Later this month, the covers will fly off the latest drop-top from BMW: the 2015 M4 Convertible. Scheduled to debut at the 2014 New York International Auto Show, the M4 will join an already-impressive line-up of German auto’s on the market for 2015, including the M4 Coupe and M3 Sedan, thanks to the addition of an M TwinPower Turbio 3.0-liter inline-six engine that helps the sleek car hit 60 mph in 4.2 seconds, top out at 155mph, and produce 425 horsepower. Those aren’t the only impressive stats to its name; it can also go from hardtop to convertible within 20 seconds at speeds up to 11mph. Its exterior is aggressively styled with plenty of contour lines, three massive air intakes up front, and M double-spoke wheels. Inside, passengers will feel pampered with leather bucket seats with built-in neck warmers and a smaller windblock to help for more comfortable driving even in cooler weather. Expected to hit dealerships later this summer in both standard and automatic configurations, see more pictures of the stylish new M4 Convertible after the jump.