The 2020 Subaru Impreza sits in the modern compact segment with standard all-wheel-drive appeal, making it a practical daily driver that still rewards owners who pay attention to chassis balance and tire choice. On this model, tire fitment depends on trim, with 205/55R16, 205/50R17, and 225/40R18 radial sizes tied to different sub-models and wheel diameters. That means the decision is less about vintage construction choices and more about confirming the exact trim and matching the wheel correctly. Available options range from blackwall performance-oriented radials to whitewall selections for a more distinctive look, so appearance, ride priorities, and rim compatibility all deserve a careful check.
Which Tire Size Is Right for The 2020 Subaru Impreza
The 2020 Subaru Impreza uses three primary tire sizes, and the correct one depends on sub-model and wheel diameter. Base and Premium models use 205/55R16, Limited models use 205/50R17, and Sport models use 225/40R18. Before choosing a tire, confirm the exact trim and verify whether the car still has its original 16-inch, 17-inch, or 18-inch wheel setup.
205/55R16 is a metric radial size with a 205-millimeter section width, a 55-series aspect ratio, and fitment for a 16-inch wheel. On the 2020 Subaru Impreza, this size is used on Base and Premium models, making it the practical fitment for owners running the standard 16-inch setup. Available choices include BFGoodrich, Michelin, and American Classic offerings, with blackwall and wide whitewall sidewall styles depending on the look you want. This size is the right place to start when the car retains its original trim-level wheel diameter and you want to compare touring-oriented appearance against more performance-flavored radial options.
205/50R17 keeps the same 205-millimeter nominal width but uses a shorter 50-series profile on a 17-inch rim. For the 2020 Subaru Impreza, this size belongs to the Limited sub-model, so it should be matched to that wheel package rather than treated as a universal Impreza fitment. Product choices include BFGoodrich, American Classic, and Vredestein tires, with blackwall options joined by a wide whitewall alternative for a different visual presentation. This size makes sense when the car is on its correct 17-inch wheels and the goal is to balance trim-specific fitment with brand, sidewall, and series preferences.
225/40R18 is a wider, lower-profile metric radial that pairs a 225-millimeter section width with a 40-series profile for an 18-inch wheel. On the 2020 Subaru Impreza, this size is used on the Sport sub-model and reflects that trim's distinct wheel and tire package. Available options center on blackwall radial tires from BFGoodrich and Nitto, including several g-Force series choices and the NT555 G2. This size should be evaluated carefully around the actual 18-inch wheel width in use, especially if the car has had any wheel or suspension changes since leaving its original trim configuration.
Tire fitment varies by 2020 Subaru Impreza sub-model, so trim identification matters before anything else. The Base and Premium share one size, while the Limited and Sport move to different wheel diameters and tire profiles that should be matched to the car's actual wheel setup.
1
2020 Subaru Impreza Base
The 2020 Subaru Impreza Base uses a 205/55R16 radial tire on a 16-inch wheel package. Tire selection here is mainly about choosing among available brands and sidewall styles while keeping the stock wheel diameter and overall fitment approach intact.
The 2020 Subaru Impreza Limited uses a 205/50R17 radial tire, giving it a distinct fitment from the 16-inch and 18-inch trims. Choosing tires for this sub-model means confirming the 17-inch wheel setup first, then comparing available series, brands, and sidewall presentation.
The 2020 Subaru Impreza Premium shares the 205/55R16 radial fitment used by the Base model. That makes sizing straightforward as long as the car still carries its 16-inch wheels, leaving the main decision centered on tire series, blackwall versus whitewall appearance, and general road-use priorities.
The 2020 Subaru Impreza Sport uses a 225/40R18 radial tire tied to its 18-inch wheel package. Tire choice for this sub-model starts with confirming wheel width and overall setup, then comparing the available blackwall performance-oriented options in the correct size.
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.
Best 2020 Subaru Impreza Tires for Sale
Available 2020 Subaru Impreza tire choices span BFGoodrich, Michelin, American Classic, Vredestein, and Nitto, depending on size. Across the three fitments, the product grid lets you compare blackwall and wide whitewall styles, several radial tire series, and wheel-width compatibility tied to each wheel diameter.
These 2020 Subaru Impreza tire FAQs focus on trim-specific sizing, wheel diameter, available radial choices, sidewall and brand differences, and the fitment checks worth making before regular driving or after modifications.
Tire Size & Fitment
What tire size fits a 2020 Subaru Impreza?
The 2020 Subaru Impreza uses three different tire sizes depending on sub-model. Base and Premium models use 205/55R16, the Limited uses 205/50R17, and the Sport uses 225/40R18. All three are radial fitments tied to different wheel diameters, so there is not one universal size for every 2020 Impreza.
The practical first step is confirming the exact trim and then checking the wheel diameter currently on the car. A used Impreza may have wheels swapped from another trim or aftermarket replacements, so matching the tire to the actual 16-inch, 17-inch, or 18-inch wheel matters more than relying on the model name alone.
What size rim does a 2020 Subaru Impreza use?
A 2020 Subaru Impreza uses one of three rim diameters depending on sub-model: 16-inch, 17-inch, or 18-inch. The 205/55R16 fitment belongs on a 16-inch rim, 205/50R17 belongs on a 17-inch rim, and 225/40R18 belongs on an 18-inch rim. Each tire size is built around that matching wheel diameter.
Checking rim diameter is especially important before replacing only the tires, because the same model line spans three wheel sizes. Looking at the tire sidewall and the wheel itself can help confirm what is on the car now, and wheel width should also be considered when comparing tire choices within the correct diameter.
Do all 2020 Subaru Impreza sub-models use the same tire size?
No. The 2020 Subaru Impreza Base and Premium share 205/55R16, but the Limited uses 205/50R17 and the Sport uses 225/40R18. That means tire fitment changes by sub-model, not just by personal preference. The wheel diameter also changes with those trim-specific sizes.
That trim variation affects more than the numbers on the sidewall. It changes which products are available, which rim-width ranges apply, and whether a blackwall or whitewall option is even offered in the correct size. Owners should confirm trim and actual wheel setup before selecting a replacement tire for appearance or performance reasons.
Choosing the Right Tire
What should I consider when choosing a tire for a 2020 Subaru Impreza?
Start with the correct trim-specific size and wheel diameter, since the 2020 Subaru Impreza uses 205/55R16, 205/50R17, or 225/40R18 depending on sub-model. From there, compare tire series, sidewall style, brand, and rim-width compatibility within that exact size. The available choices also differ from one wheel package to another.
The right choice depends on how the car is used and how closely it still matches its original wheel setup. A daily-driven Base or Premium may prioritize a different look than a Sport running 18-inch wheels, and an owner considering whitewalls should first confirm that sidewall style is offered in the correct trim-specific size.
What sidewall styles are available for 2020 Subaru Impreza tires?
Sidewall styling for the 2020 Subaru Impreza includes blackwall options across all three primary sizes, with wide whitewall choices available in 205/55R16 and 205/50R17. That gives 16-inch and 17-inch fitments more appearance variety, while the 225/40R18 Sport size stays focused on blackwall radial selections.
Sidewall choice is largely an appearance decision, but it still has to follow the correct trim-specific size and wheel diameter. A whitewall option can change the visual character of the car noticeably, yet it should never be chosen by style alone without confirming the correct size, wheel match, and intended use.
What brands offer tires for the 2020 Subaru Impreza?
Tires for the 2020 Subaru Impreza are available from BFGoodrich, Michelin, American Classic, Vredestein, and Nitto, depending on size. BFGoodrich appears across all three fitments, while Michelin and American Classic are present in select sizes, Vredestein appears in 205/50R17, and Nitto appears in 225/40R18.
Brand comparison makes the most sense after the correct size is settled, because the lineup changes with the trim's wheel package. Once the right size is confirmed, owners can compare series, sidewall treatment, and other tire characteristics rather than assuming every brand offers the same choices across 16-inch, 17-inch, and 18-inch Impreza fitments.
Restoration & Appearance
Which tire should I choose for a period-style 2020 Subaru Impreza?
A period-style approach on a 2020 Subaru Impreza still starts with the factory-era size for the exact trim: 205/55R16, 205/50R17, or 225/40R18. Since this is a modern vehicle with radial fitments, the decision is usually less about vintage construction and more about choosing a tire that preserves the right proportions and visual character for the wheel package.
Owners who want a more distinctive look can compare the available whitewall options in the 16-inch and 17-inch sizes, while blackwall tires maintain a more contemporary presentation across all fitments. For appearance-driven projects, keeping the correct trim-specific size and wheel diameter matters more than chasing a style that alters the car's stance.
How does tire construction affect the appearance of a restored 2020 Subaru Impreza?
On a 2020 Subaru Impreza, construction does not create a bias-ply-versus-radial decision because the primary fitments are radial across every trim. Appearance differences come more from sidewall treatment, tire series, and the wheel diameter tied to each sub-model than from a change in basic construction type.
That means a restoration-minded owner should pay closer attention to the correct size and the visual effect of blackwall or whitewall styling. The Base and Premium 16-inch fitment, the Limited 17-inch fitment, and the Sport 18-inch fitment each carry a different overall look, so preserving the proper trim-level proportions is the key visual choice.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2020 Subaru Impreza?
Yes. A 2020 Subaru Impreza that has aftermarket wheels, altered ride height, or suspension changes may no longer match its original trim-level tire setup exactly. Since this model already uses three different factory wheel diameters, even a simple wheel swap can change which tire size belongs on the car and which rim-width range is appropriate.
Owners should verify actual wheel diameter and width, then check clearance around struts, fenders, and steering travel before selecting replacement tires. That matters most when moving between trim-style wheel packages or using non-original wheels, because the sidewall numbers on the car may reflect a previous change rather than the original configuration.
What should I inspect before driving a 2020 Subaru Impreza on new tires?
Before regular driving, inspect the wheel condition, confirm that the tire size matches the trim and wheel diameter, and make sure the tires are seated and inflated properly. It is also wise to look for any sidewall damage, cuts, bulges, or air loss, even on brand-new installations, especially if the wheels are older or previously damaged.
A short clearance check is worthwhile as well. Turn the steering from lock to lock, look for rubbing, and pay attention to any vibration or pull on the first drive. On a 2020 Subaru Impreza with changed wheels or suspension, those checks are even more important because factory trim sizing assumptions may no longer apply.
How often should tires on a 2020 Subaru Impreza be inspected?
Tires on a 2020 Subaru Impreza should be inspected regularly, not just when tread looks low. Routine checks should cover pressure, tread wear, cuts, punctures, sidewall cracking, and any signs of impact damage. Because this is an all-wheel-drive car, keeping close watch on tire condition and wear consistency is especially important.
A quick visual check before longer drives and a more thorough inspection at service intervals is a sensible habit. Owners should also recheck sooner after pothole impacts, curb contact, or wheel changes. Staying ahead of uneven wear or air loss helps protect ride quality and makes it easier to catch fitment or alignment issues early.
