The 1998 Ferrari F355 F1 sits at an important moment in Ferrari road-car development, pairing the F355’s sharp Pininfarina shape and high-revving character with the brand’s early paddle-shift F1 gearbox. Tire selection on this car is a front-to-rear fitment decision, using 225/40R18 up front and 265/40R18 at the rear, both in radial construction on 18-inch wheels. That staggered setup means appearance is straightforward, with blackwall performance radials dominating the choices, while product selection varies more by brand and tire series than by sidewall treatment. For road use or careful collector ownership, the key is preserving the intended front-to-rear balance while confirming wheel width and overall vehicle setup.
Which Tire Size Is Right for The 1998 Ferrari F355 F1
The 1998 Ferrari F355 F1 uses two primary tire sizes, and the split is by position rather than by trim variation. A 225/40R18 radial is used at the front and a 265/40R18 radial is used at the rear, both on 18-inch wheels, so the first step is confirming which end of the car you are replacing before comparing brands, tire series, and wheel-width compatibility.
In 225/40R18, the 225 identifies the nominal section width in millimeters, the 40 is the aspect ratio, the R denotes radial construction, and the 18 is the wheel diameter in inches. On the 1998 Ferrari F355 F1, this is the front tire size, so it plays a direct role in steering response and overall balance. Available choices include BFGoodrich and Nitto blackwall radials across series such as g-Force Comp 2 AS, g-Force Sport Comp 2, Nitto NT555 G2, and g-Force Phenom T/A. This size should be selected when replacing the front tires and matched to the actual wheel width in use.
In 265/40R18, the 265 is the nominal section width in millimeters, the 40 is the aspect ratio, the R confirms radial construction, and the 18 indicates an 18-inch rim. On the 1998 Ferrari F355 F1, this is the rear tire size, making it the larger half of the car’s staggered fitment. The available product selection is more focused here, with a blackwall BFGoodrich g-Force Phenom T/A option in this size. This size belongs on the rear axle only, so wheel width and the car’s existing front-to-rear setup should be confirmed before replacement.
Sub-model fitment on the 1998 Ferrari F355 F1 is position-specific rather than trim-dependent. Checking whether you are replacing the front or rear tires matters because the car uses a staggered radial setup with different tire sizes at each end.
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1998 Ferrari F355 F1 Base Front
The 1998 Ferrari F355 F1 Base Front uses the smaller of the two primary tire sizes, a 225/40R18 radial on an 18-inch wheel. That makes front-tire selection mainly a matter of choosing the right brand, series, and wheel-width-compatible option without disturbing the car’s staggered arrangement.
The 1998 Ferrari F355 F1 Base Rear uses the wider 265/40R18 radial on an 18-inch wheel. Rear replacement should preserve the correct front-to-rear size relationship, with attention given to wheel width and matching the rear tire to the car’s existing setup.
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 1998 Ferrari F355 F1 Tires for Sale
Available 1998 Ferrari F355 F1 tire choices center on 18-inch blackwall radials from BFGoodrich and Nitto. The front 225/40R18 size offers several g-Force and NT555 G2 series options, while the rear 265/40R18 selection is narrower, making wheel-width compatibility and front-to-rear pairing especially important.
Common 1998 Ferrari F355 F1 tire questions usually come down to the staggered front-and-rear sizes, 18-inch rim fitment, available radial product choices, and what to inspect before putting a performance-oriented collector car back on the road.
Tire Size & Fitment
What tire size fits a 1998 Ferrari F355 F1?
The 1998 Ferrari F355 F1 uses a staggered tire setup with two different radial sizes: 225/40R18 at the front and 265/40R18 at the rear. Both sizes are mounted on 18-inch wheels, so the car does not use one uniform tire size at all four corners.
That means the first step is identifying whether you are replacing front tires, rear tires, or a full set. Keeping the correct front-to-rear size relationship matters on a car like the F355 F1, and any replacement should also be checked against the actual wheel widths and the vehicle’s present suspension and clearance conditions.
What size rim does a 1998 Ferrari F355 F1 use?
The primary tire fitment for the 1998 Ferrari F355 F1 uses 18-inch rims front and rear. The front tire size is 225/40R18 and the rear tire size is 265/40R18, so both positions share the same rim diameter even though the tire widths differ.
Rim diameter is only one part of fitment, so it is still important to confirm the wheel width before choosing a tire. Front products in 225/40R18 and rear products in 265/40R18 have their own usable rim-width ranges, and aftermarket wheels can change what works even when the diameter remains 18 inches.
Why does the 1998 Ferrari F355 F1 have more than one tire size?
The 1998 Ferrari F355 F1 uses more than one tire size because its fitment is staggered by position. A 225/40R18 radial is used at the front, while a wider 265/40R18 radial is used at the rear, giving the car different tire dimensions at each end.
For the buyer, that means tire choice is not just about size but about preserving the intended front-and-rear arrangement. Replacing only one axle requires extra care so the new tires remain compatible with the existing pair, and replacement should be checked against wheel width, suspension condition, and overall tire condition at the opposite end.
Choosing the Right Tire
What should I consider when choosing a 225/40R18 tire for a 1998 Ferrari F355 F1?
A 225/40R18 tire for the 1998 Ferrari F355 F1 belongs on the front of the car, so the starting points are correct size, radial construction, and compatibility with an 18-inch wheel. Front tire choices include BFGoodrich and Nitto options, all in blackwall form, across several performance-oriented series.
Selection becomes more specific once wheel width is confirmed. Front products in this size are built for rim widths in the 7.5- to 9-inch range, so the actual wheel matters, especially on a car that may have seen aftermarket changes. It also helps to consider whether the new fronts will be paired with existing rears or installed as a matched set.
What brands offer tires for the 1998 Ferrari F355 F1?
Tires for the 1998 Ferrari F355 F1 are available from BFGoodrich and Nitto in the applicable 18-inch sizes. BFGoodrich appears in both the 225/40R18 front size and the 265/40R18 rear size, while Nitto is available in the 225/40R18 front fitment.
Brand choice should still come after confirming the correct position-specific size. On this Ferrari, the front and rear do not share one universal tire, so comparing brands makes the most sense once the proper front or rear fitment is established. Tire series, rim-width suitability, and how the new tire will pair with the opposite axle are also worth reviewing.
What tire series are available for the 1998 Ferrari F355 F1?
The 1998 Ferrari F355 F1 has several tire series available in its front 225/40R18 size, including BFGoodrich g-Force Comp 2 AS, g-Force Sport Comp 2, g-Force Phenom T/A, and Nitto NT555 G2. In the rear 265/40R18 size, the available series is BFGoodrich g-Force Phenom T/A.
That split means the front axle gives you more series-level choice than the rear. Anyone replacing all four tires should think about how the selected front series and rear series work together as a package, while anyone replacing only one pair should pay close attention to the existing tires already on the car.
Restoration & Appearance
Which tire should I choose for a period-style 1998 Ferrari F355 F1?
A period-style approach for a 1998 Ferrari F355 F1 starts with preserving its staggered 18-inch radial fitment: 225/40R18 in front and 265/40R18 in the rear. The available choices are blackwall radials, which suit the modern performance-car presentation this Ferrari carried in the late 1990s.
For an appearance-focused owner, the real decision is less about sidewall decoration and more about keeping the correct proportions and front-to-rear stance. Using the proper sizes matters visually as much as mechanically, and owners pursuing strict originality should compare tire details with period photos, marque references, and vehicle-specific documentation before making a final selection.
Does correct tire fitment matter for a 1998 Ferrari F355 F1 restoration?
Correct tire fitment matters on a 1998 Ferrari F355 F1 restoration because the car’s visual stance and driving balance depend on its staggered setup. The front 225/40R18 and rear 265/40R18 sizes create a specific relationship between the two axles, and changing that can alter both appearance and road manners.
A restoration-minded buyer should look beyond simple 18-inch compatibility and confirm the actual tire size, wheel width, and overall presentation. Even on a late-classic Ferrari, details such as front-to-rear proportion and consistent sidewall style contribute to a finished result that looks intentional rather than improvised.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1998 Ferrari F355 F1?
Modifications can affect tire fitment on a 1998 Ferrari F355 F1 even when the car still uses 18-inch wheels. Changes such as aftermarket wheels, altered wheel widths, suspension adjustments, or ride-height changes can influence how a 225/40R18 front or 265/40R18 rear tire sits within the available space.
That is why the actual wheel and chassis setup should be checked before choosing replacement tires. Clearance at the fender, inner suspension area, and steering components can all matter, and a car with non-original wheels may need closer review than one still using the intended diameter and similar wheel-width specifications.
What should I inspect before driving a 1998 Ferrari F355 F1 on new tires?
Before driving a 1998 Ferrari F355 F1 on new tires, inspect the wheels for damage, confirm the front and rear sizes were installed in the correct positions, and check that tire pressures are set properly. It also helps to look over valve stems, wheel hardware, and basic tread and sidewall condition after installation.
A careful road-use check should include verifying that nothing rubs at full steering lock and that the car tracks normally once driven. On a low-mileage collector car, it is also wise to inspect suspension bushings, alignment condition, and the age and condition of any remaining older tires if only one axle was replaced.
What should I check before a longer drive in a 1998 Ferrari F355 F1?
Before a longer drive in a 1998 Ferrari F355 F1, confirm that the front 225/40R18 tires and rear 265/40R18 tires are both in sound condition and holding pressure properly. A visual inspection for cracking, bulges, cuts, uneven wear, and any sign of air loss is especially important on a collector car that may not be driven often.
It is also smart to review the age and condition of the full set rather than focusing only on tread depth. Tires can look usable yet still deserve closer inspection after long storage, and the car should be checked for vibration, pull, or clearance issues early in the drive before committing to sustained highway use.
