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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 mulling potential 9 Series production

Nine months may be long enough to bring another human being into the world, but it may take BMW a bit longer to make up its mind on the production of a potential 9 Series model. The idea was first mooted when the Bavarian automaker presented the Vision Future Luxury concept at the Beijing Motor Show last year. Billed (not unlike rival Audi's Prologue concept) more as a design study than a pre-production concept, the Vision Future Luxury show car nevertheless took a larger form than the 7 Series, prompting speculation that a new flagship sedan could be in the works. The better part of a year later, such a decision has reportedly yet to be taken, but over at BMW Blog they're reporting that the automaker's incoming chief executive Harald Kruger is a fan of the idea and could give it the green light after he takes the helm in May. If approved, the model likely to be dubbed 9 Series would reportedly compete with the Mercedes-Maybach S600 – but then that model was earmarked to take on the Rolls-Royce Ghost. BMW has typically been careful not to overlap with its Rolls-Royce division, but considering how it's also been going downmarket with front-drive models to close the gap to the Mini brand, we wouldn't be all that surprised to see the 9 Series positioned maybe just below the next-generation Ghost and developed alongside it, taking a page out of rival VW's playbook. Volkswagen has, after all, made a brisk business out of sharing platforms and slicing market segments between the various brands under its umbrella. And while BMW is nowhere near as large, its new leadership could find new ways to increase its market share.

BMW X4 tunes up its crossover game in Germany

Except for the fancy wheels and the overly expressive fascias, the production version of the BMW X4 looks like it will carry over practically untouched from what we saw in the X4 Concept several months back. With the same fastback roofline as the concept, these spy shots show that the X4 is taking shape to be a baby version of the BMW X6.
Sharing the same platform as the X3, the lower and wider X4 will be positioned slightly more upmarket - as is the case with the X5 and X6. We hear that this could mean that the X4 will ditch the X3's base engine to give an even sportier feel right out of the gate, but word has it that an M version will being showing up down the road as well.
BMW has already revealed what it plans to show off at the Frankfurt Motor Show (i3, 4 Series Coupe, next-gen X5, refreshed 5 Series, X5 Concept eDrive plug-in hybrid and Concept Active Tourer Outdoor), so barring any surprised we definitely won't be seeing the X4 there. At this point, with as close to production as these images would have us believe, our best guess would be that we'll see the X4's official unveiling happen either at LA or Detroit.