The 2026 BMW 840i window sticker reads 24 mpg combined (21 city, 29 highway) for the 3L 6-cyl.
The BMW 840i window sticker — build, options & years
The BMW 840i ran from 2020–2026.
For year-by-year recalls, MPG and safety, see the full BMW 840i VIN decoder.
What the BMW 840i sticker says about fuel
EPA figures for the 2026 840i:
The label also prints an estimated $3,200 a year in fuel at 15,000 miles. In its EPA class (Subcompact Cars, 2026) the best 840i version ranks #15 of 28 on combined MPG (the class best is 49 mpg).
How the 840i's sticker figure changed
Combined MPG by model year, 2020 to 2026:
Combined went from 25 mpg in 2020 to 24 in 2026; the best year on file is 2020 at 25 mpg.
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Recalls, MPG and safety year by year: BMW 840i VIN decoder.
840i window sticker — every model year
ForCar has built 9 BMW 840i window stickers from VINs so far, opened 17 times. The most requested model years are 2026, 2022 and 2024.
Any 840i from 2020–2026: 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 840i
- WindshieldLower-left corner, driver's side, readable from outside without opening anything.
- Door jambOn the driver's door frame of every 840i, next to the tire-pressure and build-date plate.
- DocumentsRegistration, title and insurance card — on a BMW 840i all three must show the same number.
Window sticker — frequently asked
What MPG does the BMW 840i window sticker show?
The 2026 label shows up to 24 mpg combined, #15 of 28 in its EPA class (Subcompact Cars). EPA puts the fuel bill at about $3,200 a year.
Which BMW 840i years do people look up most?
2026, with 3 of the 9 BMW 840i window stickers built on ForCar, followed by 2022 and 2024.
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