2006 Bmw Z4 M-roadster on 2040-cars

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BMW already considering four cylinders for next M3

The cylinder count in BMW's M3 has fluctuated over the years. The original M3 debuted in 1985 packing a 2.3-liter inline-four, but subsequent models went with sixes until the outgoing generation upped the cylinder count to eight. With its latest model, BMW has dropped back to six cylinders with a pair of turbos taking the place of the extra pistons. But the next M3 sedan and M4 coupe could go back to the model line's roots with a four-cylinder engine.
Speaking with BMW M product manager Carsten Pries at the launch of the latest M3 and M4 in Portugal, our Aussie compatriots at Motoring.com.au report that "you could see a future [M3] powered by a four-cylinder engine." Offsetting the reduction in cylinders, the lighter engine would benefit the vehicle's weight and balance, thus enhancing performance.
We wouldn't expect the next M3 and M4 to lose any power in the process, though: Output in the M3 has only risen over the generations, from 192 horsepower in the four-pot original to 282 hp in the six-cylinder E36, 338 hp in the six-cylinder E46, 414 hp in the V8 E90 and 425 ponies in the new turbocharged six-cylinder F80 model. With that latter model having just debuted, it'll likely be a good six or seven years before the next version comes along, giving BMW plenty of time to settle on an engine - however many cylinders and turbochargers it has. In the meantime, you'll have to forgive us for taking a romp down M3 memory lane in the fresh gallery of images above.

BMW gearing up for Sochi Olympics with bobsled documentary [w/video]

BMW might be a German brand, but that isn't keeping its US branch from helping out Team USA as the 22nd Winter Olympics gets set to kick off in Sochi, Russia next month. We last reported on BMW's partnership with Team USA's bobsled team in November of 2012, but with barely a month until the opening ceremony, it's about time we hear something new about the team's progress. And that's exactly what's going to happen when Driving on Ice airs this Sunday afternoon. The documentary charts the progress of the Team USA/BMW partnership to redesign the team's two-man bobsled for an event in which the USA hasn't captured gold in since 1936. And if you're concerned that this will be nothing more than a long advertisement for BMW, then you'll enjoy knowing that the program has more to do with the Team USA bobsledders than with the automaker. Even the trailer stars a number of team members and coaches, along with BMW DesignWorks USA's Michael Scully, lead designer on the program. There's a short preview embedded below, so if you just can't wait for next month's Olympics to kick off, you'll want to tune into NBC at 12:30 pm (Eastern time). Scroll down to watch the video preview and check out the full press release from BMW. BMW Slides into 2014 Winter Olympic Year with Announcement of U.S. Olympic Marketing Campaign, Bobsled Documentary. "Driving on Ice," a Film About BMW's Redesign of the Team USA Two-man Bobsled, to Air This Sunday on NBC. Woodcliff Lake, NJ – January 3, 2013... BMW of North America, the Official Mobility Partner of the United States Olympic Committee (USOC), today announced its U.S. Olympic marketing campaign for the Sochi 2014 Olympic Winter Games which includes a series of Olympic-themed advertisments, consumer and retail activations, social and digital media executions, and a national drive campaign to benefit Team USA. In addition, a documentary on BMW's complete redesign of the U.S. two-man bobsled entitled "Driving on Ice" will air this Sunday, Jan. 5 at 12:30 p.m. EST/11:30 a.m. CST on NBC. "Driving on Ice" chronicles BMW's collaboration with the USA Bobsled & Skeleton Federation (USBSF) to deliver a fleet of six new two-man bobsleds, applying the automaker's world-class design and engineering expertise to help Team USA chase its first Olympic gold medal in the event since 1936.

Alpina bringing new B4 Bi-Turbo Cabrio to Geneva

Interested in picking up a new BMW 4 Series with a turbo six? You've got options: you can get the 435i with 300 horsepower or spring for the M4 with 425 hp. But if it's the convertible model you want, we're afraid you'll be limited to the latter as the M division can't help you (at least not for the time being). But that's where Alpina comes in.
The aftermarket tuner closely associated with BMW offers the B4 Bi-Turbo (at least in Europe) with that same 3.0-liter twin-turbo inline-six massaged up to 410 horsepower that starts to pose a threat to the M4. What's more is that the Alpina's 442 pound-feet of torque eclipses the M4's 406 lb-ft, to say nothing of the 435i's 300.
Best of all, Alpina just confirmed via Facebook that it'll offer the B4 in convertible form, bringing the resulting BMW Alpina B4 Bi-Turbo Cabrio to the Geneva Motor Show. We'd expect the weight penalty to knock it slightly off the coupe's quoted 4.1-second 0-60 time, but not by much. If only BMW were to bring this one Stateside like it does with the B7 sedan.