Prices shown for the used 2020 BMW 3 Series Sedan 4D M340i with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.

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It’s important to carefully check the trims of the car you’re interested in to make sure that you’re getting the features you want, and aren’t overpaying for those you don’t want. Our ...

The days when a non-M car BMW such as the M340i could be had with a manual transmission are long gone, and the only choice here is an eight-speed torque-converter auto, offering manual changes via ...

Used Plenty of power when needed. Handles like a proper BMW. All around great sports sedan. If you want a lot of M but don’t want to ride rough all the time, this is your car. True M performance.