1952 Mercedes-Benz 220 Tires

The 1952 Mercedes-Benz 220 is associated with two primary tire sizes: 640-15 in bias-ply construction and 175R15 in radial construction. Both use a 15-inch rim, but they represent different sizing systems and different tire constructions rather than two versions of the same code.

That means the choice is not only about size, but also about how you want the car set up. A 640-15 keeps the vintage numeric bias-ply format, while 175R15 reflects a Euro-metric radial format. Before selecting either one, confirm the actual wheel dimensions on the car and whether it is being kept in a restoration-oriented bias-ply configuration or converted to radial use.

The supported tire sizes for a 1952 Mercedes-Benz 220 both use a 15-inch rim diameter. That applies to the 640-15 bias-ply size and the 175R15 radial size, so wheel diameter stays consistent even though the tire sizing formats are different.

Rim diameter alone does not settle the fitment question, especially on an older car that may have had wheels changed over the years. Wheel width should also be checked before moving between bias-ply and radial options, and any aftermarket wheel, brake, or suspension change can affect clearance. Verifying the actual wheels on the car is the smart first step before choosing tires.

The 1952 Mercedes-Benz 220 Base is associated with the same two tire sizes used on this model core: 640-15 bias-ply and 175R15 radial. In practical terms, the Base sub-model does not introduce a separate wheel diameter or a unique third size for this page.

That makes the decision more straightforward, but it still helps to confirm how the individual car is currently equipped. A 220 Base that remains close to a period-style setup may stay with 640-15, while a car already using radial-style fitment may be better evaluated around 175R15. The wheel itself and the vehicle's current stance should guide the final choice.

640-15 is a bias-ply tire size for the 1952 Mercedes-Benz 220. It uses the older numeric sizing format common to period passenger cars, with the final 15 indicating the 15-inch rim diameter and the 640 portion reflecting the nominal width class of the tire.

That matters because a bias-ply setup affects both the look of the car and the type of replacement options available. In 640-15, choices include blackwall, narrow whitewall, and wide whitewall styles across several bias-ply series. If the car is being kept in a traditional presentation, this is the size to review first, along with wheel width and overall condition.

Radial equivalents for 640-15 include 175R15 as the 80-series metric radial option, P175/75R15 as the P-metric 75-series radial option, and P185/70R15 as the P-metric 70-series radial option. These are equivalent-size comparisons for the original bias-ply fitment, not additional primary factory-style sizes.

Each option uses a different radial sizing convention, so the choice depends on the wheel and the overall setup of the car rather than the size code alone. A recommended rim-width range of 5-6 inches is associated with these radial equivalents. It is wise to compare wheel width, vehicle clearance, and the intended appearance before moving away from the original bias-ply format.

Either construction can be relevant to a 1952 Mercedes-Benz 220, because this page includes both 640-15 bias-ply and 175R15 radial fitment. The better choice depends on what matters more for your car: a traditional period-style presentation or a setup centered around radial sizing on the same 15-inch wheel diameter.

Bias-ply tires usually appeal to owners focused on vintage appearance, sidewall style, and a more historically appropriate tire format. Radial choices can be considered when the car's wheels and overall setup support them, especially if the car is used more regularly on the road. The deciding checks are wheel width, current configuration, and how closely the finished look should reflect the car's era.

Start with the basics: confirm that 640-15 is the size and bias-ply construction you want for the car's current setup. Then compare the available product differences, which include brand, tire series, sidewall style, rim-width specification, weight, and published load figures where they are given.

For a 1952 Mercedes-Benz 220, those details matter because the tire influences both presentation and compatibility. Some 640-15 options emphasize blackwall simplicity, while others use narrow or wide whitewalls for a more formal vintage look. Rim-width ranges also vary slightly among the available tires, so matching the tire to the actual wheel is just as important as choosing the visual style.

Among the available 640-15 products for the 1952 Mercedes-Benz 220, sidewall choices include blackwall, narrow whitewall, and wide whitewall. That gives the car three distinct visual directions within the correct vintage bias-ply size, rather than limiting the decision to one appearance.

The right sidewall style depends on the look you want from the finished car. Blackwalls tend to keep the presentation understated, while whitewall treatments add a more formal period flavor that many postwar sedans wear well. Since sidewall style does not override wheel compatibility, it still makes sense to compare the tire series and rim-width specifications before making a final selection.

Available 640-15 tires for the 1952 Mercedes-Benz 220 come from BFGoodrich, Firestone, Avon, and Excelsior. Those brands appear across several bias-ply product lines, including Silvertown Classic Bias Ply, Firestone Classic Bias Ply, Super Safety Crossply, and Excelsior Bias Ply.

Brand alone should not decide the purchase, because the useful comparisons are broader than the name on the sidewall. It helps to look at whether the tire is offered as a blackwall or whitewall, how its rim-width specification matches the wheel, and whether its overall look suits a restoration-oriented car. Choosing by fitment and appearance usually leads to the clearest answer.

For a period-style 1952 Mercedes-Benz 220, the 640-15 bias-ply size is the most natural starting point because it preserves the vintage numeric sizing format and traditional construction associated with the car's era. Within that size, blackwall, narrow whitewall, and wide whitewall choices allow the look to be tailored without leaving the bias-ply category.

The best version depends on how formal or understated the finished car should appear. A blackwall can keep the presentation restrained, while a whitewall can add a more distinctive postwar luxury feel. If exact originality matters beyond a general period-style approach, compare the final choice against marque references, restoration photos, and vehicle-specific historical sources before deciding.

Tire construction changes more than ride characteristics on a restored 1952 Mercedes-Benz 220; it also changes how the car reads visually. A 640-15 bias-ply keeps the older size format and a more traditional tire presentation, while a 175R15 radial introduces a later-style metric designation even though the rim diameter remains 15 inches.

That difference matters on a postwar Mercedes sedan where wheel and tire proportions are a visible part of the car's character. Owners pursuing a restoration-oriented look often begin with the bias-ply size and then choose a sidewall treatment that suits the car's trim and finish. Radial sizing can still be considered, but it usually shifts the visual impression away from a strictly vintage setup.

Yes, modifications can affect tire fitment on a 1952 Mercedes-Benz 220 even when the nominal tire size looks correct. Changes to wheel width, wheel offset, suspension height, brake components, or fender clearance can alter how either a 640-15 bias-ply or a 175R15 radial sits and moves on the car.

That is especially important on older vehicles, where decades of repairs or custom work may have changed the original setup. A car with aftermarket wheels should have its actual wheel dimensions checked before any tire is selected, and steering clearance should be verified at full lock. Small changes elsewhere on the chassis can matter as much as the tire code itself.

Before driving a 1952 Mercedes-Benz 220 on new tires, inspect the wheels for the correct diameter and condition, confirm the tires are seated properly, and check inflation pressure. It also makes sense to look over valve stems, wheel hardware, and the visible clearance around suspension components, inner fenders, and steering parts.

A short, careful test drive is the best next step once the installation checks out. Listen for rubbing, feel for vibration, and recheck pressure after the first miles if the car has been sitting for long periods. On a collector vehicle, the rest of the chassis matters too, so worn steering or suspension parts should be addressed before expecting the tires to perform properly.

640-15 tires on a collector 1952 Mercedes-Benz 220 should be maintained with regular pressure checks, visual inspections, and careful storage habits. Look for sidewall cracking, cuts, bulges, uneven tread wear, or signs of air loss, especially if the car is driven infrequently or spends long periods parked indoors.

Collector cars often age their tires by time and storage conditions as much as by mileage. Keeping the car away from prolonged sunlight, excess heat, moisture, and ozone sources can help preserve the tires between drives. It is also worth rolling the car periodically and inspecting the tires before each outing, since low-use vehicles can develop issues that are easy to miss at a glance.