The 2001 Avanti II belongs to the final chapter of one of America’s most distinctive specialty grand touring nameplates, blending hand-built exclusivity with modern-era chassis and wheel proportions. That makes tire fitment on this car more configuration-driven than on earlier Avantis. The 2001 Avanti II uses a staggered radial setup, with 235/45R17 on the front and 255/50R17 on the rear, both on 17-inch rims. Available choices include blackwall, redline, and raised white letter styles across BFGoodrich, Nitto, and Pro-Trac lines. For this car, the key is preserving the intended front-to-rear balance while confirming wheel width, tire style, and overall appearance goals.
Which Tire Size Is Right for The 2001 Avanti II
The 2001 Avanti II uses two primary tire sizes, and the distinction matters because the car is set up with one size at the front and a larger size at the rear. Both are radial tires for 17-inch rims, so the first step is confirming position on the vehicle before choosing a tire, then comparing brand, sidewall style, and rim-width compatibility within the correct front or rear size.
235/45R17 is a metric radial size in which 235 identifies the nominal section width in millimeters, 45 is the aspect ratio, R indicates radial construction, and 17 is the rim diameter in inches. On the 2001 Avanti II, this size serves the front of the staggered setup and supports the car’s modern handling-oriented fitment. Available choices in this size include BFGoodrich and Nitto blackwall tires across the g-Force Sport Comp 2, g-Force Comp 2 AS, and NT555 G2 series. This is the size to evaluate when refreshing front-end response while keeping the intended wheel diameter and front fitment layout.
255/50R17 is a metric radial size that uses a 255-millimeter nominal section width, a 50-series profile, radial construction, and a 17-inch rim diameter. On the 2001 Avanti II, this size is used at the rear, so it should be treated as a rear-position fitment rather than a universal all-around size for the car. Product choices include a blackwall Nitto NT555 G2 as well as Pro-Trac Street Pro III options with redline or raised white letter styling. This size is the one to review when maintaining the car’s rear stance, sidewall appearance, and front-to-rear sizing relationship.
Sub-model fitment on the 2001 Avanti II is straightforward once the tire position is identified, because the covered front and rear configurations each use their own dedicated size. Checking whether the tire is for the front or rear matters more here than comparing trim variations.
1
2001 Avanti II Base Front
The 2001 Avanti II Base Front uses a 235/45R17 radial tire on a 17-inch rim. Tire selection at the front comes down to choosing the right radial option for wheel width, intended road use, and whether a blackwall performance-oriented look suits the car.
The 2001 Avanti II Base Rear uses a 255/50R17 radial tire on a 17-inch rim. Rear tire choice affects the car’s stance and appearance more visibly, especially with blackwall, redline, or raised white letter options available in this size.
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 2001 Avanti II Tires for Sale
Available 2001 Avanti II tire choices center on 235/45R17 front and 255/50R17 rear radials from BFGoodrich, Nitto, and Pro-Trac. The main comparison points are tire series, blackwall versus redline or raised white letter styling, and rim-width compatibility within the correct front or rear position.
Common 2001 Avanti II tire questions usually come down to staggered front and rear sizing, 17-inch rim fitment, sidewall style choices, and what to inspect before putting a specialty-built collector car back on the road.
Tire Size & Fitment
What tire size fits a 2001 Avanti II?
The 2001 Avanti II uses two different radial tire sizes: 235/45R17 at the front and 255/50R17 at the rear. Both sizes mount on 17-inch rims, but they are not the same size front to rear, so this car uses a staggered setup rather than a single universal fitment.
That means tire selection starts with identifying where the tire will be installed. Using the correct front or rear size helps preserve the intended stance and sizing balance, while any change in wheel width, wheel design, or previous owner modifications should be checked before assuming the same replacement approach still applies.
What size rim does a 2001 Avanti II use?
The 2001 Avanti II uses 17-inch rims with both of its primary tire sizes. The front 235/45R17 and rear 255/50R17 are both built around the same 17-inch wheel diameter, even though the tires differ in width and profile from front to rear.
Rim diameter is only part of the fitment picture on this car. Wheel width also matters, especially on a staggered setup, so it is smart to confirm the actual wheel dimensions before selecting a replacement tire, particularly if the Avanti has aftermarket wheels or has changed hands several times over the years.
Why does the 2001 Avanti II have more than one tire size?
The 2001 Avanti II has more than one tire size because it uses a staggered arrangement, with one radial size at the front and a different size at the rear. In this application, the front uses 235/45R17 and the rear uses 255/50R17, both on 17-inch rims.
For the owner, that means replacement should be approached by axle position rather than by year and model alone. Matching the correct size to the front and rear helps maintain the car’s intended visual balance and fitment relationship, while wheel width and clearance should still be confirmed before changing tire brands or series.
Choosing the Right Tire
What should I consider when choosing a 2001 Avanti II tire?
Start with the correct position-specific size, since the 2001 Avanti II uses 235/45R17 in front and 255/50R17 in the rear. From there, the main factors are radial construction, 17-inch rim compatibility, wheel width, and whether the tire’s overall style suits a modernized specialty car or a more restoration-minded presentation.
The product mix also gives different character depending on where the tire is mounted. Front options lean toward blackwall performance-style choices, while rear options add appearance-driven treatments like redline or raised white letter, so the right decision often combines fitment accuracy with how the car is meant to look and be driven.
What sidewall styles are available for 2001 Avanti II tires?
Sidewall style depends on tire size and position on the 2001 Avanti II. The 235/45R17 front options are blackwall, while the 255/50R17 rear options include blackwall, redline, and raised white letter treatments, giving the rear of the car the most visible appearance variation.
That matters because sidewall style can change the personality of the car without changing the primary tire size. A blackwall presentation keeps the look understated and modern, while redline or raised white letter styling creates a more overt period-inspired performance appearance, so owners should choose with the full front-to-rear visual balance in mind.
What brands offer tires for the 2001 Avanti II?
Tires for the 2001 Avanti II are available from BFGoodrich, Nitto, and Pro-Trac, depending on the size and axle position. BFGoodrich and Nitto appear in the 235/45R17 front size, while Nitto and Pro-Trac are available in the 255/50R17 rear size.
Brand choice here should be treated as part of a broader fitment decision rather than a ranking exercise. The more useful comparison points are which size the brand offers for the front or rear, what sidewall style is available in that specific size, and whether the tire’s rim-width range matches the wheels currently on the car.
Restoration & Appearance
Which tire should I choose for a period-style 2001 Avanti II?
A period-style approach for a 2001 Avanti II starts with keeping the car’s staggered 17-inch radial sizing intact: 235/45R17 in front and 255/50R17 in the rear. From there, the most appearance-sensitive choices are in the rear size, where blackwall, redline, and raised white letter options create distinctly different visual impressions.
Since this is a low-production specialty car from a later collector era, appearance goals can vary quite a bit. Some owners prefer a cleaner contemporary look, while others want a more traditional performance flavor, so tire choice should reflect the car’s overall presentation rather than assuming one sidewall treatment is universally correct.
How does tire construction affect the appearance of a restored 2001 Avanti II?
Tire construction is less of a restoration dividing line on a 2001 Avanti II than on earlier collector cars because the primary fitment is already radial. The visible differences come more from sidewall treatment, profile, and how the front and rear sizes maintain the car’s intended stance on 17-inch wheels.
That means the appearance decision is really about presentation within the correct radial sizes. A blackwall setup keeps the look subdued and contemporary, while redline or raised white letter rear tires add more visual emphasis, so owners should view construction as settled and focus on style, wheel fitment, and overall balance.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2001 Avanti II?
Yes, modifications can affect tire fitment on a 2001 Avanti II even when the original tire sizes are known. Aftermarket wheels, changes in wheel width, suspension alterations, or body and ride-height changes can all influence how 235/45R17 front and 255/50R17 rear tires sit and clear the car.
That is especially important on a staggered setup, where the front and rear are already doing different jobs. Before replacing tires, measure the actual wheels on the car and inspect steering and fender clearance so the new tires match both the intended size layout and the vehicle’s current physical configuration.
What should I inspect before driving a 2001 Avanti II on new tires?
Before driving a 2001 Avanti II on new tires, inspect the wheels for correct diameter and width, confirm that the front and rear sizes are mounted in the proper positions, and check valve stems, lug hardware, and visible clearance around suspension and body components. Tire pressure should also be set appropriately before road use.
A short initial road check is worthwhile on a specialty-built collector car like this. Listen for rubbing, feel for vibration, and recheck for any sign of air loss after the first drive, since older wheels, long storage periods, or previous modifications can affect how a fresh set of radial tires behaves.
How should tires on a collector 2001 Avanti II be maintained?
Tires on a collector 2001 Avanti II should be inspected regularly for cracking, bulges, cuts, uneven wear, and slow air loss, even if the car sees limited annual mileage. Low-use specialty cars can age their tires by time and storage conditions as much as by road use, so tread alone is not the whole story.
Good maintenance also includes keeping the tires properly inflated, moving the car often enough to avoid long-term flat spotting, and storing it away from prolonged sunlight, moisture, and ozone sources. Periodic checks of wheel condition and alignment are also helpful, especially when the car carries different front and rear tire sizes.
