The 2024 BMW 340i window sticker reads 26 mpg combined (23 city, 31 highway) for the 3L 6-cyl hybrid.
The BMW 340i window sticker — build, options & years
The BMW 340i ran from 2016–2024 across 2 generations (2016–2018, 2021–2024).
For year-by-year recalls, MPG and safety, see the full BMW 340i VIN decoder.
What the BMW 340i sticker says about fuel
EPA figures for the 2024 340i:
The label also prints an estimated $3,100 a year in fuel at 15,000 miles. In its EPA class (Compact Cars, 2024) the best 340i version ranks #16 of 23 on combined MPG (the class best is 50 mpg).
How the 340i's sticker figure changed
Combined MPG by model year, 2016 to 2024:
Combined went from 25 mpg in 2016 to 26 in 2024.
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Recalls, MPG and safety year by year: BMW 340i VIN decoder.
340i window sticker — every model year
ForCar has built 12 BMW 340i window stickers from VINs so far, opened 18 times. The most requested model years are 2018, 2023 and 2024.
Any 340i from 2016–2024: the VIN carries the model year, so there is no year to pick. Other BMW models: BMW window stickers.
Other BMW window stickers
| Model | Years covered | Class | Best EPA figure |
|---|---|---|---|
| BMW M3 | Compact Cars | 29 mpg | |
| BMW X5 | Standard Sport Utility Vehicle 4WD | 27 mpg | |
| BMW X3 | Small Sport Utility Vehicle 4WD | 30 mpg | |
| BMW M4 | Subcompact Cars | 30 mpg | |
| BMW M5 | Midsize Cars | 20 mpg | |
| BMW i8 | Subcompact Cars | 28 mpg |
Where to find the VIN on a BMW 340i
- WindshieldLower-left corner, driver's side, readable from outside without opening anything.
- Door jambOn the driver's door frame of every 340i, next to the tire-pressure and build-date plate.
- DocumentsRegistration, title and insurance card — on a BMW 340i all three must show the same number.
Window sticker — frequently asked
What MPG does the BMW 340i window sticker show?
The 2024 label shows up to 26 mpg combined, #16 of 23 in its EPA class (Compact Cars). EPA puts the fuel bill at about $3,100 a year.
Which BMW 340i years do people look up most?
2018, with 5 of the 12 BMW 340i window stickers built on ForCar, followed by 2023 and 2024.
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