Published by Rims & Tires
Compiled & checked by the site's publisher from manufacturer, NHTSA & USTMA data · Updated 2026-07-24
The Subaru Solterra is Subaru's first all-electric SUV, sharing its e-TNGA platform with the Toyota bZ4X, both launched for the 2023 model year. It produces 215 hp and uses Subaru's Symmetrical All-Wheel Drive with dual electric motors. The Solterra weighs approximately 4,400 pounds, significantly heavier than comparable combustion Subarus like the Forester or Outback. The Premium trim ships on 18-inch wheels with 235/60R18 tires; Limited and Touring step up to 20-inch wheels with 235/50R20.
Subaru Solterra Tire Sizes
The Subaru Solterra Premium trim ships on 235/60R18 on 18-inch alloy wheels; Limited and Touring trims use 235/50R20 on 20-inch wheels. These sizes are shared with the equivalent Toyota bZ4X trims, so OEM tires are interchangeable between the two vehicles at matching wheel sizes.
235/60R18 is a comfortable 60-series aspect ratio appropriate for the Solterra's ride-quality focus. Strong aftermarket availability in this size.
Subaru and Toyota specified Bridgestone Ecopia low-rolling-resistance tires as OEM for the Solterra and bZ4X, chosen for range efficiency. The Bridgestone Ecopia maintains the EPA-rated 227-mile range figure. Switching to higher-resistance tires reduces range measurably.
Best EV Tires for the Subaru Solterra
Bridgestone Ecopia EP422 Plus in 235/60R18 or 235/50R20: most similar to the OEM compound, maintaining range efficiency with a comfortable touring ride. Best choice for Solterra owners who want to preserve EPA range figures.
Michelin CrossClimate 2 in 235/60R18 or 235/50R20: the best all-weather option for Solterra owners in areas with winter weather. 3PMSF certified, competitive rolling resistance, and strong wet performance. Slightly higher rolling resistance than Ecopia but negligible range difference for most drivers.
Continental CrossContact LX25 in 235/60R18 or 235/50R20: efficient all-season touring tire well-suited to the Solterra's family crossover mission. Quiet and comfortable.
Yokohama ADVAN Sport A/S+ in 235/60R18 or 235/50R20: for Solterra owners wanting more handling response than the OEM touring compound delivers.
Best Tires for the Subaru Solterra at a glance
| Tire | Size | Best For |
|---|---|---|
| Bridgestone Ecopia EP422 Plus | 235/60R18 or 235/50R20 | most similar to the OEM compound, maintaining range efficiency with a comfortable touring ride. Best choice for Solterra owners who want to preserve EPA range figures. |
| Michelin CrossClimate 2 | 235/60R18 or 235/50R20 | the best all-weather option for Solterra owners in areas with winter weather. 3PMSF certified, competitive rolling resistance, and strong wet performance. Slightly higher rolling resistance than Ecopia but negligible range difference for most drivers. |
| Continental CrossContact LX25 | 235/60R18 or 235/50R20 | efficient all-season touring tire well-suited to the Solterra's family crossover mission. Quiet and comfortable. |
| Yokohama ADVAN Sport A/S+ | 235/60R18 or 235/50R20 | for Solterra owners wanting more handling response than the OEM touring compound delivers. |
Frequently asked
What size tires does the Subaru Solterra use?
235/60R18 on Premium (18-inch wheels) or 235/50R20 on Limited and Touring (20-inch wheels), matching the equivalent Toyota bZ4X trims.
Are Subaru Solterra and Toyota bZ4X tires the same?
Yes, at matching trims. The Solterra and bZ4X share the same e-TNGA platform and the same tire sizes trim-for-trim (235/60R18 or 235/50R20), and both use similar OEM low-rolling-resistance tires. Replacements fit both vehicles when matched to the correct wheel size.
What are the best tires for the Subaru Solterra?
Bridgestone Ecopia EP422 Plus for range-preserving replacement. Michelin CrossClimate 2 for all-weather capability. Continental CrossContact LX25 for efficient touring.
How do I know when my Solterra needs new tires?
Use the penny test, and keep the four tires wearing evenly, since the all-wheel drive prefers matched tread. As an EV, extra weight and instant torque can wear tires faster than you expect, and rising road noise in the quiet cabin is an early clue. Have them measured before one gets too far ahead of the others.
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Last updated 2026-07-24. General guidance only — confirm specifics with a local shop for your exact vehicle.