What is the tire pressure of the 2021 Toyota Prius?

195/65R15 91S, without spare (except ZVW51L-AHXBBA) and Type A with spare: 36 psi (front); 15-inch tires ZVW51L-AHXBBA model: 39 psi (front); 17-inch tires P215/45R17 87V: 33 psi (front); 15-inch tires Type B 195/65R15 91H: 32 psi (front); 195/65R15 91S, without spare (except ZVW51L-AHXBBA) and Type A with spare: 35 psi (rear); 15-inch tires ZVW51L-AHXBBA model: 36 psi (rear); 17-inch tires P215/45R17 87V: 32 psi (rear); 15-inch tires Type B 195/65R15 91H: 32 psi (rear); 15-inch tires Type A with spare (T125/70D17 98M): 60 psi (spare); 15-inch tires Type B with spare: 32 psi (spare). Source: 2021 Toyota Prius Owner's Manual.

2021 Toyota Prius Tire Pressure

2021 Toyota Prius tire pressure: 36 psi (195/65R15 91S, without spare (except ZVW51L-AHXBBA) and Type A with spare) or 39 psi (15-inch tires ZVW51L-AHXBBA…

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

195/65R15 91S, without spare (except ZVW51L-AHXBBA) and Type A with spare 36 psi front·35 psi rear
15-inch tires ZVW51L-AHXBBA model 39 psi front·36 psi rear
17-inch tires P215/45R17 87V 33 psi front·32 psi rear
15-inch tires Type B 195/65R15 91H 32 psi front·32 psi rear

Spare tire, set separately60 psi / 32 psi

2021 Toyota Prius Owner's Manual, PDF pages 672 and 673

36 psi (250 kPa, 2.5 kgf/cm2 or bar)Open the manual at this page ↗Added Oct 24, 2026 · Updated Oct 26, 2026

See where it's printed

Tire pressure (front) · 195/65R15 91S, without spare (except ZVW51L-AHXBBA) and Type A with spare · PDF page 672
36 psi (250 kPa, 2.5 kgf/cm2 or bar)

Tire pressure (rear) · 195/65R15 91S, without spare (except ZVW51L-AHXBBA) and Type A with spare · PDF page 672
35 psi (240 kPa, 2.4 kgf/cm2 or bar)

Tire pressure (front) · 15-inch tires ZVW51L-AHXBBA model · PDF page 672
39 psi (270 kPa, 2.7 kgf/cm2 or bar)

Tire pressure (rear) · 15-inch tires ZVW51L-AHXBBA model · PDF page 672
36 psi (250 kPa, 2.5 kgf/cm2 or bar)

Tire pressure (front) · 17-inch tires P215/45R17 87V · PDF page 672
33 psi (230 kPa, 2.3 kgf/cm2 or bar)

Tire pressure (rear) · 17-inch tires P215/45R17 87V · PDF page 672
32 psi (220 kPa, 2.2 kgf/cm2 or bar)

Tire pressure (front) · 15-inch tires Type B 195/65R15 91H · PDF page 672
32 psi (220 kPa, 2.2 kgf/cm2 or bar)

Tire pressure (rear) · 15-inch tires Type B 195/65R15 91H · PDF page 672
32 psi (220 kPa, 2.2 kgf/cm2 or bar)

Tire pressure (spare) · 15-inch tires Type A with spare (T125/70D17 98M) · PDF page 673
60 psi (420 kPa, 4.2 kgf/cm2 or bar)

Tire pressure (spare) · 15-inch tires Type B with spare · PDF page 672
32 psi (220 kPa, 2.2 kgf/cm2 or bar)

All versions

10 values

Applies to	Value	Manual says	Page
195/65R15 91S, without spare (except ZVW51L-AHXBBA) and Type A with spare	36 psifront	“36 psi (250 kPa, 2.5 kgf/cm2 or bar)”	PDF page 672 ↗
195/65R15 91S, without spare (except ZVW51L-AHXBBA) and Type A with spare	35 psirear	“35 psi (240 kPa, 2.4 kgf/cm2 or bar)”	PDF page 672 ↗
15-inch tires ZVW51L-AHXBBA model	39 psifront	“39 psi (270 kPa, 2.7 kgf/cm2 or bar)”	PDF page 672 ↗
15-inch tires ZVW51L-AHXBBA model	36 psirear	“36 psi (250 kPa, 2.5 kgf/cm2 or bar)”	PDF page 672 ↗
17-inch tires P215/45R17 87V	33 psifront	“33 psi (230 kPa, 2.3 kgf/cm2 or bar)”	PDF page 672 ↗
17-inch tires P215/45R17 87V	32 psirear	“32 psi (220 kPa, 2.2 kgf/cm2 or bar)”	PDF page 672 ↗
15-inch tires Type B 195/65R15 91H	32 psifront	“32 psi (220 kPa, 2.2 kgf/cm2 or bar)”	PDF page 672 ↗
15-inch tires Type B 195/65R15 91H	32 psirear	“32 psi (220 kPa, 2.2 kgf/cm2 or bar)”	PDF page 672 ↗
15-inch tires Type A with spare (T125/70D17 98M)	60 psispare	“60 psi (420 kPa, 4.2 kgf/cm2 or bar)”	PDF page 673 ↗
15-inch tires Type B with spare	32 psispare	“32 psi (220 kPa, 2.2 kgf/cm2 or bar)”	PDF page 672 ↗

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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 672 and 673

2021 Toyota Prius Owner's Manual