BMW M440i xDrive Tire Pressure

BMW M440i xDrive model in 2021 has recommended tire pressure of 33 psi to 45 psi based on model year, trim and original equipment tire size.

BMW M440i xDrive is a passenger car offered in 1 trim and equipped with 3 original equipment tire size sets. You can find recommended tire pressure for BMW M440i xDrive by model year, model trim or its original equipment tire size. Do not forget to check out frequently asked questions.


Select BMW M440i xDrive year to see its original equipment tire sizes and corresponding tire inflation pressures.

2021 BMW M440i xDrive Tire Pressure

Recommended tire pressure for 2021 BMW M440i xDrive is 36 psi to 39 psi for front tires and 33 psi to 45 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
225/40R19/XL 93H 39 psi 41 - 45 psi
F: 225/40R19/XL 93Y
R: 255/35R19/XL 96Y
39 psi 36 - 41 psi
225/45R18/XL 95H 36 psi 38 - 42 psi
F: 225/45R18/XL 95Y
R: 255/40R18/XL 99Y
36 psi 33 - 36 psi

Select BMW M440i xDrive trim to see its original equipment tire sizes and corresponding tire inflation pressures.

Tire Pressure for BMW M440i xDrive

Recommended tire inflation for BMW M440i xDrive is 36 psi to 39 psi for front tires and 33 psi to 45 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
225/40R19 93H XL 39 psi 41 - 45 psi
F: 225/40R19 93Y XL
R: 255/35R19 96Y XL
39 psi 36 - 41 psi
225/45R18 95H XL 36 psi 38 - 42 psi
F: 225/45R18 95Y XL
R: 255/40R18 99Y XL
36 psi 33 - 36 psi

Recommended tire inflation for BMW M440i xDrive original equipment tire sizes with matching trims and model years.

Tire Size Front Tire Pressure Rear Tire Pressure
225/40R19 93H XL 39 psi 41 - 45 psi
Years: 2021
Trims: Base Model
F: 225/40R19 93Y XL
R: 255/35R19 96Y XL
39 psi 36 - 41 psi
Years: 2021
Trims: Base Model
225/45R18 95H XL 36 psi 38 - 42 psi
Years: 2021
Trims: Base Model
F: 225/45R18 95Y XL
R: 255/40R18 99Y XL
36 psi 33 - 36 psi
Years: 2021
Trims: Base Model

All listed data and/or calculations are for informational purposes only. TirePressure.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall.


What should BMW M440i xDrive tire pressure be?

Recommended tire pressure for BMW M440i xDrive tires ranges from 33 psi to 45 psi, as set by vehicle manufacturer according to model's original equipment tire size and gross vehicle weight rating (GVWR) to optimize vehicle safety, performance and fuel efficiency.

Where to find recommended tire pressure for BMW M440i xDrive?

BMW M440i xDrive recommended tire pressure can be found in owner's manual, on a tire placard on the side of driver's door or door jam, on the trunk lid, in the console or on the fuel door. Tire inflation will be listed in psi (pounds per square inch), bar or kPa (kilopascals).

How to check tire pressure on BMW M440i xDrive?

To check BMW M440i xDrive tire pressure you will first need to determine its recommended tire pressure for the front and rear tires. Take off tire valve caps and use a tire pressure gauge to check tire inflation in every tire. Adjust BMW M440i xDrive tire pressure to its recommended levels. If overinflated, let some air out by pressing down the center plunger in the valve stem. If underinflated, add air with tire inflator. Recheck tire pressure to make sure all tires are properly inflated. Replace the valve stem caps. Make sure to check tire pressure when tires are "cold" and have not been driven for at least 3 hours. Remember that the front and rear tire pressures may differ.

What is proper tire pressure for BMW M440i xDrive replacement tires?

If you replace BMW M440i xDrive original equipment tires with non-stock tires that have different size or load capacity, new tires may require substantially different inflation pressures. Use our tire pressure calculator to find proper tire inflation when switching to a different tire size.

What is recommended winter tire pressure for BMW M440i xDrive?

Tire pressure fluctuates with ambient temperatures. When temperatures drop, BMW M440i xDrive tires may lose approximately 1 psi of air pressure for every 10 degree Fahrenheit decrease. During winter BMW M440i xDrive tires can be inflated 3 to 5 psi above the recommended tire pressure settings to compensate for lower temperatures. Do not overinflate above the maximum tire inflation pressure value indicated on tire sidewall. Make sure to check tire pressure regularly in the winter to keep tires properly inflated for a safe ride on snow and icy roads.

Is BMW M440i xDrive equipped with Tire Pressure Monitoring System (TPMS)?

If your BMW M440i xDrive is built after 2007, it is most likely equipped with a Tire Pressure Monitoring System. Check owner's manual to see if your model has TPMS.

Why is BMW M440i xDrive tire pressure light on?

If BMW M440i xDrive TPMS warning light comes on and stays on, it means at least one of the tires is underinflated. If TPMS warning light goes on and off, fluctuating ambient temperatures may be the reason. If BMW M440i xDrive TPMS warning light flashes for 90 seconds when you start the vehicle and then remains illuminated, the TPMS is not functioning properly and you should have it serviced.

How to reset tire pressure light on BMW M440i xDrive?

To reset tire pressure light on BMW M440i xDrive, follow the instructions in owner's manual. If tire pressure monitoring system will not reset, there may be a problem with tire pressure sensors.