Is this the new 3 Series? Or is it just a new variant? Does ‘M’ in the name mean M Sport package with lots of badges and upholstery design changes? Or is it something else? The answer is yes, BMW M340i xDrive is all that and more. To start with, a 3-litre, six-cylinder engine producing 382 bhp, boasting a 0-100 km/h figure of 4.4 seconds.