The 2020 Mercedes-Benz A220 brought the A-Class sedan into the U.S. market with the crisp proportions, compact luxury character, and modern road manners buyers expect from a contemporary Mercedes-Benz. It is a much newer fitment story than a vintage restoration page, but the tire decision still matters because this car uses multiple radial tire sizes depending on wheel package: 205/55R17, 225/45R18, or 225/40R19. That means the real choice starts with confirming the wheel diameter already on the car, then comparing available blackwall performance-oriented radial options within the correct size. If the car has been modified, wheel width and clearance deserve a careful look before replacement.
Which Tire Size Is Right for The 2020 Mercedes-Benz A220
The 2020 Mercedes-Benz A220 uses three primary tire sizes, and all of them are radial fitments tied to different wheel diameters: 17, 18, and 19 inches. Both the A220 Base and A220 4Matic can use these sizes, so the first step is confirming the exact wheel diameter on the car before comparing tire options, load details, and series differences.
205/55R17 is a modern metric radial size in which 205 identifies the nominal section width in millimeters, 55 is the aspect ratio, R indicates radial construction, and 17 is the wheel diameter in inches. On a 2020 Mercedes-Benz A220, this size represents the 17-inch fitment path rather than a broad substitute for every wheel package. It is the most conventional metric format used on this page, with an overall diameter close to the other A220 fitments. Choosing it starts with confirming that the car is actually on 17-inch wheels and has not been changed to a different wheel setup.
225/40R19 is a metric radial size with a 225-millimeter nominal section width, a 40-series profile, radial construction, and a 19-inch rim diameter. For the 2020 Mercedes-Benz A220, this size belongs to the 19-inch wheel fitment and should be matched to that wheel diameter rather than treated as interchangeable with the 17-inch or 18-inch setups. Available options in this size include BFGoodrich blackwall tires in the g-Force Comp 2 AS and g-Force Phenom T/A series. It is the size to evaluate when the car already wears 19-inch wheels and the goal is to stay within that package.
225/45R18 is a metric radial size where 225 is the nominal section width in millimeters, 45 is the aspect ratio, R marks radial construction, and 18 is the rim diameter in inches. On the 2020 Mercedes-Benz A220, it serves the 18-inch wheel fitment and offers the broadest product variety among the sizes shown here. BFGoodrich and Nitto options are available in blackwall form across several series, including g-Force Comp 2 AS, g-Force Sport Comp 2, g-Force Phenom T/A, and NT555 G2. It is a useful size to compare carefully when the car is on 18-inch wheels and product selection matters.
Tire fitment is straightforward across the covered A220 sub-models because both the Base and 4Matic versions use the same three primary radial sizes. The key is not the sub-model alone, but confirming which wheel diameter is actually on the car before selecting a replacement tire.
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2020 Mercedes-Benz A220 4Matic
The 2020 Mercedes-Benz A220 4Matic uses the same three radial tire sizes found across this page, so the main fitment question is which wheel package the car has. Tire selection comes down to matching the existing 17-inch, 18-inch, or 19-inch setup and then comparing the available product series within that exact size.
The 2020 Mercedes-Benz A220 Base also uses the same three radial tire sizes, which keeps sub-model fitment relatively simple. The important next step is verifying the wheel diameter on the car and then choosing among the available blackwall radial options that match that exact wheel and tire size combination.
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 Mercedes-Benz A220 Tires for Sale
Available A220 tire choices center on the 18-inch and 19-inch fitments, with BFGoodrich and Nitto options in blackwall radial construction. The product grid is where to compare tire series, rim-width compatibility, and details such as load figures and product weight within the correct size.
These FAQs focus on the tire sizes used on the 2020 Mercedes-Benz A220, how wheel diameter affects fitment, and how to sort through the available radial tire choices before putting the car back on the road.
Tire Size & Fitment
What tire size fits a 2020 Mercedes-Benz A220?
A 2020 Mercedes-Benz A220 uses one of three radial tire sizes: 205/55R17, 225/45R18, or 225/40R19. Those sizes correspond to different wheel packages, not three interchangeable choices for the same wheel. Both the A220 Base and A220 4Matic are associated with these same size options.
The practical next step is checking the wheel diameter already on the car before choosing a replacement tire. A 17-inch wheel takes the 205/55R17 size, an 18-inch wheel takes 225/45R18, and a 19-inch wheel takes 225/40R19. If the car has aftermarket wheels, confirm the current setup rather than assuming the original package is still in place.
What size rim does a 2020 Mercedes-Benz A220 use?
The 2020 Mercedes-Benz A220 uses 17-inch, 18-inch, or 19-inch rims, depending on the wheel and tire package on the car. Those rim diameters pair with 205/55R17, 225/45R18, and 225/40R19 respectively. All of these are radial fitments for this model year.
Rim diameter is the first fitment detail to verify because the tire must match the wheel exactly. After that, wheel width still matters when comparing individual tire options, especially in the 18-inch and 19-inch sizes where product specifications include approved rim-width ranges. A quick look at the sidewall and wheel markings usually settles the question before ordering replacements.
Do all 2020 Mercedes-Benz A220 sub-models use the same tire size?
The 2020 Mercedes-Benz A220 Base and 2020 Mercedes-Benz A220 4Matic share the same three primary tire size options: 205/55R17, 225/45R18, and 225/40R19. That means sub-model alone does not narrow the fitment to one tire size. Wheel package is what determines which of those three sizes belongs on the individual car.
That shared fitment makes the process simpler, but it still does not remove the need to inspect the car. The sure approach is to confirm the existing wheel diameter and current tire size, then compare products within that exact size. Cars that have been upgraded with different wheels should always be checked by what is installed now, not only by the badge on the trunk.
Choosing the Right Tire
What should I consider when choosing a tire for a 2020 Mercedes-Benz A220?
Start with the correct tire size for the wheel already on the car: 205/55R17, 225/45R18, or 225/40R19. From there, compare the construction, load details where stated, approved rim-width range, and the intended character of the tire series. On this A220 page, every available option is a radial blackwall tire.
Selection becomes more about matching the tire to the wheel package and the way the car is used. An 18-inch A220 has more product variety than the 19-inch fitment shown here, so series differences may influence the decision more heavily there. Cars with non-stock wheels deserve an extra wheel-width check before choosing among the available products.
What brands offer tires for the 2020 Mercedes-Benz A220?
BFGoodrich and Nitto offer tires for the 2020 Mercedes-Benz A220 within the available products shown here. BFGoodrich appears in both the 18-inch and 19-inch fitments, while Nitto appears in the 18-inch size. All of those products are radial blackwall tires.
Brand should be considered alongside size, series, and wheel compatibility rather than by itself. The 225/45R18 fitment gives the broadest brand and series comparison, while the 225/40R19 options shown here stay within BFGoodrich. Once the correct size is confirmed, comparing load figures where given, tire weight, and approved rim width will usually be more useful than focusing on brand name alone.
What tire series are available for the 2020 Mercedes-Benz A220?
The available tire series for the 2020 Mercedes-Benz A220 include BFGoodrich g-Force Comp 2 AS, BFGoodrich g-Force Sport Comp 2, BFGoodrich g-Force Phenom T/A, and Nitto NT555 G2. The 18-inch fitment carries the widest mix of series, while the 19-inch fitment shown here includes BFGoodrich g-Force Comp 2 AS and g-Force Phenom T/A.
Series names matter because they help distinguish the available product choices within the same size. Once the correct wheel diameter is confirmed, the better comparison is between products that share that size and have compatible rim-width requirements. That keeps the decision focused on actual fitment and product details instead of comparing tires that belong to different wheel packages.
Restoration & Appearance
Which tire should I choose for a period-style 2020 Mercedes-Benz A220?
A 2020 Mercedes-Benz A220 is a modern luxury compact, so the closest thing to a period-style choice is simply staying with the correct original-size radial format for the wheel package on the car. That means 205/55R17, 225/45R18, or 225/40R19, depending on the wheels. The visible appearance on the available products is straightforward blackwall rather than a vintage-style sidewall treatment.
For this kind of vehicle, appearance usually comes from preserving the proper size and wheel-to-tire proportion rather than chasing a restoration-era sidewall detail. Keeping the tire size matched to the existing wheel package maintains the intended visual balance of the car. If the car has been changed with aftermarket wheels, a careful fitment check is still worthwhile before choosing a replacement.
Does correct tire fitment matter for a 2020 Mercedes-Benz A220 restoration or preservation project?
Correct tire fitment still matters on a 2020 Mercedes-Benz A220 even though it falls well outside the traditional collector-car eras. Using the proper size for the installed wheel package helps preserve the car's stance, wheel-to-fender relationship, and overall presentation. For this model, that means staying within the correct 17-inch, 18-inch, or 19-inch fitment path.
Preservation-minded owners should also pay attention to construction consistency and visual uniformity across all four tires. A matched set in the proper size looks more cohesive than a mix of unrelated tire dimensions or series. The most useful check is confirming what wheels are on the car now, especially if it has changed hands or received cosmetic wheel upgrades.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2020 Mercedes-Benz A220?
Yes, modifications can affect tire fitment on a 2020 Mercedes-Benz A220. Wheel changes, altered wheel width, different offsets, suspension lowering, and body modifications can all change how a 205/55R17, 225/45R18, or 225/40R19 tire sits in the car. Even when the basic size looks familiar, the overall setup may no longer match the original wheel package.
The safest approach is to verify the wheel diameter and current wheel width, then inspect clearance at the fender, suspension, and steering components. A tire that suits one A220 setup may not suit another once aftermarket parts are involved. Taking a few measurements before replacement can prevent rubbing, handling surprises, and unnecessary returns.
What should I inspect before driving a 2020 Mercedes-Benz A220 on new tires?
Before driving a 2020 Mercedes-Benz A220 on new tires, check that all four tires match the intended size for the wheel package and are mounted on the correct rim diameter. Confirm inflation pressure, look for any bead seating issues, and make sure the tires clear the suspension and bodywork at full steering lock where applicable.
A short initial inspection after installation is just as important as the first one. Recheck pressure, look for any unusual rubbing marks, and pay attention to vibration or pull during the first miles. On a car that has sat for a while or has seen wheel changes, it also helps to inspect the wheels themselves for damage before regular road use.
How often should tires on a 2020 Mercedes-Benz A220 be inspected?
Tires on a 2020 Mercedes-Benz A220 should be inspected regularly, not only when tread looks low. Check pressure and general condition at routine intervals, and take a closer look before longer trips or after the car has been parked for an extended period. Sidewall damage, punctures, uneven wear, and slow air loss deserve attention early.
Regular inspections are especially useful on a car with low annual mileage, because age and storage conditions can affect tires long before tread is gone. Watch for cracking, bulges, cuts, or uneven shoulder wear that might point to alignment or suspension issues. Consistent checks help protect both ride quality and fitment confidence on the A220's wheel-specific tire packages.
