Audi S8 Tire Pressure

Audi S8 models from 2007 to 2021 have recommended tire pressure of 36 psi to 49 psi based on model year, trim and original equipment tire size.

Audi S8 is a high performance car offered in 3 trims and equipped with 4 original equipment tire size sets. You can find recommended tire pressure for Audi S8 by model year, model trim or its original equipment tire size. Keep Audi S8 tires properly inflated at all times to enjoy a safe and comfortable drive.

Select Audi S8 year to see its original equipment tire sizes and corresponding tire inflation pressures.

2021 Audi S8 Tire Pressure

Recommended tire pressure for 2021 Audi S8 is psi for front tires and psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R21 101Y XL -- psi -- psi

2020 Audi S8 Tire Pressure

Recommended tire pressure for 2020 Audi S8 is 42 psi to 46 psi for front tires and 39 psi to 44 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R21 101Y XL 46 psi 44 psi
265/40R20 104Y XL 42 psi 39 psi
275/35R21 103(Y) XL 44 psi 41 psi

2018 Audi S8 Tire Pressure

Recommended tire pressure for 2018 Audi S8 is 49 psi for front tires and 48 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
275/35R21 103Y XL 49 psi 48 psi

2017 Audi S8 Tire Pressure

Recommended tire pressure for 2017 Audi S8 is 49 psi for front tires and 48 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
275/35R21 103Y XL 49 psi 48 psi

2016 Audi S8 Tire Pressure

Recommended tire pressure for 2016 Audi S8 is 36 psi for front tires and 38 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R21 101Y XL 36 psi 38 psi
275/35R21 103Y XL 36 psi 38 psi

2015 Audi S8 Tire Pressure

Recommended tire pressure for 2015 Audi S8 is 36 psi for front tires and 38 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R21 101Y XL 36 psi 38 psi
275/35R21 103Y XL 36 psi 38 psi

2014 Audi S8 Tire Pressure

Recommended tire pressure for 2014 Audi S8 is 36 psi for front tires and 38 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R21 101Y XL 36 psi 38 psi
275/35R21 103Y XL 36 psi 38 psi

2013 Audi S8 Tire Pressure

Recommended tire pressure for 2013 Audi S8 is 36 psi for front tires and 38 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R21 101Y XL 36 psi 38 psi
275/35R21 103Y XL 36 psi 38 psi

2009 Audi S8 Tire Pressure

Recommended tire pressure for 2009 Audi S8 is 44 psi for front tires and 44 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R20 99Y XL 44 psi 44 psi

2008 Audi S8 Tire Pressure

Recommended tire pressure for 2008 Audi S8 is 44 psi for front tires and 44 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R20 99Y XL 44 psi 44 psi

2007 Audi S8 Tire Pressure

Recommended tire pressure for 2007 Audi S8 is 44 psi for front tires and 44 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R20 99Y XL 44 psi 44 psi

Select Audi S8 trim to see its original equipment tire sizes and corresponding tire inflation pressures.

Tire Pressure for Audi S8 Base Model

Recommended tire inflation for Audi S8 Base Model is 36 psi to 44 psi for front tires and 38 psi to 44 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R20 99Y XL 44 psi 44 psi
265/35R21 101Y XL 36 psi 38 psi
275/35R21 103Y XL 36 psi 38 psi

Tire Pressure for Audi S8 L

Recommended tire inflation for Audi S8 L is 42 psi to 46 psi for front tires and 39 psi to 44 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R21 101Y XL 46 psi 44 psi
265/40R20 104Y XL 42 psi 39 psi
275/35R21 103(Y) XL 44 psi 41 psi

Tire Pressure for Audi S8 Plus

Recommended tire inflation for Audi S8 Plus is 36 psi to 49 psi for front tires and 38 psi to 48 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R21 101Y XL 36 psi 38 psi
275/35R21 103Y XL 36 - 49 psi 38 - 48 psi

Recommended tire inflation for Audi S8 original equipment tire sizes with matching trims and model years.

Tire Size Front Tire Pressure Rear Tire Pressure
265/35R20 99Y XL 44 psi 44 psi
Years: 2007 - 2009
Trims: Base Model
265/35R21 101Y XL 46 psi 44 psi
Years: 2013 - 2021
Trims: Base Model Plus L
265/40R20 104Y XL 42 psi 39 psi
Years: 2020
Trims: L
275/35R21 103Y XL 36 - 49 psi 38 - 48 psi
Years: 2013 - 2020
Trims: Base Model Plus L

What is the correct tire pressure for Audi S8?

Recommended tire pressure for Audi S8 tires is 36 psi to 49 psi, set by Audi manufacturer and based on model's original equipment tire size to optimize vehicle performance, fuel efficiency and safety.

Where do I find the recommended tire pressure for Audi S8?

Audi S8 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 Audi S8 tire pressure?

To check Audi S8 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 Audi S8 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 Audi S8 replacement tires?

If you replace Audi S8 original equipment tires with non-stock tires that have different size or load capacity, new tires may require substantially different inflation pressures. Use our Replacement Tire Pressure Calculator to find proper tire inflation when switching to a different tire size.

What is optimal winter tire pressure for Audi S8?

Tire pressure fluctuates with ambient temperatures. When temperatures drop, Audi S8 tires may lose approximately 1 psi of air pressure for every 10 degree Fahrenheit decrease. During winter Audi S8 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 my Audi S8 equipped with Tire Pressure Monitoring System (TPMS)?

If your Audi S8 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 my Audi S8 TPMS warning light on?

If Audi S8 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 Audi S8 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 Audi S8 Tire Pressure Monitoring System?

To reset TPMS on Audi S8, follow the instructions in owner's manual. If TPMS will not reset, there may be a problem with tire pressure sensors.

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.