The 2022 Toyota Mirai sits in a very modern corner of the collector and enthusiast world, blending Toyota engineering with distinctive sedan styling and hydrogen fuel-cell technology. Buyers looking at one today are usually balancing contemporary road manners with the need to match the car’s exact wheel and trim setup. Tire fitment centers on radial tires in two sizes, 235/55R19 and 245/45R20, with the larger 20-inch fitment tied to certain Limited configurations. That creates a real choice not just in size, but also in sidewall style and tire series, especially in 245/45R20. Before selecting a tire, it is worth confirming the sub-model and wheel diameter already on the car.
Which Tire Size Is Right for The 2022 Toyota Mirai
The 2022 Toyota Mirai uses two primary tire sizes, and the first step is confirming both the exact sub-model and the wheel diameter on the car. Fitment varies between 19-inch and 20-inch rims, with 235/55R19 used across the range and 245/45R20 appearing on certain Limited configurations, so the real decision begins with the wheel and trim already in place.
235/55R19 is a metric radial size in which 235 identifies the tire’s nominal section width in millimeters, 55 is the aspect ratio, R indicates radial construction, and 19 is the rim diameter in inches. On the 2022 Toyota Mirai, this size is part of the standard fitment picture and is used on a 19-inch wheel. Its role is straightforward: matching the correct wheel diameter and trim setup matters more than choosing among multiple appearance treatments, since the main priority here is proper fitment. This is the size to verify first on XLE models and on Limited cars equipped with 19-inch wheels.
245/45R20 is a metric radial size where 245 is the nominal section width in millimeters, 45 is the aspect ratio, R marks radial construction, and 20 designates the wheel diameter in inches. For the 2022 Toyota Mirai, this size applies to certain Limited configurations and brings the most visible product variety. Available choices include BFGoodrich, Nitto, and Pro-Trac options, with Blackwall, Redline, and RWL sidewall styles appearing in this size. It is the size to evaluate when the car already carries 20-inch wheels and the goal includes both fitment and a specific visual presentation.
Sub-model fitment matters on the 2022 Toyota Mirai because tire size is not identical across the full lineup. The XLE stays with one primary size, while the Limited can appear with either 19-inch or 20-inch wheel fitment, so checking the exact trim and wheel setup avoids ordering the wrong diameter.
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2022 Toyota Mirai Limited
The 2022 Toyota Mirai Limited can use either the 235/55R19 or 245/45R20 radial tire size, depending on the wheel package on the car. That makes wheel-diameter confirmation especially important before comparing tire series, sidewall style, or brand choices.
The 2022 Toyota Mirai XLE uses the 235/55R19 radial size, which keeps fitment more straightforward than the Limited. Tire selection starts with confirming the existing 19-inch wheel, then choosing a replacement that matches the intended road use and overall setup.
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 2022 Toyota Mirai Tires for Sale
Available 245/45R20 Mirai tire options span BFGoodrich, Nitto, and Pro-Trac lines, with choices in Blackwall, Redline, and RWL sidewall styles. The product grid is most useful for comparing tire series, radial construction details, and 20-inch rim-width compatibility.
These FAQs focus on exact 2022 Toyota Mirai tire sizing, 19-inch versus 20-inch wheel fitment, product selection in 245/45R20, and the practical checks that matter before putting the car back on the road.
Tire Size & Fitment
What tire size fits a 2022 Toyota Mirai?
The 2022 Toyota Mirai uses two primary tire sizes: 235/55R19 and 245/45R20. The XLE uses 235/55R19, while the Limited can use either 235/55R19 or 245/45R20 depending on the wheel setup installed on the car.
That means the correct answer is not based on model name alone in every case. A Mirai Limited should be checked for actual wheel diameter before choosing a tire, since a 19-inch tire and a 20-inch tire are not interchangeable simply because they belong to the same year and model line.
What size rim does a 2022 Toyota Mirai use?
A 2022 Toyota Mirai uses either a 19-inch or 20-inch rim, depending on the tire size and sub-model configuration. The 235/55R19 tire mounts on a 19-inch rim, while the 245/45R20 tire mounts on a 20-inch rim.
Rim diameter should be confirmed before anything else because the two Mirai tire sizes do not share the same wheel size. Looking at the existing tire sidewall or measuring the wheel is the quickest way to avoid choosing the right width and profile in the wrong diameter.
Do all 2022 Toyota Mirai sub-models use the same tire size?
No, 2022 Toyota Mirai sub-models do not all use the same tire size. The XLE uses 235/55R19, while the Limited is associated with both 235/55R19 and 245/45R20 radial fitments.
That difference matters because the Limited has a wider fitment range than the XLE. Anyone replacing tires on a Limited should confirm what is actually on the car now, especially if the vehicle has changed hands or has had wheel changes, since trim badge alone does not settle the wheel diameter question.
Choosing the Right Tire
What should I consider when choosing a 245/45R20 tire for a 2022 Toyota Mirai?
Start with the fact that 245/45R20 belongs on a 20-inch-wheel 2022 Toyota Mirai Limited configuration. From there, the main choices are among radial tire series, brand, sidewall treatment, and wheel-width compatibility within the available 20-inch products.
A practical comparison should include whether the tire is intended to keep a subtle modern look with a Blackwall or add more visual character through a Redline or RWL sidewall. It also helps to compare the stated rim-width range and any load information shown for the tire before making a final selection.
What sidewall styles are available for 2022 Toyota Mirai tires?
In 245/45R20, available sidewall styles for the 2022 Toyota Mirai include Blackwall, Redline, and RWL. Those choices create a noticeably different appearance even when the basic tire size remains the same.
Blackwall suits the most understated presentation, while Redline and raised white letter options add a more customized visual character. Since sidewall style does not change the required diameter, the key is still choosing the correct 20-inch fitment first and then selecting the appearance that best matches the car’s look.
What brands offer tires for the 2022 Toyota Mirai?
For the 2022 Toyota Mirai’s 245/45R20 fitment, available brands include BFGoodrich, Nitto, and Pro-Trac. Those options appear across several radial tire series rather than as a single one-brand choice.
Brand is only one part of the decision. It makes sense to compare the series within each brand, the available sidewall treatment, and any stated rim-width or load details so the tire matches both the Mirai’s wheel setup and the owner’s preferred appearance on the car.
Restoration & Appearance
Which tire should I choose for a period-style 2022 Toyota Mirai?
A period-style approach on a 2022 Toyota Mirai still starts with the correct modern radial size for the specific trim and wheel diameter. That means 235/55R19 for XLE and some Limited cars, or 245/45R20 for Limited configurations equipped with 20-inch wheels.
Appearance then becomes the deciding factor. In 245/45R20, a Blackwall keeps a restrained modern look, while Redline or RWL options push the car toward a more individualized presentation. The best choice depends less on strict restoration concerns and more on preserving the Mirai’s intended stance and visual balance.
How does tire construction affect the appearance of a restored 2022 Toyota Mirai?
On a 2022 Toyota Mirai, tire construction is straightforward because the primary fitments are radial rather than bias-ply. The visual effect comes less from construction change and more from size, sidewall profile, and the sidewall style chosen within the correct fitment.
That makes wheel diameter and sidewall treatment the real appearance drivers on this car. A 19-inch setup presents differently from a 20-inch setup, and a Blackwall reads much differently than a Redline or raised white letter tire, even when the overall fitment remains within Mirai-compatible sizing.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2022 Toyota Mirai?
Yes, modifications can affect tire fitment on a 2022 Toyota Mirai. Aftermarket wheels, suspension changes, or body alterations can change the wheel diameter, width, offset, and the space available around the tire.
That matters even when the car is being fitted with one of its normal sizes, because a modified wheel or ride height can alter clearance at the fender, inner liner, or steering components. Checking the actual wheel dimensions and the tire-to-body relationship on the car is wise before selecting replacements.
What should I inspect before driving a 2022 Toyota Mirai on new tires?
Before driving a 2022 Toyota Mirai on new tires, inspect the wheels for damage, confirm the tire size matches the wheel diameter, and look over the valve stems and mounting condition. Tire pressure should be set correctly, and the tread and sidewalls should be free of cuts, bulges, or visible defects.
It also helps to make a quick clearance check at full steering lock and under normal ride height, especially on a Limited with 20-inch fitment or any car with non-original wheels. A short initial drive followed by a recheck for pressure stability and any rubbing signs can catch setup issues early.
What should I check before a longer drive in a 2022 Toyota Mirai?
A longer drive in a 2022 Toyota Mirai calls for basic tire-condition checks before departure. Confirm inflation, inspect tread and sidewalls for age-related cracking or damage, and verify that the tire size matches the wheel diameter already on the car.
Cars that are driven less often deserve extra attention because low mileage does not prevent air loss or age-related deterioration. It is also smart to listen for vibration, feel for pulling, and look for uneven wear once underway, since those signs can point to alignment, balance, or fitment issues.
