Toyota / Prius Prime / 2023

2023 Toyota Prius Prime Tire Size

The 2023 Toyota Prius Prime came with 195/60R17 or 195/50R19 tires, depending on the trim and wheel size. Recommended cold pressure: 35 to 36 psi front, 33 to 35 psi rear depending on size.

Not sure which one you have? Read the size off your tire's sidewall, or check the label on the driver's door jamb. How to read a tire size.

✓ From the manual ·2023 Toyota Prius Prime owner's manual, p. 607, 608

Factory tire sizes

195/60R17 90HFront and rear
Width
195 mm (7.7 in)
Wheel
17 in · 17 x 6 1/2J
Overall diameter
26.2 in
Cold pressure
36 psi front, 35 psi rear
Load index
90 (1,323 lb)
Speed rating
H (up to 130 mph)

Fitted to: Vehicles with 17-inch tires

195/50R19 88HFront and rear
Width
195 mm (7.7 in)
Wheel
19 in · 19 x 6 1/2J
Overall diameter
26.7 in
Cold pressure
35 psi front, 33 psi rear
Load index
88 (1,235 lb)
Speed rating
H (up to 130 mph)

Fitted to: Vehicles with 19-inch tires

Questions

What size tires does a 2023 Toyota Prius Prime have?

The 2023 Toyota Prius Prime came with 195/60R17 or 195/50R19 tires, depending on the trim and wheel size.

Which size is on my 2023 Toyota Prius Prime?

Look at the sidewall of one of your tires: the size is the code that looks like 195/60R17. The label on the driver's door jamb also lists the original size and pressure for your exact trim.

What tire pressure does a 2023 Toyota Prius Prime need?

The manual gives 35 to 36 psi front, 33 to 35 psi rear depending on size, measured with the tires cold. Check it before driving, and go by the door-jamb label if it differs, because that is set for your exact car.

Can I fit a different tire size on my 2023 Toyota Prius Prime?

Stick to a factory size for your wheel unless a tire shop confirms the swap. A different overall diameter changes speedometer readings and can upset ABS and stability control, and the load index must be at least the original.

Other Toyota Prius Prime years

All Toyota Prius Prime tire sizes by year