2023 Jeep Grand Cherokee Tire Pressure
OEM cold pressure spec — verified for the 2021–2024 generation.
Always verify against the sticker inside your driver's door — different trims, option packages, or a spare tire may have different specifications.
2023 Jeep Grand Cherokee tire size: 265/50R20
The factory (base-trim) tire size for the 2023 Jeep Grand Cherokee is 265/50R20. 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.
- Overall diameter
- 30.43"
- 773 mm
- Sidewall height
- 5.22"
- 132.5 mm
- Circumference
- 95.61"
- rolling
- Revs / mile
- 663
- approx.
Staying within ±3% of the 30.43" overall diameter keeps your speedometer accurate. A larger diameter reads slower than your true speed; a smaller one reads faster.
Tune for your load & driving style
- Front (cold)
- 22.5 PSI(1.55 bar)
- Rear (cold)
- 22 PSI(1.52 bar)
- Front (hot est.)
- 24.8 PSI
- Rear (hot est.)
- 24.2 PSI
Street setting: balanced for comfort, wear, and fuel economy. Always measure cold.
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2023 Jeep Grand Cherokee
- What is the recommended tire pressure for a 2023 Jeep Grand Cherokee?
- The 2023 Jeep Grand Cherokee 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 2023 Jeep Grand Cherokee use?
- The standard (base trim) tire size for the 2023 Jeep Grand Cherokee is 265/50R20. 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 2023 Jeep Grand Cherokee 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 2023 Jeep Grand Cherokee?
- The 2023 Jeep Grand Cherokee 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 2023 Jeep Grand Cherokee tires are underinflated?
- Running 5+ PSI low on the Jeep Grand Cherokee 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 265/50R20 mean on the 2023 Jeep Grand Cherokee?
- On the 2023 Jeep Grand Cherokee, 265/50R20 breaks down as: 265 = section width in millimetres (10.43"), 50 = aspect ratio (the sidewall is 50% of the width, so 132.5 mm / 5.22" tall), R = radial construction, and 20 = the wheel diameter in inches.
- What is the overall diameter of the 2023 Jeep Grand Cherokee tires?
- The 265/50R20 tire on the 2023 Jeep Grand Cherokee has an overall diameter of about 30.43" (773 mm) and a rolling circumference of roughly 95.61", giving about 663 revolutions per mile. Fitting a tire with a different diameter will throw off your speedometer and odometer.