Prius owners buy the car for fuel economy. The wrong tires can undo that advantage — high rolling resistance tires can reduce Prius EPA ratings by 2–4 MPG. The right replacement tire is low rolling resistance AND maintains the wet safety the Prius relies on.
Common Toyota Prius tire sizes
5th gen Prius (2023-current): 195/60R17 (LE), 215/45R17 (XLE), 225/40R19 (Premium, XSE, AWD-e).
4th gen Prius (2016-2022): 195/65R15 (Two), 215/45R17 (Three, Four), 225/40R18 (Four Touring, AWD-e).
The 195/65R15 on the base Two trim is historically among the most fuel-efficient OEM tires available — any replacement must maintain this priority.
Best tires — fuel-efficiency priority
Continental PureContact LS: consistently the top recommendation for Prius owners. Market-leading low rolling resistance, excellent wet grip, and available in Prius-specific sizes.
Bridgestone Ecopia EP422 Plus: designed specifically for hybrid and eco-minded vehicles — very low rolling resistance with solid wet performance.
Michelin Primacy MXM4: another low-rolling-resistance option from Michelin for Prius owners who prioritize eco credentials.
Best tires — all-weather capability
Michelin CrossClimate2: the best option for Prius owners who want 3PMSF all-weather capability. Rolling resistance is higher than the pure eco options but still well below performance tires.
Continental CrossClimate2 (sold as CrossClimate+ in some markets): all-weather capable with strong wet grip — a reasonable compromise between fuel economy and year-round confidence.
Frequently asked
How much do Toyota Prius tires cost?
195/65R15: $90–130 per tire. 215/45R17: $110–150 per tire. 225/40R18 or R19: $120–175 per tire. A set of four installed (195/65R15): $360–520.
Will different tires hurt Prius fuel economy?
Yes, if you choose high rolling resistance tires. Switching from the OEM Bridgestone Ecopia to a standard all-season can cost 2–4 MPG. Look for tires with "fuel saver" or low rolling resistance ratings. Continental PureContact LS and Bridgestone Ecopia are the safest choices for maintaining EPA-rated fuel economy.
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Last updated 2026-06-27. General guidance only — confirm specifics with a local shop for your exact vehicle.