The 1960 Alfa Romeo 1900 comes from an important period in postwar Italian performance touring, when Alfa Romeo was building sophisticated road cars with genuine competition influence. Enthusiasts value the 1900 for its engineering character as much as its styling, which makes correct tire presentation especially important. This application uses a 165R400 radial, a millimetric fitment that differs from more familiar inch-based American sizes. Available choices include traditional blackwall and narrow whitewall treatments in Michelin radial form. For a restoration-minded owner or a driver preparing the car for road use, the key is matching that 400mm fitment carefully and confirming wheel compatibility before replacement.
Which Tire Size Is Right for The 1960 Alfa Romeo 1900
The 1960 Alfa Romeo 1900 uses one primary tire size: 165R400. It is a radial fitment built around a 400mm millimetric rim rather than a conventional 15-inch or 16-inch wheel, so the real decision is choosing the right tire style within that size and making sure the car still has the correct wheel setup.
The 165R400 size uses a metric section width of 165 millimeters, radial construction, and a 400mm rim diameter, which is why it does not interchange casually with common inch-based wheel sizes. On a 1960 Alfa Romeo 1900, that millimetric radial format is central to preserving the car’s intended fitment character. Michelin options in this size include both blackwall and narrow whitewall presentations under the Michelin X Radial family. This size deserves careful attention because wheel diameter must match the 400mm specification exactly before any replacement tire is chosen.
Sub-model fitment is straightforward here, with the covered 1900 variant using the same primary tire size. Checking the exact sub-model still matters because this Alfa uses a specialized 400mm millimetric wheel fitment that should be confirmed before ordering tires.
1
1960 Alfa Romeo 1900 Super
The 1960 Alfa Romeo 1900 Super uses the same 165R400 radial fitment, keeping tire selection focused on the correct millimetric wheel size rather than multiple size choices. That makes the main decision one of sidewall appearance and product style, along with verifying that the car still retains proper 400mm rims.
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 1960 Alfa Romeo 1900 Tires for Sale
Available 165R400 choices stay focused on Michelin millimetric radials, with both blackwall and narrow whitewall sidewall styles. The product grid is where to compare series presentation, rim-width compatibility, and other specification differences within this specialized 400mm fitment.
Owners of a 1960 Alfa Romeo 1900 usually want clarity on the 165R400 millimetric size, 400mm rim fitment, Michelin product choices, restoration appearance, and the basic inspections to make before the car goes back on the road.
Tire Size & Fitment
What tire size fits a 1960 Alfa Romeo 1900?
The 1960 Alfa Romeo 1900 uses a 165R400 radial tire. That size is a millimetric fitment, meaning it is built for a 400mm wheel rather than a more familiar inch-based rim diameter.
That distinction matters because a 400mm wheel should not be treated as the same thing as a 15-inch wheel just because the dimensions seem close. Before replacing tires, confirm that the car still has the proper 400mm rims and that no previous owner converted it to another wheel setup.
What size rim does a 1960 Alfa Romeo 1900 use?
A 1960 Alfa Romeo 1900 with the 165R400 tire size uses a 400mm rim. This is a millimetric wheel diameter, which is one of the key fitment details on the car.
Many buyers are used to seeing tire and wheel sizes expressed only in inches, so this Alfa’s wheel specification deserves a careful double-check before ordering replacement tires. Measure or verify the wheel marking directly, especially if the car has been restored, modified, or stored with a mixed set of older components.
What does 165R400 mean on a 1960 Alfa Romeo 1900?
On a 1960 Alfa Romeo 1900, 165R400 means a tire with a nominal section width of 165 millimeters, radial construction, and a 400mm rim diameter. It is a Euro-metric millimetric radial format rather than a modern P-metric or vintage numeric bias-ply size.
The practical takeaway is that the last number is the wheel diameter and it must match exactly. A car using this size should be checked for the correct 400mm rims first, then the buyer can compare available blackwall or narrow whitewall tire styles within the proper millimetric fitment.
Choosing the Right Tire
What should I consider when choosing a 165R400 tire for a 1960 Alfa Romeo 1900?
Start with the non-negotiable fitment point: the tire must be 165R400 and the wheel must be 400mm. From there, the main choice is how the tire suits the car’s intended use and presentation, since available options remain within the same millimetric radial size.
Some owners want a more understated blackwall look, while others prefer a narrow whitewall for a more formal period-style appearance. It also helps to compare rim-width compatibility, tire weight, and whether the car is being prepared for show presentation, light touring, or regular collector-car road use.
What sidewall styles are available for 1960 Alfa Romeo 1900 tires?
The 165R400 tire options for a 1960 Alfa Romeo 1900 include both blackwall and narrow whitewall sidewall styles. That gives the car two distinctly different visual directions while keeping the same radial construction and millimetric sizing.
A blackwall typically gives the 1900 a more restrained, sporting presentation, while a narrow whitewall adds a dressier period-style touch. Sidewall appearance should be chosen with the car’s restoration theme and wheel presentation in mind, especially if originality and event judging are important to the owner.
How do I choose between the available 165R400 tires for a 1960 Alfa Romeo 1900?
The available 165R400 choices center on Michelin millimetric radials, so the comparison is less about changing size and more about selecting the tire that best suits the car’s appearance and wheel setup. Sidewall style and rim-width compatibility are the most visible differences.
A narrow whitewall can support a more formal restoration-oriented look, while a blackwall keeps the presentation simpler and more understated. It is also worth checking the wheel width on the car itself so the selected tire aligns with the wheel specification already in place, rather than relying on assumptions about an older restoration.
Restoration & Appearance
Which tire should I choose for a period-style 1960 Alfa Romeo 1900?
A period-style 1960 Alfa Romeo 1900 should begin with the correct 165R400 millimetric radial fitment. Keeping the proper size and 400mm wheel relationship matters more than chasing a modern substitute that changes the car’s proportions or visual character.
From there, sidewall choice shapes the finished look. A blackwall gives a cleaner sporting appearance, while a narrow whitewall adds a more formal vintage presentation. If exact historical authenticity matters at a high level, compare the car against marque-specific references and restoration records before settling on the final sidewall style.
Does correct tire fitment matter for a 1960 Alfa Romeo 1900 restoration?
Correct tire fitment matters a great deal on a 1960 Alfa Romeo 1900 because the 165R400 size is part of the car’s specialized millimetric wheel setup. Using the proper size helps preserve the car’s stance, wheel relationship, and overall visual balance.
Restoration decisions are not only about appearance, though. Matching the right millimetric tire to the right 400mm wheel also avoids confusion with similar-looking inch-based sizes that are not the same. That is especially important on cars that have changed hands several times or received older restoration work over the years.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1960 Alfa Romeo 1900?
Yes, modifications can affect tire fitment on a 1960 Alfa Romeo 1900, especially if the car has had wheel changes, brake updates, altered suspension height, or bodywork adjustments over time. Even though the primary size is 165R400, the actual wheel setup on the car should still be confirmed.
A modified Alfa may have different wheel dimensions or clearance conditions than a stock example. Check wheel diameter first, then verify wheel width, steering clearance, and fender clearance at full lock and suspension movement. Those steps are important before mounting new tires on any restored or long-owned collector car.
What should I inspect before driving a 1960 Alfa Romeo 1900 on new tires?
Before driving a 1960 Alfa Romeo 1900 on new tires, inspect the wheels, valve stems, and overall wheel condition, then confirm the tires are mounted on the correct 400mm rims. It also helps to check for even seating, proper inflation, and any visible interference once the car is back on the ground.
A collector car that has been sitting deserves a broader once-over before regular road use. Look at suspension wear, steering components, brake condition, and wheel fastener security, then take the car on a short low-speed drive to verify tracking, clearance, and general behavior before attempting a longer outing.
How should 165R400 tires on a collector 1960 Alfa Romeo 1900 be maintained?
165R400 tires on a collector 1960 Alfa Romeo 1900 should be maintained with regular pressure checks, visual inspections, and clean storage conditions. Pay attention to sidewall cracking, tread irregularity, cuts, bulges, and slow air loss, especially on a car that is driven infrequently.
Collector vehicles often age tires out before they wear them out, so storage habits matter. Keeping the Alfa away from prolonged sun exposure, moisture, and ozone sources helps preserve the tires, and periodic movement of the car can reduce long stationary loading on one contact patch.
