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In Review: BMW (F30) 340i

BMW 3 Series (F30) 340i

Up to 25% more power with the CPA PowerBox


From the very beginning, we were impressed by the thrust of the BMW 340i with its turbocharged in-line six-cylinder engine, as well as the high-quality furnishings in our opinion. With comprehensive software development and long-term tests, we were able to get additional horses out of it. It's amazing, our technicians were able to generate an impressive 81 hp of extra power. We were also impressed by the interaction between the different performance levels of the CPA Connective System and the driving modes of the BMW.