How much is a 2023 BMW 340i worth?
Estimated Values Estimated Trade-In Values for the 2023 BMW 3 Series M340i Sedan 4D range from about $39,440 to $42,840 depending on vehicle condition. Estimated Private Party Values range from about $42,680 to $46,180 depending on vehicle condition. Valid for ZIP Code 29401 through 5/17/2026. The estimated cost to maintain and repair a BMW M340i ranges from $105 to $1112, with an average of $221.If you purchase a used BMW M340i that is 2 years old, then you could save $ compared to buying new, and still have a relatively new model with plenty of useful life remaining. If you plan to keep this vehicle for 3 years then your total cost of depreciation would be $0.