Subaru Trucks Solterra Tires

Subaru Trucks Solterra represents Subaru's entry into the modern battery-electric crossover segment, sold from 2023 through 2026 in this model group. Although it is a contemporary vehicle rather than a traditional collector car, tire selection still matters because the Solterra combines electric-vehicle weight, road manners, and trim-dependent wheel packages that can change the correct fitment. The key complexity here is not a year-to-year size change, but the fact that every listed year uses two different tire sizes tied to different wheel diameters. Before choosing tires for a Subaru Trucks Solterra, first confirm whether the vehicle is fitted with 18-inch or 20-inch wheels, then match the tire size accordingly.

Subaru Trucks Solterra Tire Size Guide

Subaru Trucks Solterra uses 2 distinct tire sizes across the 2023 to 2026 production span. Both sizes appear throughout the full run, and the important distinction is wheel package rather than model year, with 18-inch and 20-inch rim diameters both used across all listed years. These are modern metric radial sizes, so the code gives you the section width in millimeters, aspect ratio, radial construction, and wheel diameter in inches.

235/50R202023-2026Metric radial

235/50R20 fits Subaru Trucks Solterra models from 2023 through 2026 that were equipped with the larger 20-inch wheel package. The code means a 235 millimeter section width, a 50 aspect ratio sidewall, radial construction, and a 20-inch rim diameter. Choose this size only if the vehicle actually carries 20-inch wheels, since the same model years were also offered with a different 18-inch fitment.

235/60R182023-2026Metric radial

235/60R18 fits Subaru Trucks Solterra models from 2023 through 2026 that were equipped with the 18-inch wheel package. The code means a 235 millimeter section width, a 60 aspect ratio sidewall, radial construction, and an 18-inch rim diameter. Choose this size when the vehicle has 18-inch wheels, and verify the wheel marking directly because the same year Solterra may also use the lower-profile 20-inch fitment.

Subaru Trucks Solterra Tires by Year

Each year listing for Subaru Trucks Solterra shows the tire sizes associated with that model year so you can narrow the fitment by vehicle and wheel package. Every listed year carries more than one size, so selection depends on whether the vehicle has the 18-inch or 20-inch wheels rather than on year alone. Check the year first, then confirm the wheel diameter on the vehicle before matching the tire size.

Frequently Asked Questions

The FAQ below focuses on the two wheel-package fitments used on Subaru Trucks Solterra from 2023 through 2026, including how to decode the metric sizes, how to confirm the correct wheel diameter, and how to care for tires on a newer low-use specialty vehicle.

Size Basics & Fitment

Subaru Trucks Solterra uses two tire sizes across the 2023 through 2026 model years: 235/60R18 and 235/50R20. The 235/60R18 size fits 18-inch wheels, while the 235/50R20 size fits 20-inch wheels. Both sizes appear across every listed year rather than being tied to an early or late production change.

That means year alone is not enough to choose the correct tire for a Subaru Trucks Solterra. The practical step is to confirm the wheel diameter on the vehicle itself, then match the tire size to that wheel. If the vehicle has 18-inch wheels, use 235/60R18; if it has 20-inch wheels, use 235/50R20.

On a Subaru Trucks Solterra, 235/50R20 is a modern metric radial tire size. The 235 is the section width in millimeters, 50 is the aspect ratio that describes sidewall height as a percentage of width, R means radial construction, and 20 is the wheel diameter in inches. It is the lower-profile of the two listed Solterra sizes.

That lower sidewall changes the tire's proportions and means it fits only a 20-inch wheel, not an 18-inch wheel. When replacing tires on a Subaru Trucks Solterra, compare the size molded on the sidewall of the current tire and the wheel diameter before making a selection, especially if the vehicle was acquired used.

A 2023 Subaru Trucks Solterra has 2 tire sizes listed because the model was offered with two different wheel diameters in the same year. One fitment uses 235/60R18 on 18-inch wheels, and the other uses 235/50R20 on 20-inch wheels. The split is a wheel-package difference rather than a production-year change.

The same pattern continues through 2024, 2025, and 2026, so a Subaru Trucks Solterra owner should identify the actual wheel on the vehicle rather than assume all examples from one year use the same tire. Checking the wheel size stamp or reading the existing tire sidewall is usually the quickest way to separate the two fitments.

Buying the Right Tire

A 2024 Subaru Trucks Solterra can use either 235/60R18 or 235/50R20, so the correct size depends on the wheel package fitted to that vehicle. The 235/60R18 size belongs to 18-inch wheels, and the 235/50R20 size belongs to 20-inch wheels. Both were used during the same model year.

The most reliable approach is to read the tire size already mounted on the vehicle and confirm the wheel diameter as well. That matters because a Subaru Trucks Solterra may have had wheels changed during its life, and an 18-inch tire cannot be substituted onto a 20-inch wheel or the reverse.

Maintenance & Longevity

A Subaru Trucks Solterra should be stored on a clean, dry surface away from direct sunlight, ozone sources, and major temperature swings. Keep the tires inflated to the vehicle manufacturer's specified pressure and avoid leaving the vehicle parked for long periods with one corner carrying unusual load. Clean tires and wheels before storage so road salts and brake dust do not remain against the rubber.

If a Subaru Trucks Solterra will sit for an extended period, move it occasionally or use appropriate supports to help reduce flat spotting. Electric vehicles can be heavier than similarly sized gasoline vehicles, so consistent inflation and periodic movement matter. A quick visual check before and after storage helps catch cracking, punctures, or uneven wear early.

Tires on a Subaru Trucks Solterra should be inspected regularly, with a quick visual check before routine driving and a closer inspection at least monthly. Look for uneven wear, cuts, punctures, sidewall damage, embedded debris, and any change in inflation pressure. Because the Subaru Trucks Solterra uses two wheel-package sizes, confirm that all four tires match the intended fitment for the wheels installed.

Regular inspection matters because abnormal wear often points to alignment, inflation, or suspension issues before they become more serious. On a Subaru Trucks Solterra, catching those signs early can preserve ride quality and help maintain predictable handling. Include the spare only if the vehicle is actually equipped with one, and inspect valve stems at the same time.

Tires on a Subaru Trucks Solterra should be replaced when they show age-related cracking, impact damage, bulges, repeated air loss, or other structural concerns even if tread depth still looks usable. Low-mileage vehicles can age out tires long before they wear out, especially if they spend time parked outdoors or under fluctuating temperatures. Tread depth alone is not the only measure of serviceability.

A Subaru Trucks Solterra owner should include the tire's age and condition in every inspection cycle, not just the mileage since installation. If the vehicle has been stored for long periods or recently returned to service, have the tires checked closely before regular road use. Replacing aging tires as a set is often the cleanest way to maintain balanced handling and consistent response.

Safety & Road Use

A properly sized, properly maintained tire can be suitable for driving a Subaru Trucks Solterra on public roads when it matches the vehicle's wheel diameter and is in sound condition. The key fitment issue for Subaru Trucks Solterra is choosing between the 18-inch and 20-inch wheel packages, since both were used in every listed year. Any tire with damage, severe age cracking, or pressure loss should be treated as unfit until inspected.

Road safety depends on more than the size molded on the sidewall. Before regular use, confirm that all four tires on a Subaru Trucks Solterra are the correct size for the wheels installed, inflated correctly, and wearing evenly. If the vehicle is newly purchased or has aftermarket wheels, inspect carefully before assuming the current tire setup is right.

Before driving a Subaru Trucks Solterra, check tire pressure, visible tread and sidewall condition, and confirm there is no obvious puncture, bulge, or cut. Also verify that the tire size matches the wheel package on the vehicle: 235/60R18 for 18-inch wheels or 235/50R20 for 20-inch wheels. Uneven wear across the tread can point to alignment or inflation issues that should be addressed.

A brief walkaround can prevent a small problem from turning into a roadside issue. On a Subaru Trucks Solterra, add wheel and lug-nut condition, warning lights, and general brake feel to the pre-drive routine, especially after long storage or seasonal use. If anything feels different once moving, stop and inspect before continuing.

A Subaru Trucks Solterra should only be driven at speeds appropriate to the condition, specification, and inflation of the tires actually fitted to it. Since the model uses modern metric radial sizes rather than vintage high-pressure or bias-ply formats, normal contemporary road use is possible when the tires are the correct size for the wheels and remain in proper condition. Worn, damaged, or aged tires should reduce your operating margin regardless of tread depth.

The practical rule is to let tire condition and manufacturer guidance set the limit, not just the vehicle's capability. If a Subaru Trucks Solterra has older tires, uneven wear, or uncertain service history, drive conservatively until the setup is inspected. Any vibration, pull, or noise at speed is reason to recheck the tires and wheels before further use.