BMW 4 Series tire size
Original tire sizes for the BMW 4 Series, model years 2014, 2015, 2016, 2017, 2018, 2019 and 2020. Trim levels and wheel packages change the size within the same year, so confirm on the door-jamb sticker before ordering.
Check before you order. The surest answer is the tires on the car right now: the size is molded into the sidewall. The placard inside the driver's door tells you what the factory fitted. Our guide on reading a tire size shows exactly where to look.
Size by year and trim
| Model years | Trim or package | Tire size | From |
|---|---|---|---|
| 2014-2020 | M Sport front | 225/40R19 | $110 |
Tire size by model year
| Model year | Tire size | Trim or package | From |
|---|---|---|---|
| 2020 BMW 4 Series | 225/40R19 | M Sport front | $110 |
| 2019 BMW 4 Series | 225/40R19 | M Sport front | $110 |
| 2018 BMW 4 Series | 225/40R19 | M Sport front | $110 |
| 2017 BMW 4 Series | 225/40R19 | M Sport front | $110 |
| 2016 BMW 4 Series | 225/40R19 | M Sport front | $110 |
| 2015 BMW 4 Series | 225/40R19 | M Sport front | $110 |
| 2014 BMW 4 Series | 225/40R19 | M Sport front | $110 |
What BMW approves
BMW-approved tires carry a star on the sidewall.
The star means BMW signed off on that exact tire for that car. Many BMWs also leave the factory on run-flats, marked RSC or with the maker's own code such as ZP or MOE, and BMW's own advice is not to mix run-flat and standard tires on the same car.
Brands that carry the approval
Written on the sidewall as: Pirelli P Zero (★), Continental PremiumContact 6 (★).
The drawing carries the sizes we list for this car, so you know what you are looking for. The placard on the car is still the final word, and it is the only place that gives the cold pressures: the number molded into the sidewall is the maximum the tire can hold, not what your car wants.
What those tires cost
BMW 4 Series tires: common questions
What size tires does a BMW 4 Series take?
The most common original size is 225/40R19. Other model years and trims use different sizes, so check the list on this page and confirm against the sticker inside your driver's door.
Can I fit a different size on my BMW 4 Series?
You can, within limits: the overall diameter should stay within about 3 percent of the original, and the load index and speed rating must meet or exceed the door placard. Anything further changes your speedometer reading and can rub at full lock.
Where is the tire size on a BMW 4 Series?
Open the driver's door and look at the white and yellow placard on the door jamb or the B-pillar. The same size is also molded into the sidewall of the tires currently on the car, unless someone changed them.
What size tires does a 2020 BMW 4 Series take?
The 2020 BMW 4 Series came from the factory on 225/40R19. Wheel packages can change that within the same model year, so check the placard inside the door jamb before you order.
What size tires does a 2019 BMW 4 Series take?
The 2019 BMW 4 Series came from the factory on 225/40R19. Wheel packages can change that within the same model year, so check the placard inside the door jamb before you order.
What size tires does a 2018 BMW 4 Series take?
The 2018 BMW 4 Series came from the factory on 225/40R19. Wheel packages can change that within the same model year, so check the placard inside the door jamb before you order.