The 2019 Toyota Avalon moved the nameplate firmly into modern full-size sedan territory, blending a roomy highway-focused character with sharper styling and more distinct trim personalities than earlier Avalons. That matters when it comes to tires, because this model uses three different radial sizes depending on the exact sub-model: 215/55R17, 235/45R18, or 235/40R19. The real choice is less about vintage-style construction and more about confirming trim level, wheel diameter, and the kind of road feel and appearance you want to preserve. Once the correct size is identified, selection comes down to comparing available radial series, load-related specs, and wheel compatibility.
Which Tire Size Is Right for The 2019 Toyota Avalon
The 2019 Toyota Avalon uses three primary tire sizes, and the correct one depends on the exact sub-model and wheel package. These are all metric radial sizes, but they do not share the same rim diameter, so the first step is confirming whether your car has 17-inch, 18-inch, or 19-inch wheels before comparing tire options.
235/45R18 is a metric radial size in which 235 identifies the section width in millimeters, 45 is the aspect ratio, R indicates radial construction, and 18 is the rim diameter in inches. On the 2019 Toyota Avalon, this size suits trims that use an 18-inch wheel and keeps the tire choice within a modern low-profile touring and performance-oriented format. Available options center on BFGoodrich blackwall radials across the g-Force Comp 2 AS, g-Force Sport Comp 2, and g-Force Phenom T/A series. This size is the right place to start when your Avalon is equipped with factory-style 18-inch wheels and you want to compare series character and wheel-width compatibility.
215/55R17 is a metric radial size where 215 is the nominal section width in millimeters, 55 is the aspect ratio, R marks radial construction, and 17 designates the wheel diameter. For the 2019 Toyota Avalon, this size belongs to sub-models equipped with 17-inch wheels and represents the narrower of the three primary fitments used across the range. BFGoodrich offers blackwall choices here in the g-Force Comp 2 AS and g-Force Phenom T/A lines. This is the size to evaluate when your Avalon carries the 17-inch setup and you want to stay with the correct rim diameter while comparing product series and rim-width suitability.
235/40R19 is a metric radial size with a 235-millimeter section width, a 40-series aspect ratio, radial construction, and a 19-inch rim diameter. On the 2019 Toyota Avalon, it is used on trims fitted with the largest wheel option in this group, so correct wheel confirmation is especially important before selection. The available product choice in this size is a BFGoodrich blackwall g-Force Phenom T/A radial. This size deserves close attention if your Avalon uses 19-inch wheels and you want to preserve the intended wheel-and-tire relationship without drifting into a different diameter.
Tire fitment on the 2019 Toyota Avalon varies by sub-model, so trim identification matters before choosing a replacement. Several trims share the same size, but the Avalon range spans 17-inch, 18-inch, and 19-inch wheel diameters, making wheel confirmation just as important as the badge on the decklid.
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2019 Toyota Avalon Hybrid Limited
The 2019 Toyota Avalon Hybrid Limited uses the 235/45R18 radial fitment. That makes tire selection an 18-inch decision centered on comparing available blackwall radial series and confirming compatibility with the wheel width actually on the car.
The 2019 Toyota Avalon Hybrid XLE uses the 215/55R17 radial size. Tire shopping for this sub-model starts with the 17-inch wheel setup, then moves to comparing the available radial product lines that match that rim diameter.
The 2019 Toyota Avalon Hybrid XSE uses the 235/45R18 radial fitment. This places it with the 18-inch-wheel group, where the main decision is choosing among the available BFGoodrich series while keeping wheel width and intended driving use in view.
The 2019 Toyota Avalon Limited uses the 235/45R18 radial size. For this trim, the focus is on selecting the right 18-inch radial option rather than sorting through multiple constructions or alternate primary sizes.
The 2019 Toyota Avalon Touring uses the 235/40R19 radial fitment. That means tire choice begins with the 19-inch wheel diameter, followed by a careful look at wheel-width compatibility and the lower-profile presentation of this size.
The 2019 Toyota Avalon XLE uses the 215/55R17 radial size. Buyers with this trim should confirm the 17-inch wheel setup first, then compare the available blackwall radial offerings within that exact size.
The 2019 Toyota Avalon XSE uses the 235/40R19 radial fitment. Tire selection for this sub-model is tied to its 19-inch wheel package, so staying with the correct diameter is the key first step before comparing product details.
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 2019 Toyota Avalon Tires for Sale
Available 2019 Toyota Avalon tire choices center on BFGoodrich radial blackwall products in the 215/55R17, 235/45R18, and 235/40R19 sizes. Depending on the trim, the product grid lets you compare g-Force Comp 2 AS, g-Force Sport Comp 2, and g-Force Phenom T/A options by series character, rim-width range, and related specifications.
Owners of a 2019 Toyota Avalon usually need to sort out trim-specific tire size, wheel diameter, and product-series differences first. These FAQs cover fitment by sub-model, rim sizing, tire selection, and the maintenance checks that matter before regular road use.
Tire Size & Fitment
What tire size fits a 2019 Toyota Avalon?
The 2019 Toyota Avalon uses three primary tire sizes: 215/55R17, 235/45R18, and 235/40R19. The correct size depends on the exact sub-model, with XLE and Hybrid XLE using 215/55R17, Limited and Hybrid Limited using 235/45R18, Hybrid XSE also using 235/45R18, and Touring and XSE using 235/40R19.
The practical first step is matching the tire to the wheel diameter already on the car. Since this Avalon range uses 17-inch, 18-inch, and 19-inch wheels, checking the trim badge alone is helpful but not enough if wheels have ever been changed. Confirm the actual size on the sidewall and wheel before comparing replacement tires.
What size rim does a 2019 Toyota Avalon use?
A 2019 Toyota Avalon can use 17-inch, 18-inch, or 19-inch rims depending on the sub-model. The 215/55R17 fitment uses a 17-inch rim, the 235/45R18 fitment uses an 18-inch rim, and the 235/40R19 fitment uses a 19-inch rim.
Rim diameter is the most important fitment checkpoint because a tire must match the wheel it mounts on. A 17-inch tire cannot be used on an 18-inch wheel, and the same goes for the 19-inch setup. Wheel changes made by a previous owner can also affect what size belongs on the car now, so measure before replacing anything.
Why does the 2019 Toyota Avalon have more than one tire size?
The 2019 Toyota Avalon has more than one tire size because different sub-models use different wheel packages. The range spans 215/55R17, 235/45R18, and 235/40R19, so the variation is tied to trim-level equipment rather than a mix of bias-ply and radial constructions, since all three are radial sizes.
That means the correct replacement is determined by the exact sub-model and the actual wheels on the car. A Touring or XSE setup should not be treated the same as an XLE or Hybrid XLE setup just because the body shell is shared. Tire choice starts with identifying the car's wheel diameter, then matching the appropriate metric size.
Choosing the Right Tire
What should I consider when choosing a 2019 Toyota Avalon tire?
Start with the correct trim-specific size, since the 2019 Toyota Avalon uses 215/55R17, 235/45R18, or 235/40R19 depending on sub-model. After that, compare the tire series available in that exact size, along with rim-width compatibility, radial construction details, and any load-related specifications that matter for the car's actual wheel setup.
The decision is usually about matching the tire to how the car is used rather than choosing between vintage constructions. A 17-inch XLE setup, an 18-inch Limited setup, and a 19-inch Touring setup each point to a different starting place. Confirm the current wheel diameter first, then compare product details within that size instead of across sizes.
What brands offer tires for the 2019 Toyota Avalon?
The available tire options for the 2019 Toyota Avalon are from BFGoodrich. Across the applicable sizes, the selection includes BFGoodrich g-Force Comp 2 AS, g-Force Sport Comp 2, and g-Force Phenom T/A products, all in radial construction and blackwall sidewall styling.
Since the brand selection is focused, the real comparison is between series and size-specific specifications rather than between multiple manufacturers. Some sizes have more than one BFGoodrich option, while others have a narrower choice. That makes it important to confirm your Avalon's exact tire size first, then compare the series available within that fitment.
What tire series are available for the 2019 Toyota Avalon?
The 2019 Toyota Avalon tire selection includes BFGoodrich g-Force Comp 2 AS, g-Force Sport Comp 2, and g-Force Phenom T/A series, depending on size. The 235/45R18 fitment has all three series available, 215/55R17 includes g-Force Comp 2 AS and g-Force Phenom T/A, and 235/40R19 is available in g-Force Phenom T/A.
Series choice matters once the correct tire size is confirmed, because not every line is offered in every Avalon fitment. An owner with 18-inch wheels has a broader comparison set than an owner with the 19-inch size. Check the exact size on the car first, then look at how each available series lines up with wheel-width range and intended use.
Restoration & Appearance
Which tire should I choose for a period-style 2019 Toyota Avalon?
A period-style approach on a 2019 Toyota Avalon starts with keeping the correct trim-specific tire size and wheel diameter in place. Since this is a modern radial-fitment sedan rather than a classic bias-ply application, the closest period-minded choice is usually a tire that preserves the car's original size relationship and contemporary blackwall presentation.
That means matching 215/55R17, 235/45R18, or 235/40R19 to the actual sub-model and wheels before comparing product lines. Appearance changes quickly when wheel diameter or tire profile drifts from the intended setup. Buyers focused on maintaining the car's original look should also verify whether the wheels themselves are still the ones that belong on that trim.
Does correct tire fitment matter for a 2019 Toyota Avalon restoration?
Correct tire fitment does matter on a 2019 Toyota Avalon restoration because the car's stance, wheel-to-fender relationship, and overall presentation depend on using the proper size for the sub-model. With three different factory-style fitments across the range, using the wrong diameter or profile can change the look of the car even before driving impressions come into play.
Trim-specific accuracy starts with confirming whether the car should be on 17-inch, 18-inch, or 19-inch wheels. Once that is settled, a blackwall radial in the proper size keeps the appearance closest to the car's original era. Buyers pursuing high-detail originality should also compare the wheel design and trim-specific equipment against marque references before final selection.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2019 Toyota Avalon?
Yes, modifications can affect tire fitment on a 2019 Toyota Avalon. Wheel changes, altered offsets, suspension lowering, replacement springs, or body modifications can all change how a 215/55R17, 235/45R18, or 235/40R19 tire sits in the wheel opening and how much clearance it has during steering and suspension travel.
A car that started life in one trim may no longer carry the wheels that match its original fitment. That is why the wheel diameter and width on the vehicle matter more than assumptions based on the badge alone. Check tire-to-fender and tire-to-suspension clearance carefully whenever the car has aftermarket wheels or suspension changes.
What should I inspect before driving a 2019 Toyota Avalon on new tires?
Before driving a 2019 Toyota Avalon on new tires, inspect wheel condition, verify that the tire size matches the wheel diameter, and confirm proper inflation. It also helps to check for uneven wear patterns from the previous tires, since those can hint at alignment or suspension issues that may affect how the new radials wear and behave.
A brief visual clearance check is worthwhile after installation, especially on cars with 19-inch wheels or any non-original wheel setup. Turn the steering from lock to lock and look for rubbing near liners and suspension components. After a short drive, recheck pressure and look for any signs of air loss, vibration, or unusual contact marks.
How often should tires on a 2019 Toyota Avalon be inspected?
Tires on a 2019 Toyota Avalon should be inspected regularly, not just when tread looks low. Frequent checks for air pressure, sidewall damage, punctures, uneven wear, and tread condition are especially important on a modern sedan that may see daily commuting, highway use, or long periods parked between trips.
Monthly visual checks are a sensible routine, with an extra inspection before longer drives. Pressure should be checked when the tires are cold, and any vibration or pull should prompt a closer look at alignment and wear pattern. Cars that sit for extended periods also deserve attention for flat spotting, age-related cracking, and gradual air loss.
