2011 Bmw M3 Sedan Navigation Moonroof Dct Clutch New Tires 19" Heated Seats on 2040-cars

Auto blog

M-fographic breaks down the history of BMW performance machinery

Few characters carry the kind of clout among performance enthusiasts as the letter M. For 35 years now, that one letter has adorned over 300,000 BMWs, each tuned to deliver a higher degree of performance than the stock models on which they're based.
The M division has worked up nearly 100 different models over the past third of a century, which can leave even the most expert among Bimmer fanatics bewildered. Fortunately British auto loan service Carfinance247 has commissioned this handy infographic to make sense of it all, and you can check it out below to see what the letter M really stands for.

BMW ups i3 production to 100 units a day to meet demand

To reverse the old Field of Dreams quote, they are coming, so BMW is building them. All indications are that US demand for the BMW i3 plug-in will be larger than initially expected. As a result, the automaker is upping production at its German factor by more than 50 percent in advance of stateside sales, Automotive News says, citing BMW boardmember Harald Krueger. BMW has started making about 100 i3s a day, up from its previous daily rate of about 70 units. So far, BMW, which is expected to begin sales of the i3 in the US later this month, has made about 5,000 i3s. BMW spokesman Dave Buchko confirmed in an e-mail to AutoblogGreen that the company was boosting production of the i3 based not only on US demand but on worldwide demand, but he declined to be specific about BMW's new production rate. BMW started selling the i3 in Europe in November and had racked up a six-month waiting list by early February. Last month, Norbert Reithofer, chairman of the board of management for BMW, estimated that the company would be making a cool 100,000 i3s a year by the end of the decade, and that the global automotive market would support that production level. Check out our First Drive of the i3 here.

2015 BMW M4 Convertible is here to put wind in your sails

Each generation of the BMW M3 has included a convertible model. Even the distant E30, the patriarch of the M3 line, had an ultra-rare (only 787 were built) droptop model. The convertible became more common on the successive generations, with the hardtop-convertible E93 being the most recent. Considering this history, there seemed very little doubt that as the M3 became the M4, a convertible would be in the cards. Now, the new droptop has arrived.
Set for its global debut at the 2014 New York Auto Show, the 2015 BMW M4 Convertible features, like its forbearers, everything that's great about the hardtop variant while adding an unlimited amount of head room. That means the same 3.0-liter, 425-horsepower, 406-pound-foot, twin-turbocharged straight six sits under its domed hood, while either a six-speed stick or a seven-speed M dual-clutch transmission dispatches power to the fat rear tires.
As for specific differences between the hardtop and the new convertible, obviously, the droptop is heavier. A lot heavier. Where an M4 with a six-speed manual tips the scales at 3,530 pounds, the M4 Convertible weighs in at 4,055 pounds. Believe it or not, BMW has actually trimmed 90 pounds from the last-generation M3 convertible, code-named E93. This marginal weight reduction from the third-generation convertible to the fourth is barely half of the 174 pounds BMW was able to subtract when transitioning from M3 Coupe to M4 Coupe.