{"id":53558,"date":"2012-06-08T18:00:52","date_gmt":"2012-06-08T16:00:52","guid":{"rendered":"http:\/\/www.gtspirit.com\/?p=53558"},"modified":"2012-06-08T11:04:27","modified_gmt":"2012-06-08T09:04:27","slug":"the-story-of-40-years-bmw-m-%e2%80%92-the-bmw-m3","status":"publish","type":"post","link":"https:\/\/gtspirit.com\/2012\/06\/08\/the-story-of-40-years-bmw-m-%e2%80%92-the-bmw-m3\/","title":{"rendered":"The Story of 40 Years BMW M \u2012 The BMW M3"},"content":{"rendered":"

\"BMW<\/p>\n

Production of the M1 mid-engine sports car<\/a> had already been discontinued for some time and after completion of its activities in Formula One BMW Motorsport focused all its energy on touring car racing. This led to the development of what would become the most successful touring car ever, the M3. <\/p>\n

In order to enter competition in the World Touring Car Championship, BMW had to build at least 5,000 units of the homologation special within twelve months. So BMW developed a racing car according to the rules which was to be produced in a version licensed to drive on open roads for everyday use. The BMW M3 was based on the popular E30 3-Series and unveiled at the 1985 Frankfurt Motor Show, where it impressed the public.<\/p>\n

The BMW E30 M3 featured body enhancements like the front spoiler and rear wing, air dams all around to boost the aerodynamic properties and massive wheel arches to accommodate a wider track with wider and taller wheels and tires. In fact, the only exterior body panels the standard model 3-Series and the M3 shared were the bonnet, roof panel, and sunroof. The car also featured improved systems for handling, suspension, and braking. But its most impressive features could be found underneath the bonnet. <\/p>\n

The first M3 was powered by a high-revving 2.3 liter straight-four piston engine which was chosen because of its compact dimensions. The first prototype of the S14 engine was developed by engineer Paul Rosche in just fourteen days. The engine was based on the reliable and very successful M10 block designed by Alex von Falkenhausen in the 1950s. This block was also used as the basis for the turbocharged BMW M12 motorsport engine which produced over 1,300 horsepower, making it the most powerful engine ever used in Formula One. It was also used in over 3.5 million BMW cars, a great testimony to its versatility. As for the M3, the engine developed a maximum output of 195hp which allowed the car to sprint from standstill to 100km\/h in 6.9 seconds. Its top speed was 235km\/h, but later versions and specials like the Evolution were a bit faster. <\/p>\r\n