The 1968 Lancia Fulvia sits in a distinctive place among European sporting and touring cars, admired for its advanced engineering, compact proportions, and strong competition-era character. Whether the car is a Coupe, Rallye, HF 1.3 Coupe Sport, or a Sedan 2C or GTE, tire choice affects both the way the Fulvia looks and the way it presents on the road. Fitment for this model year spans 14-inch radial sizes such as 145R14 and 155R14, along with the 520-14 bias-ply option. That gives owners a meaningful choice between traditional construction and classic Euro-style radial fitment. The right decision starts with the exact sub-model, then balances appearance, road use, and wheel compatibility.
Which Tire Size Is Right for The 1968 Lancia Fulvia
Three primary tire sizes apply to the 1968 Lancia Fulvia, and the right one depends on the exact sub-model rather than wheel diameter, since all of them use a 14-inch rim. Coupe, Coupe Rallye, and HF 1.3 Coupe Sport fitment differs from Sedan 2C and GTE radial fitment, while 520-14 bias-ply appears across the range. The first step is confirming the body style and whether the goal is traditional bias-ply presentation or period-style radial road use.
Fit(s): Coupe & Coupe Rallye and HF 1.3 Coupe Sport
Construction: Radial|Rim: 14 in
145R14 is a Euro-metric radial size in which 145 identifies the nominal section width in millimeters, R indicates radial construction, and 14 is the wheel diameter in inches. On the 1968 Lancia Fulvia, this size is one of the radial fitments used on certain coupe-based models and gives the car a classic European tire profile on a 14-inch rim. Available choices include Firestone and Camac blackwall tires in series such as F560 Radial and BN313 Radial. This size is the one to evaluate when keeping a coupe-oriented Fulvia in a traditional narrow radial format.
Fit(s): Coupe & Coupe Rallye, HF 1.3 Coupe Sport, and Sedan 2C & GTE
Construction: Bias Ply|Rim: 14 in
520-14 is a numeric bias-ply size, with 520 representing the nominal section width in inches with the decimal omitted and 14 identifying the rim diameter. For the 1968 Lancia Fulvia, it serves as the bias-ply fitment across multiple sub-models and offers a distinctly vintage construction and stance compared with the radial alternatives. Available versions center on the Premium Sport Lowrider series with narrow whitewall treatments in more than one presentation. This size makes sense for owners pursuing a more traditional look and a bias-ply tire character on the correct 14-inch wheel.
155R14 is a Euro-metric radial size, meaning the tire has a nominal 155-millimeter section width, radial construction, and fits a 14-inch rim. On the 1968 Lancia Fulvia, this radial size is used on the Sedan 2C and GTE and is wider than the 145R14 fitment used elsewhere in the range. Product choices include blackwall radials from Michelin and Firestone in the Michelin X Radial and F560 Radial series. This is the size to confirm when the car is a Fulvia sedan and the goal is to stay with the proper radial fitment for that configuration.
Sub-model fitment matters on the 1968 Lancia Fulvia because the coupe-based cars and the sedan models do not all share the same radial size, even though they use the same 14-inch rim diameter. Confirming the exact Fulvia variant is the key first step before choosing between the applicable radial fitment and the shared 520-14 bias-ply option.
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1968 Lancia Fulvia Coupe & Coupe Rallye
The 1968 Lancia Fulvia Coupe & Coupe Rallye use 145R14 as the radial fitment and also accept the 520-14 bias-ply size. That gives owners a clear choice between a classic European radial presentation and a more traditional bias-ply look, with wheel width and overall setup worth confirming before changing construction.
The 1968 Lancia Fulvia HF 1.3 Coupe Sport shares the same tire-fitment pattern as the other coupe-based models, using 145R14 in radial form alongside the 520-14 bias-ply option. Tire selection here comes down to whether the car is being kept in a period-style radial configuration or moved toward a more vintage bias-ply appearance.
The 1968 Lancia Fulvia Sedan 2C & GTE use 155R14 as the radial fitment and also share the 520-14 bias-ply size. That makes it especially important to confirm the car is a sedan before selecting a radial tire, since the sedan uses a different radial size than the coupe-based Fulvia models.
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 1968 Lancia Fulvia Tires for Sale
Available 1968 Lancia Fulvia tires span Firestone, Camac, Michelin, and Premium Sport, with choices across radial and bias-ply construction. Buyers can compare blackwall radial series such as F560, BN313, and Michelin X against 520-14 narrow whitewall bias-ply options for a more traditional presentation.
Owners researching 1968 Lancia Fulvia tires usually need to confirm the correct size by sub-model, understand radial versus bias-ply choices, and compare sidewall and brand options. These answers also cover wheel fitment, restoration-minded selection, and basic road-use checks.
Tire Size & Fitment
What tire size fits a 1968 Lancia Fulvia?
The 1968 Lancia Fulvia uses three primary tire sizes: 145R14, 520-14, and 155R14. The correct size depends on the exact sub-model. Coupe & Coupe Rallye and HF 1.3 Coupe Sport use 145R14 as the radial size and also use 520-14 in bias-ply form, while Sedan 2C & GTE use 155R14 as the radial size and also share the 520-14 bias-ply option.
That means the first job is identifying whether the car is a coupe-based Fulvia or a sedan. Once that is confirmed, the decision shifts to construction and appearance, since some owners want the traditional look of 520-14 bias-ply tires while others want the period-style radial setup tied to their specific sub-model.
What size rim does a 1968 Lancia Fulvia use?
All three tire sizes used on the 1968 Lancia Fulvia fit a 14-inch rim. That includes 145R14, 520-14, and 155R14, so rim diameter stays consistent even though the model range uses more than one tire size and more than one construction type.
Rim diameter alone does not settle the fitment question, because a 14-inch wheel can still be paired with different tire widths and constructions. It is important to confirm the exact Fulvia sub-model and then compare the wheel width on the car with the intended tire, especially when moving between radial and bias-ply choices.
Do all 1968 Lancia Fulvia sub-models use the same tire size?
No. The 1968 Lancia Fulvia range shares the 520-14 bias-ply size across the covered sub-models, but the radial fitment varies. Coupe & Coupe Rallye and HF 1.3 Coupe Sport use 145R14, while Sedan 2C & GTE use 155R14.
That difference matters because selecting a radial tire starts with the exact body style. A sedan owner should not assume the narrower coupe radial applies, and a coupe owner should not assume the sedan radial does. Once the sub-model is confirmed, the remaining choices are mainly construction, sidewall presentation, and brand or tire-series preference.
Bias-Ply & Radial Options
Is 520-14 a bias-ply or radial tire for the 1968 Lancia Fulvia?
520-14 is a bias-ply tire size on the 1968 Lancia Fulvia. It appears as the traditional construction option across the covered Fulvia sub-models, while the radial alternatives are 145R14 for the coupe-based cars and 155R14 for the Sedan 2C & GTE.
That makes 520-14 the size to consider when a more vintage tire construction and appearance are part of the goal. Before changing from 520-14 bias-ply to a radial setup, check the actual wheel width, the exact sub-model, and the tire-to-body clearance so the change in construction stays compatible with the car’s setup.
Should I use bias-ply or radial tires on a 1968 Lancia Fulvia?
Either can be appropriate on a 1968 Lancia Fulvia, but the choice depends on the sub-model and the result you want from the car. The Fulvia uses 520-14 in bias-ply form, while radial fitment is 145R14 on Coupe, Coupe Rallye, and HF 1.3 Coupe Sport, and 155R14 on Sedan 2C & GTE.
Bias-ply construction suits owners who want a more traditional visual presentation, while the radial sizes align with the car’s covered radial fitments. The practical decision should include wheel width, the car’s current configuration, and whether the Fulvia is being selected for restoration-minded appearance, regular road driving, or a balance of both.
What should I check before converting my 1968 Lancia Fulvia from bias-ply to radial tires?
Start by confirming the exact 1968 Lancia Fulvia sub-model, because the radial size is not the same across the range. Coupe-based models use 145R14, while Sedan 2C & GTE use 155R14. Both differ from the shared 520-14 bias-ply size, even though all of them fit a 14-inch rim.
The next checks are wheel width, tire clearance, and the condition of the steering and suspension components. A radial conversion should also be evaluated against the car’s current wheel setup rather than the nominal rim diameter alone, especially if the Fulvia has replacement wheels or other changes from its earlier configuration.
Choosing the Right Tire
What should I consider when choosing a 1968 Lancia Fulvia tire?
Begin with the exact sub-model, because the 1968 Lancia Fulvia does not use one universal radial size. Coupe-based cars use 145R14, Sedan 2C & GTE use 155R14, and 520-14 is the shared bias-ply size. From there, the main choices are construction type, sidewall style, brand, and how closely the tire’s appearance suits the way the car is being presented.
Wheel width is also an important part of the decision, especially when choosing among radial products with different rim-width ranges. A Fulvia used for restoration-minded presentation may point toward the bias-ply option, while a car kept in a classic roadgoing radial format may call for the proper 145R14 or 155R14 fitment.
What sidewall styles are available for 1968 Lancia Fulvia tires?
Sidewall style depends on the tire size and construction chosen for the 1968 Lancia Fulvia. The available radial tires in 145R14 and 155R14 are blackwall designs, while the 520-14 bias-ply options are offered with narrow whitewall styling.
That gives the Fulvia owner a clear appearance choice. Blackwall radials keep a restrained European look, while narrow whitewall 520-14 bias-ply tires create a more traditional vintage presentation. The best match comes from balancing the correct fitment for the sub-model with the visual character you want the finished car to carry.
What brands offer tires for the 1968 Lancia Fulvia?
1968 Lancia Fulvia tire choices include Firestone, Camac, Michelin, and Premium Sport. Firestone appears in both 145R14 and 155R14 radial fitments, Camac is available in 145R14, Michelin is available in 155R14, and Premium Sport covers the 520-14 bias-ply size.
Brand is only one part of the decision. It still helps to compare the exact size needed for the sub-model, the intended construction, sidewall treatment, and the wheel-width compatibility of the tire you are considering. On a Fulvia, those factors usually shape the final choice more than the brand name alone.
Restoration & Appearance
Which tire should I choose for a period-style 1968 Lancia Fulvia?
A period-style 1968 Lancia Fulvia tire choice starts with the correct fitment for the exact sub-model. Coupe-based cars use 145R14 in radial form, Sedan 2C & GTE use 155R14, and 520-14 provides the shared bias-ply option for owners who want a more traditional vintage construction and look.
The right direction depends on whether the goal is a classic European radial presentation or a stronger old-world bias-ply character. When originality matters at a detailed restoration level, it is wise to compare the selected size, construction, and sidewall style against marque references and the car’s individual history rather than relying on appearance alone.
How does tire construction affect the appearance of a restored 1968 Lancia Fulvia?
Tire construction changes the visual impression of a restored 1968 Lancia Fulvia as much as the size itself. The covered radial choices, 145R14 and 155R14, use blackwall styling and a classic Euro-metric profile, while the 520-14 bias-ply option is available with narrow whitewall treatment and a more traditional vintage presentation.
That means construction is not only a driving decision but also a styling decision. A Fulvia restored with a restrained sporting look may suit the radial formats, while a car aimed at a more nostalgic visual statement may lean toward 520-14 bias-ply. The tire should match both the sub-model and the overall restoration character.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 1968 Lancia Fulvia?
Yes. Modifications can affect tire fitment on a 1968 Lancia Fulvia even when the wheel remains 14 inches in diameter. Changes such as aftermarket wheels, different wheel widths, altered ride height, suspension work, or body clearance differences can all influence how 145R14, 155R14, or 520-14 tires sit on the car.
That is why a modified Fulvia should be measured as it actually sits rather than selected by year and model alone. Steering clearance, fender room, and the relationship between the tire and wheel matter most when the car no longer matches a standard setup, especially if the construction is changing from bias-ply to radial.
What should I inspect before driving a 1968 Lancia Fulvia on new tires?
Before driving a 1968 Lancia Fulvia on new tires, inspect the wheels for correct diameter and condition, make sure the tires are seated properly, and confirm there is no interference at the fenders or steering components. It is also worth checking the valve stems, wheel hardware, and the general condition of suspension and steering parts.
A collector car that has seen limited use deserves an extra look at alignment, brake drag, and any signs of rubbing after the first miles. Tire pressure should be set appropriately for the tire in use, and the car should be driven gently at first so any vibration, pull, or clearance issue can be caught early.
How should 520-14, 145R14, or 155R14 tires on a collector 1968 Lancia Fulvia be maintained?
Collector-car tires on a 1968 Lancia Fulvia should be inspected regularly for air loss, tread wear, sidewall cracking, cuts, bulges, and any sign of uneven wear. That applies whether the car is running 520-14 bias-ply tires or the 145R14 and 155R14 radial fitments used on different Fulvia sub-models.
Storage habits matter almost as much as mileage on a low-use car. Keeping the Fulvia away from prolonged sunlight, excess heat, moisture, and ozone sources helps preserve the tires, and periodic pressure checks are important because collector vehicles often sit longer between drives than modern daily drivers.
