1959 Lancia Aurelia Tires

The 1959 Lancia Aurelia uses millimetric radial tire sizing, with 165-400 and 165R400 associated with this model. Both notations point to the same general fitment family, centered on a 165mm-wide tire for a 400mm rim rather than a modern inch-based wheel.

That makes wheel confirmation especially important before choosing a replacement. A buyer should verify that the car still has its proper 400mm wheels and has not been converted to a different diameter over the years. Once the wheel setup is confirmed, the choice usually comes down to selecting the preferred sidewall appearance and rim-width range within the correct millimetric radial size.

The 1959 Lancia Aurelia uses a 400mm rim with its millimetric radial tire fitment. That dimension appears in both 165-400 and 165R400 sizing, which means the tire is designed around a metric wheel diameter rather than a 15-inch or other inch-based rim.

That distinction matters because a 400mm wheel should not be treated as interchangeable with a similar-looking inch-based rim. Before mounting new tires, inspect the wheel marking, confirm its actual diameter, and check the wheel width against the tire's approved range. On a collector car, it is also wise to confirm whether the wheels are original-type pieces or later replacements.

Yes. The 1959 Lancia Aurelia B20 & GT 2500 uses the same millimetric radial sizing family, with 165-400 and 165R400 associated with the sub-model. That keeps the fitment picture relatively simple compared with vehicles that split sizes across multiple trims or wheel packages.

Even with shared sizing, the next step is still confirming the actual wheels on the car. Many older European cars have been altered over time, and a change in wheel diameter or width can affect what tire can be mounted safely. Once the wheel setup is verified, selection becomes a matter of sidewall style, radial series choice, and restoration appearance.

Start with the correct millimetric size and confirm that the car still uses a 400mm wheel. For a 1959 Lancia Aurelia, the available 165R400 choices are radial Michelin products, so the main comparisons are sidewall appearance, tire series, and the approved rim-width range for the wheel on the car.

A narrow whitewall can give the Aurelia a more formal period-style look, while a blackwall keeps the presentation simpler and more understated. It also helps to compare wheel width before deciding between products, since one 165R400 option is suited to a narrower range and another covers wider applications. That check is especially worthwhile on long-restored or modified cars.

The available 165R400 tire choices for the 1959 Lancia Aurelia include both blackwall and narrow whitewall sidewall styles. Those choices keep the car in the proper millimetric radial category while allowing the owner to shape the car's visual character without changing its fundamental fitment format.

Sidewall style should match the look you want from the finished car rather than being treated as a universal right answer. A narrow whitewall often suits a more formal restoration presentation, while blackwall tends to fit a cleaner sporting look. Since both styles remain within the same size family, the more technical checks stay focused on wheel diameter and rim-width suitability.

The 1959 Lancia Aurelia's available 165R400 products include Michelin X Radial and Michelin X-Stop offerings. Both stay within the correct millimetric radial fitment family, but they give the buyer distinct product presentations within that specialty European size.

Choosing between series should involve more than the name alone. Compare the sidewall treatment, the wheel-width range that suits the tire, and the kind of restoration presentation you want from the car. On an Aurelia, those details matter because the tire is a visible part of the vehicle's character, especially when the rest of the car has been restored with period-minded attention.

A period-style 1959 Lancia Aurelia starts with staying in the correct millimetric radial size family, using 165-400 or 165R400 on the proper 400mm wheel. Within that fitment, Michelin radial options keep the car aligned with the kind of European tire presentation that suits an Aurelia restoration.

The finer decision usually comes down to how formal or sporting you want the finished car to look. A narrow whitewall can complement a more elegant restoration theme, while blackwall keeps the visual treatment simpler. If exact historical originality matters beyond general period style, compare the car against marque references, photographs, and restoration records before settling on a sidewall treatment.

On a restored 1959 Lancia Aurelia, tire construction affects both appearance and visual proportion because the car uses a period millimetric radial fitment. Keeping the correct radial millimetric format preserves the distinctive European wheel-and-tire presentation better than shifting attention toward a modern-looking substitute in a different sizing system.

Appearance is influenced not just by the construction itself, but by how that construction is expressed through the tire's sidewall and profile. A blackwall and a narrow whitewall can give the same car noticeably different character while remaining within the proper fitment family. For restoration work, that makes the tire an important finishing detail rather than an afterthought.

Yes. A 1959 Lancia Aurelia may no longer carry its original-style wheel setup, and changes to wheels, suspension height, or body clearance can affect what tire can be used safely. That is especially important here because the Aurelia uses a 400mm millimetric rim rather than a common inch-based diameter.

A buyer should check actual wheel diameter, wheel width, and available clearance at the fender and steering components before mounting new tires. Even small changes made during a long restoration can alter fitment. On a modified car, the correct first step is verifying the hardware on the vehicle, not assuming the original tire notation still reflects its present setup.

Before driving a 1959 Lancia Aurelia on new tires, inspect the wheels for correct 400mm sizing, sound condition, and proper bead-seat integrity. It is also wise to check the car for alignment issues, loose steering components, brake drag, and any signs that old suspension parts could affect how the new radials track on the road.

Tire pressure, valve condition, and even seating should be verified before the first meaningful drive. A collector car that has sat for long periods also deserves a quick look at wheel fasteners, hub condition, and any interference at full steering lock. Catching those issues early helps the new tires work as intended and protects the car from avoidable wear.

165R400 tires on a collector 1959 Lancia Aurelia should be maintained with regular pressure checks, routine visual inspection, and careful storage habits. Since this is a low-volume millimetric fitment often used on infrequently driven cars, sidewall condition, air retention, and any developing flat spotting deserve more attention than mileage alone might suggest.

Aurelias that spend long periods parked benefit from clean, dry storage away from prolonged sunlight, moisture, and ozone sources. It also helps to inspect for cracking, cuts, bulges, and uneven tread wear before each driving season and before any longer trip. Good maintenance on a collector car is less about distance covered and more about controlling age, condition, and inactivity.