# BMW 3 Series M340i tire sizes

> Compatible tire sizes by model year and trim. Pick a size to see prices.

<https://tkr.az/en/cars/bmw/m340i>

## Base

| Fitment | Front | Rear | Years |
| --- | --- | --- | --- |
| — | [225/40R19](https://tkr.az/en/tires/225-40-r19?vehicle=bmw%2Fm340i) | [255/35R19](https://tkr.az/en/tires/255-35-r19?vehicle=bmw%2Fm340i) | Compare front and rear sizes: [2026](https://tkr.az/en/cars/fitment/f5158e2c-e943-4bf9-8887-187ba7d9b5d0), [2024](https://tkr.az/en/cars/fitment/a59f06fa-7928-4fd1-85b7-d56c45f511a4), [2023](https://tkr.az/en/cars/fitment/be7ebcb6-b1a7-4670-aa3e-86190d9a5749), [2022](https://tkr.az/en/cars/fitment/f5b8bd89-92ea-48db-af64-13f97d85f24b), [2021](https://tkr.az/en/cars/fitment/07c25162-2c3a-4bcf-ad00-243f0dc1ff60), [2020](https://tkr.az/en/cars/fitment/01e80dfc-9f01-4193-b2b8-3bf00a7796e6) |
| — | [225/45R18](https://tkr.az/en/tires/225-45-r18?vehicle=bmw%2Fm340i) | [255/40R18](https://tkr.az/en/tires/255-40-r18?vehicle=bmw%2Fm340i) | Compare front and rear sizes: [2026](https://tkr.az/en/cars/fitment/f68469ec-2a56-4c91-9fad-d9100c93074f), [2024](https://tkr.az/en/cars/fitment/e9dafeae-581b-4e32-860c-a18a25c545de), [2023](https://tkr.az/en/cars/fitment/40bbde11-d992-4133-816c-d499f68ff886), [2022](https://tkr.az/en/cars/fitment/b703f9e0-0c07-47ba-8853-a57fcbc1c4c9), [2021](https://tkr.az/en/cars/fitment/ef5042a1-3e1e-4650-822e-1e6249f714cd), [2020](https://tkr.az/en/cars/fitment/3b572d03-6d0d-4ab3-a4e6-9efa3a770bab) |
| — | [225/35R20](https://tkr.az/en/tires/225-35-r20?vehicle=bmw%2Fm340i) | [255/30R20](https://tkr.az/en/tires/255-30-r20?vehicle=bmw%2Fm340i) | Compare front and rear sizes: [2026](https://tkr.az/en/cars/fitment/15a569c8-c6a3-48ac-b570-24fad871dca1), [2024](https://tkr.az/en/cars/fitment/128623de-093e-4356-9179-f38c33db643d), [2023](https://tkr.az/en/cars/fitment/f69d8cd2-6405-4c35-8e98-30781e78ae89), [2022](https://tkr.az/en/cars/fitment/0d7b244e-74bf-4c6b-9415-dbb2dfaa4f6d), [2021](https://tkr.az/en/cars/fitment/49867d5b-17c7-4eb9-9def-1f9ad31bce23), [2020](https://tkr.az/en/cars/fitment/f653c95e-238b-4e69-b212-d5cb1e5fe319) |
| — | [225/45R18](https://tkr.az/en/tires/225-45-r18?vehicle=bmw%2Fm340i) | [225/45R18](https://tkr.az/en/tires/225-45-r18?vehicle=bmw%2Fm340i) | 2024 |

Sizes for the BMW 3 Series M340i trim are based on fitment data. Check the exact size on your car's current tires or in the owner's manual.

## By model year

[2026](https://tkr.az/en/cars/bmw/m340i/2026) · [2024](https://tkr.az/en/cars/bmw/m340i/2024) · [2023](https://tkr.az/en/cars/bmw/m340i/2023) · [2022](https://tkr.az/en/cars/bmw/m340i/2022) · [2021](https://tkr.az/en/cars/bmw/m340i/2021) · [2020](https://tkr.az/en/cars/bmw/m340i/2020)

## Other models in this family

Check the tire sizes for each model separately.

- [BMW 318i](https://tkr.az/en/cars/bmw/318i)
- [BMW 318is](https://tkr.az/en/cars/bmw/318is)
- [BMW 318ti](https://tkr.az/en/cars/bmw/318ti)
- [BMW 320i](https://tkr.az/en/cars/bmw/320i)
- [BMW 320i xDrive](https://tkr.az/en/cars/bmw/320i-xdrive)
- [BMW 323Ci](https://tkr.az/en/cars/bmw/323ci)
- [BMW 323i](https://tkr.az/en/cars/bmw/323i)
- [BMW 323is](https://tkr.az/en/cars/bmw/323is)