The 2023 Subaru Trucks Solterra brings Subaru into the all-electric crossover era with a layout that still reflects the brand’s practical, all-weather mindset. For buyers who use a Solterra as a modern daily driver, tire selection is less about vintage-style construction and more about matching the exact trim, wheel diameter, and intended road use. This model uses radial tires in two primary sizes, 235/60R18 and 235/50R20, depending on sub-model. That means the key choice starts with confirming whether the vehicle is a Premium, Limited, or Touring. Once that is settled, attention can shift to maintaining the correct overall stance, wheel fitment, and everyday drivability.
Which Tire Size Is Right for The 2023 Subaru Trucks Solterra
The 2023 Subaru Trucks Solterra uses two primary tire sizes, and the correct one depends on the exact sub-model and wheel diameter. Both are radial metric sizes, but one fits an 18-inch rim and the other fits a 20-inch rim, so confirming the trim level and the wheels currently on the vehicle is the first step before comparing tire choices.
A 235/50R20 tire uses a 235-millimeter nominal section width, a 50-series aspect ratio, radial construction, and a 20-inch rim diameter. On the 2023 Subaru Trucks Solterra, this size is used on sub-models equipped with the larger wheel package, making wheel confirmation especially important before replacement. Its overall dimensions keep it closely matched to the vehicle’s intended stance and fitment on 20-inch wheels. This is the right size to evaluate when replacing tires on a Limited or Touring model or on any Solterra already equipped with 20-inch rims.
A 235/60R18 tire has the same 235-millimeter nominal section width as the 20-inch option, but it uses a taller 60-series profile and fits an 18-inch rim. For the 2023 Subaru Trucks Solterra, this size applies to the Premium sub-model, so it serves a different wheel setup than the 235/50R20 fitment. Its overall diameter remains very close to the larger-wheel option, but the rim diameter is not the same. This is the size to match when the vehicle has factory-style 18-inch wheels or another confirmed 18-inch setup.
Sub-model fitment matters on the 2023 Subaru Trucks Solterra because tire size changes with the trim and wheel package. The Premium uses one size, while the Limited and Touring share another, so identifying the exact sub-model helps prevent a rim-diameter mismatch.
1
2023 Subaru Trucks Solterra Limited
The 2023 Subaru Trucks Solterra Limited uses the 235/50R20 radial tire size. Tire selection for this trim starts with confirming the 20-inch wheel setup, then choosing a replacement that preserves the intended dimensions and everyday road manners.
The 2023 Subaru Trucks Solterra Premium uses the 235/60R18 radial tire size. That makes the 18-inch wheel diameter the key fitment point, especially if the vehicle has had any wheel changes since new.
The 2023 Subaru Trucks Solterra Touring uses the 235/50R20 radial tire size, matching the Limited trim. For this sub-model, the main priority is confirming the 20-inch wheel fitment and staying with the correct metric radial size before comparing replacement options.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Frequently Asked Questions
Common questions for the 2023 Subaru Trucks Solterra usually center on the correct trim-specific tire size, 18-inch versus 20-inch wheel fitment, and what to inspect before replacing tires on a modern electric crossover.
Tire Size & Fitment
What tire size fits a 2023 Subaru Trucks Solterra?
The 2023 Subaru Trucks Solterra uses two tire sizes depending on sub-model: 235/60R18 and 235/50R20. The Premium uses 235/60R18, while the Limited and Touring use 235/50R20, and both are radial metric sizes.
The important detail is that these sizes fit different rim diameters, so they are tied to different wheel setups. Before replacing tires, confirm the trim level and check the actual wheels on the vehicle, especially if it was purchased used or has had wheel changes, because the correct size starts with the 18-inch or 20-inch rim.
What size rim does a 2023 Subaru Trucks Solterra use?
A 2023 Subaru Trucks Solterra uses either an 18-inch or 20-inch rim, depending on sub-model. The 235/60R18 tire fits an 18-inch rim, and the 235/50R20 tire fits a 20-inch rim.
That makes rim diameter the first fitment check before buying replacement tires. A tire built for an 18-inch wheel cannot be mounted on a 20-inch wheel, and the reverse is also true, so checking the wheel itself is just as important as checking the door placard or trim badge when the vehicle’s history is not completely known.
Do all 2023 Subaru Trucks Solterra sub-models use the same tire size?
No, the 2023 Subaru Trucks Solterra does not use one tire size across every sub-model. The Premium uses 235/60R18, while the Limited and Touring use 235/50R20.
That difference usually reflects the wheel package rather than a separate tire construction type, since both are radial metric sizes. For a buyer, the practical takeaway is simple: identify the exact sub-model and verify the wheel diameter already on the vehicle, then match the replacement tire to that setup instead of assuming every Solterra uses the same size.
Choosing the Right Tire
What should I consider when choosing a 235/50R20 tire for a 2023 Subaru Trucks Solterra?
Start by confirming that the Solterra is a Limited or Touring, or that it is actually riding on 20-inch wheels. A 235/50R20 tire matches that wheel diameter and keeps the vehicle in the correct size category for that trim-specific setup.
Beyond size, compare the tire’s intended use, overall dimensions, and compatibility with the wheel currently on the vehicle. It is also worth checking whether the Solterra has any aftermarket wheel changes, since a different wheel width or offset can affect clearance and tire behavior even when the nominal size code appears correct.
What should I consider when choosing a 235/60R18 tire for a 2023 Subaru Trucks Solterra?
A 235/60R18 tire is the correct size for the 2023 Subaru Trucks Solterra Premium, so the first step is confirming that trim or confirming an 18-inch wheel setup. This size keeps the vehicle in the proper metric radial fitment group for that wheel diameter.
Selection should then focus on maintaining proper wheel compatibility and preserving the intended dimensions of the vehicle’s setup. Buyers should also inspect the actual wheels for prior changes, because an aftermarket 18-inch wheel can differ in width or offset and may affect how a replacement tire sits or clears under steering and suspension movement.
How do I choose between the available tires for a 2023 Subaru Trucks Solterra?
The first decision is not between tire styles but between the two correct fitments: 235/60R18 for Premium or 235/50R20 for Limited and Touring. Once the trim and wheel diameter are confirmed, the right comparison is among tires in that exact size and radial construction.
From there, focus on the vehicle’s real use pattern, such as commuting, highway driving, or year-round service, while keeping the wheel setup in mind. It also helps to compare the current tire’s dimensions and inspect the wheels for any changes, since maintaining the proper size category is more important than simply choosing a tire with a similar width number.
Restoration & Appearance
Does correct tire fitment matter for a 2023 Subaru Trucks Solterra restoration or refurbishment?
Yes, correct tire fitment still matters even on a recent vehicle like the 2023 Subaru Trucks Solterra. Using the proper trim-specific size helps preserve the intended relationship between the tire, wheel, ride height, and overall appearance of the vehicle.
A refurbishment project often includes wheel refinishing, replacement, or cosmetic updates, and that is where size mistakes can happen. Keeping the tire matched to the correct 18-inch or 20-inch wheel setup helps the finished vehicle look properly sorted, while buyers seeking exact originality should also compare against Subaru labeling and vehicle-specific reference material.
How does tire size affect the appearance of a 2023 Subaru Trucks Solterra?
Tire size has a visible effect on the 2023 Subaru Trucks Solterra because the vehicle uses two different wheel-and-tire combinations. The 235/60R18 and 235/50R20 sizes have similar overall diameter, but they create a different visual relationship between sidewall height and wheel face.
That means the Premium’s 18-inch setup presents more sidewall, while the Limited and Touring’s 20-inch setup emphasizes the wheel itself. For owners trying to keep the Solterra looking consistent with its original trim presentation, matching the replacement tire to the correct sub-model and wheel diameter is the most important appearance decision.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2023 Subaru Trucks Solterra?
Yes, modifications can affect tire fitment on a 2023 Subaru Trucks Solterra even when the tire size code looks close to stock. Wheel changes, offset changes, suspension alterations, or lowering can all influence how an 18-inch or 20-inch tire setup sits within the fenders and steering range.
That is why it helps to verify the actual wheel diameter, wheel width, and available clearance before replacing tires on a modified vehicle. A Solterra with aftermarket wheels may still use one of the factory size codes, but the final fit should always be checked against the current wheel and suspension setup rather than assumed from the trim alone.
What should I inspect before driving a 2023 Subaru Trucks Solterra on new tires?
Before driving a 2023 Subaru Trucks Solterra on new tires, inspect the wheels for damage, confirm the tire size matches the vehicle’s actual rim diameter, and make sure inflation is set correctly for the application. It is also wise to look over valve stems and check that the tires seat properly on the wheels.
A short visual inspection after installation can prevent avoidable problems on the road. Look for uneven clearance, rubbing at full steering lock, vibration, air loss, or any sign that the wheels or suspension need attention, especially if the vehicle has had previous wheel changes or has been sitting long enough for old tire condition to become a concern.
How often should tires on a 2023 Subaru Trucks Solterra be inspected?
Tires on a 2023 Subaru Trucks Solterra should be inspected regularly rather than only when tread looks worn. Routine checks should include air pressure, tread condition, visible cuts, punctures, bulges, and any unusual shoulder wear that could point to alignment or inflation issues.
Periodic inspection matters even more on vehicles that see mixed daily use, seasonal storage, or rough-road exposure. It also helps to watch for uneven wear patterns between the front and rear, and to recheck the size and wheel setup if the vehicle was bought used, since the Solterra’s correct fitment depends on whether it carries the 18-inch or 20-inch package.
