1952 Peugeot Tire Fitment Guide

1952 Peugeot fitments in this range all center on the Peugeot 203, and five sizes appear: 155-400, 155R15, 185-400, 165-400, and 175-400. All five are radial sizes, but they do not share one common rim diameter. The 155R15 size fits 15-inch wheels, while the 155-400, 165-400, 175-400, and 185-400 sizes fit 400-millimeter wheels. For the listed 155R15 products, the approved rim width range is 4.00 to 5.50 inches where stated.

That means the first fitment check on a 1952 Peugeot is the wheel itself, not just the tire sidewall. A 15-inch tire does not interchange with a 400-millimeter wheel even though the sizes can look similar at a glance. If your 203 has already been converted to 15-inch wheels, the available 155R15 options are the relevant path. If it retains 400-millimeter wheels, stay within the metric-rim family and verify the existing mounted size before moving further.

On a 1952 Peugeot, 155R15 identifies a radial tire with a nominal section width of 155 millimeters and a 15-inch rim diameter. The letter R signals radial construction, and because no aspect ratio is written into the code, the size is conventionally treated as an 80-series metric radial. Within the currently available products in this size, Blackwall versions appear from Firestone and Michelin, with both tube-type and tubeless versions represented depending on the exact tire.

That code matters because 155R15 belongs to a true 15-inch wheel, not to the 400-millimeter metric wheels also seen on the 1952 Peugeot 203. It is a familiar size format to owners who have moved toward later service replacement tires or 15-inch wheel conversions. Before choosing among Firestone F560, Michelin X, Michelin XAS, or Michelin XAS-FF, compare the sidewall marking carefully so the tube designation and speed rating line up with how your car is actually equipped and driven.

Within this year-and-make range, only the 1952 Peugeot 203 is covered, but it does not point to a single universal tire size. Instead, the 203 appears with five radial sizes: one 15-inch fitment in 155R15 and four 400-millimeter fitments in 155-400, 165-400, 175-400, and 185-400. So the issue is not model-to-model variation across the Peugeot lineup as much as wheel-and-size variation within the 203's service history.

For a buyer, that means year and make alone are not enough to settle the tire choice. A 1952 Peugeot 203 may still wear original-style metric wheels, or it may already be on 15-inch wheels that call for a different tire size family. Reading the sidewall on the existing tire, measuring the wheel if needed, and comparing that against the tire code is the safest way to avoid mixing incompatible 15-inch and 400-millimeter fitments.

For the currently listed 1952 Peugeot products, the available 155R15 choices all use a Blackwall sidewall style. That includes Firestone and Michelin offerings in this size, covering the Firestone F560 Radial, Michelin X, Michelin XAS, and Michelin XAS-FF. No alternate sidewall treatment appears within the listed 155R15 range, so the visual presentation stays consistent even though construction details such as tube type and speed rating can differ from one product to another.

A Blackwall look is entirely at home on a 1952 Peugeot 203, especially given the car's practical postwar European character and its early radial context. The more meaningful visual and authenticity choice usually comes from selecting the correct size family and construction style rather than chasing a decorative sidewall treatment. If presentation matters for restoration judging or a particular national-market look, compare your chosen tire against period photos and marque-club guidance before settling on a final product.

The currently listed 155R15 tire choices for 1952 Peugeot come from Firestone and Michelin. Firestone appears with the F560 Radial, while Michelin appears with the Michelin X, Michelin XAS, and Michelin XAS-FF. All of these are radial offerings, and all listed examples use a Blackwall sidewall presentation. The available range is concentrated in that 15-inch fitment rather than spread across every listed Peugeot size.

That brand mix gives a 1952 Peugeot owner two slightly different directions within the same 155R15 size family. Michelin's offerings lean closely into period European radial heritage, while Firestone provides another established collector-tire name in the same dimensional category. The practical next step is to compare the exact sidewall marking, tube designation, and speed rating attached to each 155R15 option so the selected tire matches your wheel setup and intended use rather than choosing by brand name alone.

For a 1952 Peugeot in 155R15, the Firestone F560 and Michelin XAS share the same basic size and radial construction, but they differ in several listed details. The Firestone F560 carries a published maximum load of 1045 pounds at 44 psi, uses a 4.00 to 5.50 inch rim-width range, and weighs 15.05 pounds. The Michelin XAS in 155HR15 82H TT also fits a 4.00 to 5.50 inch rim-width range, weighs 20 pounds, and is marked as tube-type with an H speed rating rather than the Firestone's plain 155R15 marking.

Those differences matter most when the goal is matching the tire to your wheel setup and driving expectations rather than chasing a broad statement about one being better. The Michelin XAS sits in a higher listed speed-rating category and uses a tube-type marking, while the Firestone provides a published load-and-pressure figure and a lighter listed weight. On a 1952 Peugeot, either comparison should start with confirming whether your 15-inch wheels are intended for tube-type or tubeless service before narrowing the choice further.

For the 1952 Peugeot products listed in 155R15, the stated rim width range is 4.00 to 5.50 inches on the Firestone F560, Michelin XAS, and Michelin XAS-FF. That gives a clear setup window for those three 15-inch radial options. The listed Michelin X in 155R15 does not add a rim-width figure in the same way, and the 400-millimeter Peugeot sizes shown here are not accompanied by published rim-width ranges in this set of products.

Rim width matters because it affects sidewall shape, tread profile, and how correctly the tire sits on the wheel. If your 1952 Peugeot 203 is on 15-inch wheels and you are comparing among the available 155R15 options, a wheel within that 4.00 to 5.50 inch range is the best place to start. If the car retains 400-millimeter wheels, verify the existing wheel and tire markings directly before assuming a modern 15-inch specification carries over.

For 1952 Peugeot tires in 155R15, tube status varies by product. The Michelin X in 155R15 82T TL and the Michelin XAS-FF in 155HR15 82H TL are marked tubeless, while the Michelin XAS in 155HR15 82H TT is marked tube-type. The Firestone F560 is listed simply as 155R15 without a tube designation in the size marking shown here, so the exact sidewall marking should be checked on the chosen product before installation decisions are made.

That variation means a 1952 Peugeot owner should not assume every 155R15 radial can be installed the same way just because the size code matches. Wheel condition, wheel design, and whether the wheel was intended for tubeless service all enter the picture, especially on a postwar European car that may have seen wheel changes over the years. Confirm the chosen tire's TT or TL marking first, then match the mounting plan to the wheel you actually have.

A 1952 Peugeot should be stored in a cool, dry space away from direct sunlight, electric motors, welders, furnaces, or other ozone-producing equipment that can accelerate sidewall aging. Keep the tires clean, maintain inflation, and move the car periodically so one section of the tread is not carrying the load for months at a time. Because every listed fitment here is radial, the car will usually tolerate storage better than a bias-ply setup, but long stationary periods still encourage flat-spotting and age-related cracking.

Short monthly movement, tire cradles, or carefully supporting the car can all help if the Peugeot sits through a long off-season. Storage habits matter just as much on a lightly driven collector car as they do on a frequently used one, because most old-car tires age out before they wear out. If the car is parked for an extended period, inspect the sidewalls closely when bringing it back into service and correct pressures before the first drive.

Tires on a 1952 Peugeot are usually governed more by age than mileage. A sensible collector-car rule is to begin evaluating them closely once they reach about five to seven years from the DOT date code and to treat around ten years as a point where replacement deserves serious consideration even if tread depth still looks good. Heat cycles, storage conditions, sunlight exposure, and long idle periods all influence service life more than the low annual mileage many Peugeot 203s now see.

That approach helps avoid the common old-car trap of trusting a tire simply because it still looks presentable from a distance. Sidewall checking, hardening rubber, and internal aging can all show up before the tread is worn down. On a 1952 Peugeot, especially one used for seasonal touring or occasional shows, reading the date code and inspecting the whole casing at regular intervals gives a much better picture of tire health than mileage alone.

Tires on a 1952 Peugeot should be inspected before every drive and given a more careful check before any longer outing. Look for pressure loss, sidewall cracking, cuts, bulges, uneven wear, and anything embedded in the tread. If your selected 155R15 tire is tube-type, include the valve stem and any signs of tube-related leakage in that inspection routine, since a slow leak can appear even when the casing itself still looks sound.

Regular inspection is especially important on a postwar collector car because tire condition is only one part of overall road readiness, yet it is the part touching the road. A quick walkaround before local use and a fuller check before touring can catch age-related issues early. If the Peugeot has been parked for weeks or months, inspect all five tires including the spare so you are not relying on an equally aged backup in an emergency.

A 1952 Peugeot 203 belongs to an era when European manufacturers were already associated with radial development, and every listed fitment in this range is radial rather than bias-ply. The size family includes both 15-inch and 400-millimeter radial options tied to the 203, with 155-400, 165-400, 175-400, 185-400, and 155R15 all appearing in the broader fitment picture. That aligns with the 203's reputation as a technically progressive postwar Peugeot rather than a conventional prewar-style tire application.

For a careful restoration, the exact original size on a particular 1952 Peugeot 203 can still vary with market, wheel history, and later service changes, so the car's current wheel markings and period references deserve close attention. The safest authenticity path is to confirm the wheel diameter first, then compare your chosen size against factory literature, period photographs, and Peugeot marque-club resources. That keeps the restoration grounded in the car's real configuration rather than assuming all 203s were delivered identically.

Correct tire fitment matters on a 1952 Peugeot because judges and knowledgeable enthusiasts often notice size family, construction type, and sidewall presentation before they notice smaller mechanical details. On a Peugeot 203 from this period, fitting a tire that belongs to the wrong wheel diameter family can look visibly off and may also suggest a less faithful restoration. Sidewall style also plays into the overall visual impression, even when the currently listed 155R15 choices remain uniformly Blackwall.

For formal judging, the most important thing is matching the car's appearance and wheel setup to accepted period practice rather than simply choosing a tire that physically mounts. A 15-inch radial on a converted wheel may be a sensible service choice, but it is not the same statement as retaining an original-style 400-millimeter fitment. If your 1952 Peugeot is being prepared for concours competition, consult event rules and Peugeot club standards before finalizing the tire selection.

For a 1952 Peugeot in 155R15, the Michelin X and Michelin XAS-FF are both Blackwall radials, but their sidewall markings and setup details differ. The Michelin X is marked 155R15 82T TL, while the Michelin XAS-FF is marked 155HR15 82H TL. Both are tubeless in the shown specifications, but the XAS-FF carries the higher H speed rating and includes a stated 4.00 to 5.50 inch rim-width range, while each is listed at 20 pounds.

That makes the comparison less about overall size and more about the exact character of the product you want on the car. An owner focused on preserving a distinctly period European radial feel may prefer to compare the series identity and sidewall marking style, while a driver planning more regular road use may pay closer attention to the speed-rating distinction and wheel-width guidance. Either way, both belong to the same 15-inch fitment family and should be judged against the wheels on your specific Peugeot 203.

1952 Peugeot tires can be suitable for highway use when they are the correct size for the wheel, are in sound condition, and are used within the limits shown on the sidewall. Among the listed 155R15 products, the Michelin X carries a T rating to 118 mph, while the Michelin XAS and Michelin XAS-FF carry H ratings to 130 mph. Those ratings are far above normal U.S. highway speeds, and on a 1952 Peugeot 203 the car's age, braking system, suspension condition, and overall mechanical readiness will usually matter more in real-world touring than the tire's maximum rated ceiling.

Safe road use starts with choosing the proper wheel-diameter family and a healthy, age-appropriate tire rather than chasing the highest speed letter. A well-sorted Peugeot 203 on the correct radial fitment can be a pleasant road car, but it should still be driven with the expectations appropriate to an early-1950s vehicle. Before extended highway use, inspect the tires carefully, verify inflation, and make sure the rest of the chassis and steering are equally ready for sustained driving.

Inflation pressure on a 1952 Peugeot should be tied to the exact tire size and product, not guessed across the whole range. The listed Firestone F560 in 155R15 publishes a maximum load of 1045 pounds at 44 psi, which is a tire rating rather than a blanket instruction for everyday cold inflation on every Peugeot 203. Different 155R15 products and the separate 400-millimeter sizes should be treated individually, with the factory handbook and the tire maker's own service guidance both considered together.

That distinction matters because a maximum sidewall pressure is not automatically the best running pressure for ride, contact patch, or wear on a light postwar Peugeot. Start by identifying the exact size and tire series mounted on the car, then compare the factory recommendation for the vehicle with the tire's own published limits. If the car has moved from a 400-millimeter fitment to 155R15, avoid transferring pressure assumptions from one setup to the other.

Before a longer drive in a 1952 Peugeot, inspect each tire for cracking, cuts, bulges, tread separation, and uneven wear, then verify that all tires are holding the intended pressure. Pay special attention to the spare, because a decades-old spare that has never touched the road may still be too old to trust. If your chosen 155R15 product is tube-type, include the valve stem and any signs of slow leakage in that pre-trip check rather than focusing only on the tread surface.

Tires are only one part of long-distance readiness on a 1952 Peugeot 203, but they are one of the easiest places to catch trouble before it strands the car. A sensible pre-drive routine also includes steering feel, brake response, wheel fastener security, and a quick look underneath for fluid leaks. When the tire size, wheel diameter, and overall condition are all correct, the car is much better positioned for relaxed touring rather than roadside problem-solving.