What is the recommended tire pressure for a 2024 Ford Mustang?

The 2024 Ford Mustang uses 35 PSI cold on the front axle and 33 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 Ford Mustang use?

The standard (base trim) tire size for the 2024 Ford Mustang is 255/40R19. 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 Ford Mustang tire pressure to bar?

35 PSI = 2.4 bar (front) and 33 PSI = 2.3 bar (rear). In kPa: 241 kPa front and 228 kPa rear. Multiply PSI × 0.0689 to convert to bar.

Why are the front and rear tire pressures different on the 2024 Ford Mustang?

The 2024 Ford Mustang uses 35 PSI front and 33 PSI rear because the two axles carry different loads. The front axle carries roughly 54% of the vehicle's 1760 kg curb weight, requiring a slightly different pressure to maintain the correct contact patch at each corner.

What happens if the 2024 Ford Mustang tires are underinflated?

Running 5+ PSI low on the Ford Mustang 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 255/40R19 mean on the 2024 Ford Mustang?

On the 2024 Ford Mustang, 255/40R19 breaks down as: 255 = section width in millimetres (10.04"), 40 = aspect ratio (the sidewall is 40% of the width, so 102 mm / 4.02" tall), R = radial construction, and 19 = the wheel diameter in inches.

What is the overall diameter of the 2024 Ford Mustang tires?

The 255/40R19 tire on the 2024 Ford Mustang has an overall diameter of about 27.03" (687 mm) and a rolling circumference of roughly 84.92", giving about 746 revolutions per mile. Fitting a tire with a different diameter will throw off your speedometer and odometer.

2024 Ford Mustang Tire Pressure

OEM cold pressure spec — verified for the 2024 generation.

Recommended cold pressure

Front

35PSI

241 kPa

Rear

33PSI

228 kPa

Tire size

255/40R19

Curb weight

1,760 kg

Front axle

54%

2024 Ford Mustang tire size: 255/40R19

The factory (base-trim) tire size for the 2024 Ford Mustang is 255/40R19. 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

255 mm

10.04"

Aspect ratio

40%

102 mm sidewall

Wheel diameter

19"

rim

Overall diameter: 27.03"; 687 mm
Sidewall height: 4.02"; 102 mm
Circumference: 84.92"; rolling
Revs / mile: 746; approx.

Staying within ±3% of the 27.03" 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

29.3 / 24.9 PSI

Front (cold): 29.3 PSI(2.02 bar)
Rear (cold): 24.9 PSI(1.72 bar)
Front (hot est.): 32.2 PSI
Rear (hot est.): 27.4 PSI

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

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FAQ

2024 Ford Mustang

What is the recommended tire pressure for a 2024 Ford Mustang?: The 2024 Ford Mustang uses 35 PSI cold on the front axle and 33 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 Ford Mustang use?: The standard (base trim) tire size for the 2024 Ford Mustang is 255/40R19. 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 Ford Mustang tire pressure to bar?: 35 PSI = 2.4 bar (front) and 33 PSI = 2.3 bar (rear). In kPa: 241 kPa front and 228 kPa rear. Multiply PSI × 0.0689 to convert to bar.
Why are the front and rear tire pressures different on the 2024 Ford Mustang?: The 2024 Ford Mustang uses 35 PSI front and 33 PSI rear because the two axles carry different loads. The front axle carries roughly 54% of the vehicle's 1760 kg curb weight, requiring a slightly different pressure to maintain the correct contact patch at each corner.
What happens if the 2024 Ford Mustang tires are underinflated?: Running 5+ PSI low on the Ford Mustang 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 255/40R19 mean on the 2024 Ford Mustang?: On the 2024 Ford Mustang, 255/40R19 breaks down as: 255 = section width in millimetres (10.04"), 40 = aspect ratio (the sidewall is 40% of the width, so 102 mm / 4.02" tall), R = radial construction, and 19 = the wheel diameter in inches.
What is the overall diameter of the 2024 Ford Mustang tires?: The 255/40R19 tire on the 2024 Ford Mustang has an overall diameter of about 27.03" (687 mm) and a rolling circumference of roughly 84.92", giving about 746 revolutions per mile. Fitting a tire with a different diameter will throw off your speedometer and odometer.