What is the recommended tire pressure for a 2020 Audi Q5?

The 2020 Audi Q5 uses 36 PSI cold on the front axle and 36 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 2020 Audi Q5 use?

The standard (base trim) tire size for the 2020 Audi Q5 is 235/55R19. 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 2020 Audi Q5 tire pressure to bar?

36 PSI = 2.5 bar (front) and 36 PSI = 2.5 bar (rear). In kPa: 248 kPa front and 248 kPa rear. Multiply PSI × 0.0689 to convert to bar.

Why are the front and rear tire pressures the same on the 2020 Audi Q5?

The 2020 Audi Q5 uses equal pressure front and rear (36 PSI). The vehicle's weight distribution and symmetric tire sizing mean both axles carry similar loads per tire.

What happens if the 2020 Audi Q5 tires are underinflated?

Running 5+ PSI low on the Audi Q5 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.

What do the numbers in 235/55R19 mean on the 2020 Audi Q5?

On the 2020 Audi Q5, 235/55R19 breaks down as: 235 = section width in millimetres (9.25"), 55 = aspect ratio (the sidewall is 55% of the width, so 129.3 mm / 5.09" tall), R = radial construction, and 19 = the wheel diameter in inches.

What is the overall diameter of the 2020 Audi Q5 tires?

The 235/55R19 tire on the 2020 Audi Q5 has an overall diameter of about 29.18" (741 mm) and a rolling circumference of roughly 91.66", giving about 691 revolutions per mile. Fitting a tire with a different diameter will throw off your speedometer and odometer.

2020 Audi Q5 Tire Pressure

OEM cold pressure spec — verified for the 2018–2024 generation.

Recommended cold pressure

Front

36PSI

248 kPa

Rear

36PSI

248 kPa

Tire size

235/55R19

Curb weight

1,930 kg

Front axle

56%

2020 Audi Q5 tire size: 235/55R19

The factory (base-trim) tire size for the 2020 Audi Q5 is 235/55R19. Here is what that size measures out to in the real world — useful when comparing replacement tires or checking whether a different size will fit.

Section width

235 mm

9.25"

Aspect ratio

55%

129.3 mm sidewall

Wheel diameter

19"

rim

Overall diameter: 29.18"; 741 mm
Sidewall height: 5.09"; 129.3 mm
Circumference: 91.66"; rolling
Revs / mile: 691; approx.

Staying within ±3% of the 29.18" overall diameter keeps your speedometer accurate. A larger diameter reads slower than your true speed; a smaller one reads faster.

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Recommended COLD pressure

26.4 / 22 PSI

Front (cold): 26.4 PSI(1.82 bar)
Rear (cold): 22 PSI(1.52 bar)
Front (hot est.): 29 PSI
Rear (hot est.): 24.2 PSI

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

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FAQ

2020 Audi Q5

What is the recommended tire pressure for a 2020 Audi Q5?: The 2020 Audi Q5 uses 36 PSI cold on the front axle and 36 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 2020 Audi Q5 use?: The standard (base trim) tire size for the 2020 Audi Q5 is 235/55R19. 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 2020 Audi Q5 tire pressure to bar?: 36 PSI = 2.5 bar (front) and 36 PSI = 2.5 bar (rear). In kPa: 248 kPa front and 248 kPa rear. Multiply PSI × 0.0689 to convert to bar.
Why are the front and rear tire pressures the same on the 2020 Audi Q5?: The 2020 Audi Q5 uses equal pressure front and rear (36 PSI). The vehicle's weight distribution and symmetric tire sizing mean both axles carry similar loads per tire.
What happens if the 2020 Audi Q5 tires are underinflated?: Running 5+ PSI low on the Audi Q5 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.
What do the numbers in 235/55R19 mean on the 2020 Audi Q5?: On the 2020 Audi Q5, 235/55R19 breaks down as: 235 = section width in millimetres (9.25"), 55 = aspect ratio (the sidewall is 55% of the width, so 129.3 mm / 5.09" tall), R = radial construction, and 19 = the wheel diameter in inches.
What is the overall diameter of the 2020 Audi Q5 tires?: The 235/55R19 tire on the 2020 Audi Q5 has an overall diameter of about 29.18" (741 mm) and a rolling circumference of roughly 91.66", giving about 691 revolutions per mile. Fitting a tire with a different diameter will throw off your speedometer and odometer.