The 2022 Mercedes-Benz S580 sits at the top of the modern luxury-sedan market, blending long-wheelbase comfort, advanced chassis technology, and the quiet high-speed character expected from an S-Class. Tire selection matters here because this model uses several radial fitments across 19-, 20-, and 21-inch wheel packages, including both square and staggered setups depending on configuration. That makes the first step identifying whether the car is on 19s, 20s, or 21s, and whether front and rear sizes differ. Once that is confirmed, the choice shifts toward the right radial tire style, brand, and sidewall presentation for the way the car is driven and the look you want to preserve.
Which Tire Size Is Right for The 2022 Mercedes-Benz S580
The 2022 Mercedes-Benz S580 uses five primary tire sizes, and the correct one depends on the exact wheel setup and whether the car is running a square or staggered arrangement. Fitment spans 19-, 20-, and 21-inch rims, so confirming wheel diameter comes first. After that, the key decision is matching the correct front or rear size and comparing the available radial tire options within that fitment.
A 255/40R20 tire is a metric radial size with a 255 millimeter section width, a 40-series aspect ratio, and a 20-inch rim diameter. On the 2022 Mercedes-Benz S580, this size is part of the radial fitment used with a 20-inch wheel package and appears in square or front-position applications depending on configuration. Available choices in this size currently center on a Blackwall BFGoodrich g-Force Phenom T/A. This size should be evaluated by owners who have 20-inch wheels and need to confirm whether the car uses the same size at all four corners or a staggered setup.
A 255/45R19 tire uses a 255 millimeter section width, a 45-series profile, and a 19-inch rim diameter in radial construction. For the 2022 Mercedes-Benz S580, this is the 19-inch square fitment used on the 4Matic configuration rather than part of a staggered front-and-rear pairing. That makes wheel diameter especially important, since a 19-inch fitment cannot be substituted simply because another S580 setup uses a similar overall tire height. This size is the right place to start when the car is equipped with 19-inch wheels and equal-size tires at all four corners.
A 255/35R21 tire is a metric radial with a 255 millimeter width, a lower 35-series profile, and a 21-inch rim diameter. On the 2022 Mercedes-Benz S580, this size serves as a front fitment in the 21-inch staggered setup, paired with a wider rear tire. The lower-profile construction gives this fitment a distinct wheel-and-tire relationship compared with the 19- and 20-inch packages, so it should be matched carefully to the wheel position. This size belongs to owners confirming the front axle of a 21-inch staggered S580 rather than a square setup.
A 285/30R21 tire is a wider metric radial size with a 285 millimeter section width, a 30-series profile, and a 21-inch rim diameter. For the 2022 Mercedes-Benz S580, it is the rear tire in the 21-inch staggered arrangement and works with the narrower 255/35R21 front size. Its role is not interchangeable with the front fitment, since the staggered setup uses different widths and profiles at each end of the car. This size matters when replacing rear tires on a 21-inch package and when confirming that the car has retained its original front-to-rear wheel layout.
A 285/35R20 tire combines a 285 millimeter section width, a 35-series sidewall, and a 20-inch rim diameter in radial construction. On the 2022 Mercedes-Benz S580, this is the rear size for the 20-inch staggered setup, paired with a 255/40R20 front tire. It currently offers the broadest visible product variety, including BFGoodrich, Nitto, and Pro-Trac options with Blackwall, raised white letter, and Redline sidewall treatments across g-Force, NT555 G2, and Street Pro III series. This size deserves closer comparison if rear-tire appearance, brand choice, or sidewall style is part of the buying decision.
Sub-model fitment on the 2022 Mercedes-Benz S580 is not one-size-fits-all, because this application includes both square and staggered tire arrangements across different wheel diameters. Checking the exact sub-model and wheel position matters before selecting tires, especially when front and rear sizes differ.
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2022 Mercedes-Benz S580 4Matic
The 2022 Mercedes-Benz S580 4Matic uses a square radial setup, with fitment tied to either 255/45R19 or 255/40R20 depending on the wheel package. Tire selection here starts with confirming whether the car is on 19-inch or 20-inch wheels rather than sorting through front-versus-rear size differences.
The 2022 Mercedes-Benz S580 4Matic Front covers the front axle sizes used in staggered setups, including 255/35R21 and 255/40R20 radial fitments. Front-tire replacement should be matched to the exact wheel diameter and paired correctly with the rear size already on the car.
The 2022 Mercedes-Benz S580 4Matic Rear uses the wider rear sizes found in staggered arrangements, including 285/30R21 and 285/35R20. That makes rear-tire selection as much about confirming the wheel package as it is about comparing available brands and sidewall styles.
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 Mercedes-Benz S580 Tires for Sale
Available 2022 Mercedes-Benz S580 tire choices currently focus on radial 20-inch fitments, with BFGoodrich, Nitto, and Pro-Trac options in 255/40R20 and 285/35R20. Buyers can compare series such as g-Force, NT555 G2, and Street Pro III, along with Blackwall, raised white letter, and Redline sidewall treatments.
These FAQs focus on the exact tire sizes used on the 2022 Mercedes-Benz S580, how square and staggered fitments differ, and what to check when comparing wheel diameter, tire style, and road-use readiness.
Tire Size & Fitment
What tire size fits a 2022 Mercedes-Benz S580?
The 2022 Mercedes-Benz S580 uses five tire sizes: 255/45R19, 255/40R20, 255/35R21, 285/35R20, and 285/30R21. All are radial sizes. Some S580 configurations use a square setup with the same size at all four corners, while others use a staggered arrangement with narrower front tires and wider rear tires.
The important next step is confirming the actual wheel package on the car. A 19-inch square setup, a 20-inch square setup, and 20- or 21-inch staggered setups are not selected the same way. Check the wheel diameter and verify whether the front and rear tires match before choosing replacements.
What size rim does a 2022 Mercedes-Benz S580 use?
The 2022 Mercedes-Benz S580 uses 19-inch, 20-inch, and 21-inch rim diameters depending on configuration. The 255/45R19 size belongs to a 19-inch wheel, 255/40R20 and 285/35R20 fit 20-inch wheels, and 255/35R21 and 285/30R21 fit 21-inch wheels.
Wheel diameter is the first thing to verify because tire sizes with similar widths can still require completely different rims. It also helps determine whether the car is using a square setup or a staggered one. Checking the sidewall size code on the current tires is usually the fastest way to confirm what is already on the vehicle.
Why does the 2022 Mercedes-Benz S580 have more than one tire size?
The 2022 Mercedes-Benz S580 has more than one tire size because it was fitted with different wheel packages and both square and staggered tire arrangements. Square setups use the same size front and rear, while staggered setups pair narrower front tires with wider rear tires, especially on the 20-inch and 21-inch combinations.
That means tire selection depends on more than just the model name. Two S580 sedans can need different tires if one has 19-inch wheels and the other has a 21-inch staggered package. Identifying the wheel diameter and checking whether the front and rear sizes match will prevent ordering the correct size for the wrong setup.
Choosing the Right Tire
What should I consider when choosing a tire for a 2022 Mercedes-Benz S580?
Start with the exact tire size already on the car and confirm whether the S580 uses a square or staggered layout. The model can require 19-, 20-, or 21-inch fitments, so wheel diameter and axle position come before brand or style decisions. Construction is straightforward here, since the applicable fitments are radial.
Once size is confirmed, compare the tire's intended character and visible details. In the available 20-inch products, factors include brand, tire series, sidewall treatment, and rim-width specification. Those differences matter more on the rear 285/35R20 fitment, where the product range is broader and appearance can vary more noticeably.
What sidewall styles are available for 2022 Mercedes-Benz S580 tires?
Sidewall styles currently available for 2022 Mercedes-Benz S580 fitments include Blackwall, RWL, and Redline. Blackwall appears across several of the available radial products, while the 285/35R20 size also brings appearance-focused options that can change the look of the car more than the basic size code suggests.
Sidewall choice should come after confirming the correct fitment, especially on staggered setups. A Redline or raised white letter treatment may suit a more individualized look, while Blackwall keeps a more restrained presentation. The key is matching the right rear or front size first, then comparing sidewall style within that exact fitment.
What brands offer tires for the 2022 Mercedes-Benz S580?
Available tires for the 2022 Mercedes-Benz S580 currently come from BFGoodrich, Nitto, and Pro-Trac in the covered fitments. BFGoodrich appears in both 255/40R20 and 285/35R20, while Nitto and Pro-Trac are present in 285/35R20. The available series include g-Force Phenom T/A, g-Force Comp 2 AS, NT555 G2, and Street Pro III.
Brand selection should be treated as part of a larger fitment decision rather than the starting point. Compare the exact size needed, the wheel position, the sidewall treatment you want, and any rim-width specification shown for that tire. That approach is especially useful on 285/35R20, where more than one brand and style are available.
Restoration & Appearance
Which tire should I choose for a period-style 2022 Mercedes-Benz S580?
A period-style approach on a 2022 Mercedes-Benz S580 usually means keeping the correct original fitment pattern for the wheel package already on the car. Since this is a modern luxury sedan with radial tire sizing throughout, the appearance decision is less about vintage construction and more about preserving the intended wheel diameter and square or staggered layout.
That makes fitment accuracy more important than forcing a style that does not match the car's current setup. A Blackwall tire generally maintains the most understated presentation, while some 285/35R20 options add more visual character. Owners concerned with exact delivery-era appearance should also compare against vehicle-specific documentation and photos of the car's original configuration.
How does tire construction affect the appearance of a restored 2022 Mercedes-Benz S580?
On the 2022 Mercedes-Benz S580, construction does not create a bias-ply-versus-radial appearance decision because the applicable fitments are radial. The visual difference comes more from the tire's profile, the wheel diameter, and the sidewall treatment chosen within the correct size, especially on larger staggered 20-inch and 21-inch packages.
Keeping the proper front and rear size relationship has a bigger effect on the car's stance than changing between available radial products. Blackwall, Redline, and raised white letter sidewalls can each shift the presentation in different directions. The most consistent result comes from matching the exact size and wheel position before choosing a cosmetic sidewall detail.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2022 Mercedes-Benz S580?
Yes. Modifications can affect tire fitment on a 2022 Mercedes-Benz S580 even when the tire size looks close to stock. Aftermarket wheels, altered wheel widths, offset changes, suspension lowering, or body changes can all influence whether the correct front or rear size still has proper clearance in a square or staggered setup.
A car that originally used 255/40R20 and 285/35R20 may need closer checking if the wheels are no longer original in width or offset. Confirm the wheel diameter, verify front-versus-rear sizing, and inspect steering and fender clearance before mounting replacement tires. That matters most on the wider rear and lower-profile 21-inch applications.
What should I inspect before driving a 2022 Mercedes-Benz S580 on new tires?
Before driving a 2022 Mercedes-Benz S580 on new tires, inspect that each tire size matches the correct wheel position, especially on staggered setups. Check tire pressure, confirm the wheel diameter is correct, and make sure there is no visible interference at the inner fender, suspension, or steering components.
It also helps to look over the wheels themselves for bends or damage and to confirm that the old tires did not show unusual wear patterns. Uneven wear can point to alignment or suspension issues that new tires will not solve on their own. A short, careful road test can reveal vibration, rubbing, or pull before regular use resumes.
How often should tires on a 2022 Mercedes-Benz S580 be inspected?
Tires on a 2022 Mercedes-Benz S580 should be inspected regularly, not just when tread looks low. A quick visual check for cuts, bulges, cracking, punctures, and uneven wear is worthwhile before longer drives, and pressure should be monitored consistently because low-profile fitments can react noticeably to inflation changes.
Regular inspection is especially important on cars with staggered setups, where front and rear tires cannot always be rotated in the same way. Watching condition over time helps catch alignment changes, slow air loss, or developing clearance issues before they become more expensive problems. Low-use luxury cars still need tire checks even when mileage stays modest.
