Lancia Flaminia Tires

Lancia Flaminia uses four listed tire sizes across the 1956 through 1967 production span: 165-400, 165R400, 175-400, and 175R400. The 165 sizes apply from 1956 through 1960, while the 175 sizes apply from 1959 through 1967. All four sizes are built around 400mm rims, with the dash sizes representing bias-ply construction and the R sizes representing radial construction.

That means the first decision is not simply early versus late year, but also whether the car is set up around the narrower 165-width fitment or the later 175-width fitment. Cars from 1959 and 1960 need especially careful checking because both early and later size families appear in those years. Verify the size already fitted, inspect the wheel marking, and compare against factory literature or marque expertise before settling on a replacement.

A 1959 Lancia Flaminia can show four sizes because that year sits in the overlap between the earlier 165-width fitments and the later 175-width fitments, and each width appears in both bias-ply and radial form. The four listed options are 165-400, 165R400, 175-400, and 175R400. All use the same 400mm rim diameter, so the split is not a wheel-diameter change but a width and construction overlap within the model range.

For a 1959 car, the practical job is to identify the specific configuration rather than relying on the model year alone. Check the tire size presently on the car, confirm the wheel marking, and look for restoration records or period specifications tied to that exact example. If the car is being returned to factory-correct presentation, this is the point where marque literature and chassis-specific history matter most.

The listed Lancia Flaminia tire sizes in this range all use 400mm rims. That applies to 165-400, 165R400, 175-400, and 175R400 alike, even though the nominal section width changes over the years. The 400 in each size is the rim diameter in millimeters, not inches, so a standard 15-inch wheel is not the same thing.

Millimetric wheels are one of the easiest ways to get into trouble on a Flaminia because modern inch-based assumptions can lead to an incorrect match. Before selecting a tire, inspect the wheel itself and confirm that the car still carries the proper 400mm rims. If the car has been modified at some point in its life, the wheel currently installed should take priority over assumptions drawn from year alone.

Lancia Flaminia sizes listed as 165-400 and 175-400 are bias-ply fitments and require tubes. The currently listed radial size products in 165R400 are marked TT, which also indicates tube-type construction. Within this fitment range, tube use is part of the tire setup rather than an optional detail.

That makes tube compatibility just as important as the tire size itself. When replacing older tires, inspect the wheels carefully for condition, confirm the tube-type configuration, and avoid assuming that a radial automatically means tubeless. On a collector car that may sit for long periods, the condition of the tube, flap if used, and wheel interior can matter as much as the condition of the tire casing.

A 1960 Lancia Flaminia can fall into either the earlier 165 size family or the later 175 size family, and each family appears in both bias-ply and radial form. That means a 1960 car may use 165-400, 165R400, 175-400, or 175R400 depending on its specific configuration. All four use 400mm rims, so the difference is in section width and construction rather than wheel diameter.

Start by reading the size on the tire currently fitted and then confirm the wheel marking to make sure the car still carries 400mm rims. After that, compare what you find against restoration records, owner history, or marque references specific to the car. For overlap years like 1960, the correct answer comes from the actual car in the garage, not from the model year by itself.

The currently listed Lancia Flaminia products in 165R400 are available in both blackwall and narrow whitewall form. Michelin X Radial appears with a narrow whitewall, while Michelin X-Stop is listed as a blackwall. Both are radial, tube-type millimetric tires built for 400mm rims.

Sidewall style affects the visual character of a Flaminia as much as the mechanical fit. A blackwall usually suits a restrained, technical presentation, while a narrow whitewall can complement a more formal late-1950s appearance. If the goal is restoration accuracy, compare the intended look against period photos of the exact body style and trim level rather than choosing purely on modern taste.

The currently listed Lancia Flaminia products in this set are from Michelin. Two products are present in 165R400, including Michelin X Radial and Michelin X-Stop. Both are millimetric radial tube-type tires for 400mm rims.

Brand matters on a collector car like a Flaminia because the tire needs to suit both the wheel system and the period character of the car. Even when the size appears straightforward, confirm that the exact product matches the intended use, sidewall appearance, and construction type. On a mixed-year or restored car, the right brand and tire style should support the car’s mechanical setup as well as its historical presentation.

A stored Lancia Flaminia should be kept in a cool, dry, dark environment with the tires protected from direct sunlight, electric motors, ozone sources, and petroleum contamination. Tire pressures should be maintained during storage, and the car should not sit for months on underinflated tires. Clean, stable storage conditions matter whether the car is fitted with bias-ply or radial millimetric tires.

If the car will be parked for an extended period, rolling it slightly from time to time or supporting it properly can help reduce flat-spotting and localized stress. Collector cars often age their tires through inactivity rather than mileage, so storage discipline is part of tire preservation. A Flaminia that is driven occasionally but stored well will usually treat its tires better than one that simply sits neglected.

Tires on a Lancia Flaminia should be inspected before regular road use and again after any long storage period. Look for cracking, sidewall distortion, impact damage, uneven wear, pressure loss, and signs that the tube or wheel condition may be affecting the tire. On a collector car, age and storage history can be more important than tread depth alone.

A practical routine is to perform a quick walk-around before every drive and a more careful inspection at least seasonally. Because Flaminia fitments include tube-type millimetric tires, the wheel and valve area deserve just as much attention as the tread and sidewall. Any change in ride, steering feel, or inflation stability should be treated as a reason for immediate closer inspection.

Tires on a Lancia Flaminia should be replaced when age, cracking, hardening, casing distortion, or persistent air loss shows that the structure is no longer trustworthy, even if the tread still looks usable. Collector tires often time out before they wear out. That is especially true on low-mileage grand touring cars that spend long intervals parked.

The key point is that visual tread depth alone is not a meaningful measure of remaining service life on a classic car. If the tire’s age is uncertain, if the rubber has gone stiff, or if the car has sat for years, replacement is usually wiser than trying to stretch more use from it. A conservative replacement schedule is part of responsible stewardship on a Flaminia.

Lancia Flaminia appears with both 165 and 175 millimetric sizes across its production run, and each width is represented in both bias-ply and radial form. The listed size families are 165-400, 165R400, 175-400, and 175R400, all for 400mm rims. That tells you the model line spans a period when both construction types and size widths were relevant to Flaminia fitment.

For an originality-minded restoration, the correct choice depends on the specific year and configuration of the individual car rather than on the model name alone. Early and overlap years deserve extra care, especially 1959 and 1960. Factory literature, period photographs, and marque-club expertise are the best references when the goal is to match the car’s original delivery specification as closely as possible.

Correct tire fitment can materially affect how a Lancia Flaminia is judged because wheel system, section width, construction type, and sidewall appearance all contribute to authenticity. A Flaminia presented on the wrong width family or on an incorrect visual style may look out of period even if the tire physically fits the wheel. Judges and informed buyers notice those details on high-level restorations.

The practical effect is strongest when the car is intended for concours display, club judging, or top-tier collector resale. Matching the right 400mm millimetric fitment, selecting an era-appropriate sidewall treatment, and staying consistent with the car’s restoration brief all help support credibility. If originality is central to the project, tire selection should be treated as a finishing detail, not an afterthought.

The listed Lancia Flaminia products presently show two sidewall styles in 165R400: blackwall and narrow whitewall. Both can suit the period depending on the exact presentation of the car, with blackwall offering a more understated technical look and narrow whitewall giving a more formal late-1950s luxury appearance. Each style still needs to be matched to the correct 400mm radial size and wheel setup.

For restoration work, sidewall correctness should be judged against the car’s year, coachwork, market presentation, and surviving period imagery. A tasteful sidewall choice can reinforce authenticity, while the wrong one can make a very accurate car look slightly off. If the restoration is being built for judged events, compare the planned tire appearance with accepted marque references before finalizing the setup.

A properly fitted, properly maintained tire in the correct Lancia Flaminia size can be suitable for public-road use, but safety depends on much more than the size alone. The wheel must be the correct 400mm type, the tire must match the intended construction choice, and the overall condition of the tires, tubes, and wheels must be sound. A classic grand touring car also needs its suspension, brakes, and alignment sorted to take proper advantage of the tires fitted.

Before road use, treat the tires as one part of the complete operating system rather than an isolated replacement item. Collector cars often carry old wheels, old tubes, and long periods of storage history that modern daily drivers do not. If the Flaminia has just returned to service, a careful mechanical inspection and a short shakedown routine are wiser than assuming the car is ready for extended touring immediately.

Before driving a Lancia Flaminia, inspect tire pressure, visible sidewall condition, tread condition, valve stems, and the general condition of the wheel and tube-type setup. Confirm that the car is running the correct 400mm tire and wheel combination, especially if its restoration history is unclear. Any vibration, flat spotting, cracking, or air loss deserves attention before the car goes on the road.

It also makes sense to think about how long the car has been sitting and whether the current tires are old despite looking presentable. A gentle first drive after storage is the right time to listen for changes in steering feel and ride quality. On a Flaminia, confidence comes from inspection and preparation, not from appearance alone.

A Lancia Flaminia should be driven at speeds appropriate to the exact tire construction, age, and overall mechanical condition of the car, not simply to the car’s theoretical capability. Even when the fitment is correct, a collector car on period-style tires should be treated with more mechanical sympathy than a modern vehicle. Old tubes, aged rubber, and long storage intervals all reduce the margin for carefree high-speed use.

In practical terms, moderate touring speeds with ample following distance are the sensible approach unless the full tire and chassis condition is freshly verified. That is especially important if the car is on older bias-ply style fitment or has not been exercised regularly. A Flaminia rewards smooth, deliberate road use, and the tire choice should support that character rather than push beyond it.