changes set for the 2 Series. The BMW 2 Series Coupe: New entry-level engines, new model variants, even greater individuality. Premiere of the BMW 218i Coupe with 3-cylinder petrol engine from the new BMW Group engine portfolio and the BMW 220d xDrive Coupe – new and varied range of equipment features for model variants Advantage, Sport Line, Luxury Line and M Sport. Munich. From March 2015, new entry-level engines, a further four-wheel drive model and additional equipment options will increase the diversity of features available for the BMW 2 Series Coupe. With the market launch of the new BMW 218i Coupe, a three-cylinder petrol engine from the BMW Group's latest engine family will be featured for the first time in the brand's sporty and elegant compact model.

Researchers halfway to cutting carbon fiber costs by 90%

Carbon fiber has been utilized for decades to build racecars, as a means to cut weight while maintaining strength. But until recently, the space-age material has been largely absent from the street on anything but supercars because of the expense to use it. Recently, BMW signaled a major shift in that trend when it starting using carbon fiber reinforced plastic panels on the i3 and i8. This relatively small scale start might be just the beginning; the German company believes that a breakthrough to inexpensively manufacture the lightweight stuff is just on the horizon.
MAI Carbon Cluster Management GmbH counts BMW, Audi, Airbus, the German government and many other organizations as supporters, and it's researching how to make carbon fiber cheaper to produce, according to Automotive News Europe. The company thinks it can reduce costs by 90 percent in the near future. "We've certainly reached a halfway point on our cost-cutting target for suitable carbon-fiber parts," said project head Klaus Drechsler to Automotive News Europe.
Unfortunately, it isn't entirely clear just what MAI Carbon is doing to make such a huge leap possible. However, a recent post on the company's website talks about a new form a carbon fiber using a thermoplastic matrix that could be cured in less than three minutes. That's compared to about 90 minutes in the traditional process with an autoclave.

BMW looking to fix i3 acceleration problem uncovered by Consumer Reports

The BMW i3 has been hailed in some quarters as the future of electric mobility, what with its innovative carbon-fiber-reinforced plastic body and commitment to sustainable materials wherever possible. The modernist little hatch is even available with a 650cc two-cylinder gas engine with 34 horsepower to act as a range-extender for those who want it. However, that optional engine might have a drawback - at least for the moment.
Consumer Reports brought the problem to light when one of its drivers was behind the wheel of an i3 using the range-extender. When the driver attempted to pass another vehicle on a rolling, two-lane road, the BMW suddenly had no power to accelerate - a scary situation. CR started examining the car and found something pretty shocking: After driving at a constant speed for a while without any regenerative braking in range-extended mode, acceleration to 60 miles per hour plummeted from about 9 seconds normally to a staggering 27 to 40 seconds in their testing.
A BMW spokesperson told CR that it knows about the problem and has a fix coming next spring that also works on current models. The upgrade includes a state of charge indicator, a warning about loss of power and uses the car's navigation to boost the battery before driving on rolling terrain. It is not clear if the severe power deficiency will also eventually result in a recall.