What is the recommended tire pressure for a 2024 Audi A4?

The 2024 Audi A4 uses 38 PSI cold on the front axle and 38 PSI cold on the rear axle. These are the OEM specifications. Always measure tire pressure when the tires are cold — before driving or after sitting for at least 3 hours.

What tire size does the 2024 Audi A4 use?

The standard (base trim) tire size for the 2024 Audi A4 is 245/45R17. Higher trim levels and optional packages may use a different size — check the sticker inside your driver's door for the exact specification for your vehicle.

How do I convert the 2024 Audi A4 tire pressure to bar?

38 PSI = 2.6 bar (front) and 38 PSI = 2.6 bar (rear). In kPa: 262 kPa front and 262 kPa rear. Multiply PSI × 0.0689 to convert to bar.

Why are the front and rear tire pressures the same on the 2024 Audi A4?

The 2024 Audi A4 uses equal pressure front and rear (38 PSI). The vehicle's weight distribution and symmetric tire sizing mean both axles carry similar loads per tire.

What happens if the 2024 Audi A4 tires are underinflated?

Running 5+ PSI low on the Audi A4 causes uneven shoulder wear, increased rolling resistance (worse fuel economy), higher tire operating temperature, and reduced wet braking performance. In extreme cases, chronic underinflation can cause sidewall failure. Check pressure monthly and always after a large temperature swing.

2024 Audi A4 Tire Pressure

OEM cold pressure spec — verified for the 2017–2024 generation

Recommended cold pressure (PSI)

Front

2.6 bar · 262 kPa

Rear

2.6 bar · 262 kPa

Tire size

245/45R17

Curb weight

1,545 kg

Front axle load

57%

Customize for your load & driving style

Pre-filled with Audi A4 specs. Adjust weight or style below.

Recommended COLD pressure

27.5 / 22 PSI

Front (cold): 27.5 PSI(1.9 bar)
Rear (cold): 22 PSI(1.52 bar)
Front (hot est.): 30.2 PSI
Rear (hot est.): 24.2 PSI

Street setting: balanced for comfort, wear, and fuel economy. Always measure cold.

Other Audi A4 years

2023 A4 2022 A4 2021 A4 All years →

FAQ — 2024 Audi A4

What is the recommended tire pressure for a 2024 Audi A4?: The 2024 Audi A4 uses 38 PSI cold on the front axle and 38 PSI cold on the rear axle. These are the OEM specifications. Always measure tire pressure when the tires are cold — before driving or after sitting for at least 3 hours.
What tire size does the 2024 Audi A4 use?: The standard (base trim) tire size for the 2024 Audi A4 is 245/45R17. Higher trim levels and optional packages may use a different size — check the sticker inside your driver's door for the exact specification for your vehicle.
How do I convert the 2024 Audi A4 tire pressure to bar?: 38 PSI = 2.6 bar (front) and 38 PSI = 2.6 bar (rear). In kPa: 262 kPa front and 262 kPa rear. Multiply PSI × 0.0689 to convert to bar.
Why are the front and rear tire pressures the same on the 2024 Audi A4?: The 2024 Audi A4 uses equal pressure front and rear (38 PSI). The vehicle's weight distribution and symmetric tire sizing mean both axles carry similar loads per tire.
What happens if the 2024 Audi A4 tires are underinflated?: Running 5+ PSI low on the Audi A4 causes uneven shoulder wear, increased rolling resistance (worse fuel economy), higher tire operating temperature, and reduced wet braking performance. In extreme cases, chronic underinflation can cause sidewall failure. Check pressure monthly and always after a large temperature swing.