What is the tire pressure of the 2026 Lexus GX?

22-inch tires (265/50R22 112V): 33 psi (front); 20-inch tires (265/55R20 113V): 33 psi (front); 18-inch tires (265/70R18 116H): 35 psi (front); 22-inch tires (265/50R22 112V): 33 psi (rear); 20-inch tires (265/55R20 113V): 33 psi (rear); 18-inch tires (265/70R18 116H): 35 psi (rear); 22-inch tires (265/50R22 112V): 33 psi (spare); 20-inch tires (265/55R20 113V): 33 psi (spare); 18-inch tires (265/70R18 116H): 35 psi (spare). Source: 2026 Lexus GX Owner's Manual.

2026 Lexus GX Tire Pressure

2026 Lexus GX tire pressure: 33 psi (22-inch tires (265/50R22 112V)) or 33 psi (20-inch tires (265/55R20 113V)) or 35 psi (18-inch tires (265/70R18 116H))…

Change year

Depends on your tire size or trim. Choose yours, or compare them here.

22-inch tires (265/50R22 112V) 33 psi front·33 psi rear
20-inch tires (265/55R20 113V) 33 psi front·33 psi rear
18-inch tires (265/70R18 116H) 35 psi front·35 psi rear

Spare tire, set separately33 psi / 35 psi

2026 Lexus GX Owner's Manual, PDF pages 567 and 568

Front: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)Open the manual at this page ↗Added Oct 23, 2026 · Updated Oct 24, 2026

See where it's printed

Tire pressure (front) · 22-inch tires (265/50R22 112V) · PDF page 567
Front: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)

Tire pressure (rear) · 22-inch tires (265/50R22 112V) · PDF page 567
Rear: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)

Tire pressure (front) · 20-inch tires (265/55R20 113V) · PDF page 567
Front: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)

Tire pressure (rear) · 20-inch tires (265/55R20 113V) · PDF page 567
Rear: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)

Tire pressure (front) · 18-inch tires (265/70R18 116H) · PDF page 568
Front: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)

Tire pressure (rear) · 18-inch tires (265/70R18 116H) · PDF page 568
Rear: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)

Tire pressure (spare) · 22-inch tires (265/50R22 112V) · PDF page 567
Spare: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)

Tire pressure (spare) · 20-inch tires (265/55R20 113V) · PDF page 567
Spare: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)

Tire pressure (spare) · 18-inch tires (265/70R18 116H) · PDF page 568
Spare: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)

All versions

9 values

Applies to	Value	Manual says	Page
22-inch tires (265/50R22 112V)	33 psifront	“Front: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)”	PDF page 567 ↗
22-inch tires (265/50R22 112V)	33 psirear	“Rear: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)”	PDF page 567 ↗
22-inch tires (265/50R22 112V)	33 psispare	“Spare: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)”	PDF page 567 ↗
20-inch tires (265/55R20 113V)	33 psifront	“Front: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)”	PDF page 567 ↗
20-inch tires (265/55R20 113V)	33 psirear	“Rear: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)”	PDF page 567 ↗
20-inch tires (265/55R20 113V)	33 psispare	“Spare: 33 psi (230 kPa, 2.3 kgf/cm2 or bar)”	PDF page 567 ↗
18-inch tires (265/70R18 116H)	35 psifront	“Front: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)”	PDF page 568 ↗
18-inch tires (265/70R18 116H)	35 psirear	“Rear: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)”	PDF page 568 ↗
18-inch tires (265/70R18 116H)	35 psispare	“Spare: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)”	PDF page 568 ↗

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Checking your tire pressure

Check when the tires are cold. Before driving, or after the car has sat for a few hours.
Use a tire gauge on each valve stem. Include the spare if your vehicle has one.
Add or release air to match the spec. The tire and loading label on the driver's door jamb lists the pressure for your exact tire size.

Never inflate to the maximum pressure printed on the tire sidewall; that is a limit, not a target.

Confirm with your own manual, dipstick or door-jamb label.
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Original sourcePDF pages 567 and 568

2026 Lexus GX Owner's Manual