1986 Alfa Romeo captured two sides of the Italian enthusiast market at once: the GTV-6 as a sharp-edged transaxle coupe with real sporting intent, and the Spider as an open-top classic that still carried Alfa’s long-running roadster character. Tire selection across 1986 Alfa Romeo models is not uniform, because the GTV-6 shares one 15-inch radial size with some Spider applications while the Spider also uses two different 14-inch radial sizes. That means the real choice is less about bias-ply versus radial and more about identifying the exact model and wheel diameter first. Before choosing a tire, confirm whether your car is a GTV-6 or Spider and whether it is on 14-inch or 15-inch wheels.
Which Tire Size Is Right for Your 1986 Alfa Romeo
Three tire sizes are used across 1986 Alfa Romeo vehicles, and they vary by model rather than carrying across the full range. The key decision is confirming whether your car uses a 14-inch or 15-inch wheel first, since all three sizes are radial but they do not share one rim diameter. Sorting that out before choosing a product saves time and helps match the tire to the correct model and wheel.
Year(s): 1986|Fit(s): GTV-6, Spider|Construction: Radial|Rim: 15 in
195/60R15 is a metric radial size with a 195-millimeter section width, a 60-series aspect ratio, and fitment for a 15-inch wheel. It is available from BFGoodrich and Michelin in wide whitewall, redline, RWL, and blackwall styles, and speed ratings vary by product with S rated to 112 mph and V rated to 149 mph. This is the only size shared by both 1986 Alfa Romeo models, so it serves buyers who need the 15-inch fitment used on the GTV-6 and some Spider applications. It also gives the broadest appearance range, from more traditional sidewall treatments to a more modern blackwall or raised-white-letter look.
Year(s): 1986|Fit(s): Spider|Construction: Radial|Rim: 14 in
185/70R14 is a metric radial size with a 185-millimeter section width, a 70-series aspect ratio, and fitment for a 14-inch wheel. It is available from BFGoodrich, Avon, Dunlop, and Michelin in wide whitewall and blackwall styles, with speed ratings that vary by product: H is rated to 130 mph and V is rated to 149 mph; tubeless marking also varies by product. This size is specific to the 1986 Alfa Romeo Spider rather than the full year-and-make range. It suits Spider owners who want a 14-inch radial in either a more traditional visual treatment or a more European-style blackwall presentation.
Year(s): 1986|Fit(s): Spider|Construction: Radial|Rim: 14 in
195/70R14 is a metric radial size with a 195-millimeter section width, a 70-series aspect ratio, and fitment for a 14-inch wheel. It is available as a blackwall Dunlop Sport Classic, carrying a V speed rating to 149 mph. This size is specific to the 1986 Alfa Romeo Spider and is not shared with the GTV-6. Buyers considering it should first confirm that their Spider uses the 14-inch wheel and this wider 70-series fitment rather than the narrower 185/70R14.
Two Alfa Romeo models are covered for 1986. Tire size varies by model, and in the Spider’s case it can also vary within the model, so identifying the exact car and wheel diameter matters before narrowing down a tire. Select a model below for model-specific fitment history and products.
1986 Alfa Romeo GTV-6
The GTV-6 was Alfa Romeo’s charismatic transaxle coupe, known for its Busso V6, balanced chassis layout, and strong enthusiast following. For tire selection, the important point is that the 1986 Alfa Romeo GTV-6 uses a 15-inch fitment rather than the 14-inch sizes found on some Spider applications. That makes wheel diameter the first checkpoint before comparing sidewall style or brand.
The Alfa Romeo Spider carried the familiar open-top shape that had made it a long-running favorite, blending classic Italian styling with a more modern radial-tire era of road manners. In 1986, Spider fitments span both 14-inch and 15-inch wheel applications, so this model requires closer verification than the GTV-6. Once wheel diameter is confirmed, the choice becomes much clearer.
Nine products are available across three tire sizes for 1986 Alfa Romeo vehicles. The 195/60R15 has four radial choices from BFGoodrich and Michelin in wide whitewall, redline, RWL, and blackwall styles; 185/70R14 has four radial choices from BFGoodrich, Avon, Dunlop, and Michelin in wide whitewall and blackwall; 195/70R14 has one radial blackwall Dunlop. Confirm your size first, since speed ratings and tubeless markings can vary within a size.
These FAQs sort out the key decisions for 1986 Alfa Romeo fitment, including how Spider sizes differ from the GTV-6, what the metric size codes mean, which sidewall styles and brands exist in each size, and how to care for collector-car tires between drives.
Size Basics & Fitment
What tire sizes fit 1986 Alfa Romeo vehicles?
1986 Alfa Romeo vehicles use three radial sizes: 195/60R15, 185/70R14, and 195/70R14. The GTV-6 uses 195/60R15. The Spider uses 185/70R14, 195/70R14, and 195/60R15 depending on the specific application. The 195/60R15 mounts on 15-inch wheels with product-approved rim widths running from 5.50 to 7.00 inches. The 185/70R14 mounts on 14-inch wheels with approved rim-width ranges of 4.50 to 6.50 inches depending on the tire. The 195/70R14 also mounts on a 14-inch wheel.
That means year and make alone are not enough to choose a tire for a 1986 Alfa Romeo Spider. Start by confirming whether your car has 14-inch or 15-inch wheels, then verify which of the two 14-inch sizes applies if you own a Spider. GTV-6 owners have a simpler path because the fitment centers on one 15-inch size. Once the correct size is established, you can compare blackwall, whitewall, redline, or raised-white-letter styles without risking a mismatch in wheel diameter.
What does 195/60R15 mean on a 1986 Alfa Romeo tire?
On a 1986 Alfa Romeo, 195/60R15 is a metric radial size. The 195 is the nominal section width in millimeters, 60 is the aspect ratio, R identifies radial construction, and 15 is the wheel diameter in inches. This size is used on the GTV-6 and on some Spider applications. Available versions include BFGoodrich and Michelin products, with sidewall choices ranging from blackwall to whitewall, redline, and raised white letters.
For a buyer, this code matters because it identifies both the wheel diameter and the tire’s overall profile family. A 195/60R15 should only be considered if the car is on a 15-inch wheel. It is also the only size shared by both 1986 Alfa Romeo models, so owners often encounter it when comparing a sportier coupe fitment to a Spider using later or alternate wheel equipment. After the size is confirmed, sidewall style becomes a visual and use-case decision rather than a fitment question.
Do all 1986 Alfa Romeo models use the same tire size?
No. The 1986 Alfa Romeo GTV-6 uses 195/60R15, while the 1986 Alfa Romeo Spider can use 185/70R14, 195/70R14, or 195/60R15. That split means tire size changes not only by model, but also within the Spider family depending on the wheel application. The GTV-6 is tied to a 15-inch radial fitment, while the Spider spans both 14-inch and 15-inch wheel diameters.
In practical terms, a Spider owner should verify the car’s actual wheels before focusing on brand or sidewall style. A 14-inch Spider cannot take a 15-inch tire, and the two 14-inch Spider sizes should not be treated as interchangeable without checking the car’s intended fitment. GTV-6 owners can move more directly into product selection once 195/60R15 is confirmed. When originality matters, the model-specific path is the safer one than assuming all 1986 Alfa Romeo vehicles were fitted alike.
Buying the Right Tire
What sidewall styles are available for 1986 Alfa Romeo tires?
1986 Alfa Romeo tires are available in several sidewall styles depending on size. The 195/60R15 comes in wide whitewall, redline, RWL, and blackwall form. The 185/70R14 comes in wide whitewall and blackwall. The 195/70R14 is available as a blackwall. For an Italian sports coupe or roadster from the mid-1980s, blackwall is generally the most era-appropriate visual choice, while whitewall, redline, or RWL options push the look in a more personalized direction.
That variety is useful if your 1986 Alfa Romeo is being restored to a restrained European appearance or built to reflect a specific period custom style. A Spider can be especially sensitive to sidewall choice because the tire is visually prominent against the car’s classic body shape. The right answer depends on whether your priority is authenticity, period personalization, or simply matching the look already established by the car. Choosing sidewall style after you confirm the correct size keeps the process much cleaner.
What brands make tires for 1986 Alfa Romeo vehicles?
Four brands cover 1986 Alfa Romeo fitments: BFGoodrich, Michelin, Avon, and Dunlop. In 195/60R15, options come from BFGoodrich and Michelin. In 185/70R14, options come from BFGoodrich, Avon, Dunlop, and Michelin. In 195/70R14, Dunlop covers the size. That creates a mix of American-branded reproduction styling choices and more European-flavored blackwall performance-oriented options, especially in the 14-inch Spider sizes.
Brand choice for a 1986 Alfa Romeo often comes down to appearance, speed rating, and how closely the tire’s character suits the car’s personality. A GTV-6 owner may focus on the balance between a classic look and a later radial feel in 195/60R15, while a Spider owner may have more room to compare brands if the car uses 185/70R14. Once the correct size is locked in, look closely at sidewall style and speed marking instead of assuming every brand offers the same presentation.
What is the difference between BFGoodrich and Michelin choices for 1986 Alfa Romeo 195/60R15 tires?
In 195/60R15 for 1986 Alfa Romeo applications, BFGoodrich offers multiple visual treatments, including wide whitewall, redline, and RWL, while Michelin offers a blackwall Primacy 3. BFGoodrich products in this size carry rim-width approvals of 5.50 to 7.00 inches where stated, and the Michelin also fits a 5.5-to-7-inch range. Speed rating also differs within the size: the BFGoodrich Radial T/A is S rated to 112 mph, while the Michelin Primacy 3 is V rated to 149 mph.
That makes the comparison less about basic fit and more about the kind of tire experience you want your 1986 Alfa Romeo to present. BFGoodrich gives the broadest period-style sidewall choices for owners who care about visual character. Michelin keeps the presentation cleaner and more contemporary-looking with a blackwall format. If your car is a GTV-6 or a 15-inch Spider, comparing those two brand directions can narrow the field quickly before you decide which appearance and speed marking best suit the car’s role.
Fitting & Setup
What rim width do 1986 Alfa Romeo tires require?
Rim-width approvals vary by size on 1986 Alfa Romeo vehicles. In 195/60R15, approved rim widths run from 5.50 to 7.00 inches. In 185/70R14, approved rim widths range from 4.50 to 6.50 inches depending on the tire. The 195/70R14 fits a 14-inch wheel, though a rim-width range is not consistently stated across that size’s coverage. Those ranges matter because a tire can share the correct diameter but still need a wheel width that falls inside the manufacturer’s approved window.
If your 1986 Alfa Romeo already has wheels on the car, confirm both diameter and width before settling on a tire. That is especially important on the Spider, where two 14-inch sizes and one 15-inch size appear across the model. A wheel that is acceptable for one size may not be ideal for another. Matching the tire to the wheel width helps preserve intended sidewall shape, steering response, and overall appearance without stretching or pinching the casing.
Do 1986 Alfa Romeo tires require inner tubes?
Most 1986 Alfa Romeo tire options are radial designs intended for modern-style wheel fitment, but tube marking can vary by product. The Michelin Primacy 3 in 195/60R15 is marked TL for tubeless use, and the Michelin XAS in 185/70R14 is also marked TL. Other products in those same sizes are not uniformly marked the same way in their sidewall notation, so tube status should be treated as product-specific rather than assumed across the whole size range.
The safest approach is to match the tire’s own sidewall marking to the wheel you plan to use. A 1986 Alfa Romeo with original or restored wheels may need more attention here than a car on later replacement wheels, especially if there are questions about wheel condition or sealing surfaces. Confirming tube or tubeless requirements before mounting avoids unnecessary rework and helps ensure that the valve-stem and wheel setup match the tire’s intended use.
Can the original 1986 Alfa Romeo wheels be used with all 1986 Alfa Romeo tire sizes?
Original 1986 Alfa Romeo wheels cannot be treated as universal across all three sizes because the fitments span both 14-inch and 15-inch diameters. The 195/60R15 requires a 15-inch wheel, while the 185/70R14 and 195/70R14 require 14-inch wheels. Diameter is the first dividing line, and approved wheel width is the second. A correct wheel for one size may not be right for another even when the vehicle is the same model year and make.
That matters most on the Spider, where owners may encounter either wheel diameter depending on the car’s configuration. A quick visual check of wheel size is a good start, but it is worth verifying the actual wheel stamp or measuring before any purchase. GTV-6 owners are more straightforward because the fitment centers on a 15-inch wheel. Once wheel diameter is confirmed, you can narrow the field further by checking whether the wheel width falls inside the approved range for the intended tire.
Maintenance, Storage & Longevity
How should I store a 1986 Alfa Romeo when the tires are fitted?
A 1986 Alfa Romeo should be stored in a cool, dry, dark space away from direct sunlight, electric motors, battery chargers, welders, and other ozone sources that age rubber. Keep the tires clean, maintain proper inflation, and avoid long periods on damp concrete if possible. Radial tires generally tolerate static storage better than older bias-ply designs, but they still age from heat, UV exposure, and inactivity even when tread wear is minimal.
For a collector Alfa Romeo that sees occasional use, moving the car periodically helps reduce temporary flat-spotting and keeps the contact patch from sitting in one place for months at a time. If the car will be parked for a long season, some owners use cradles or stands to reduce static load, while others simply roll the car a short distance every few weeks. Storage conditions often affect tire life more than mileage on low-use enthusiast cars.
How long do tires on a 1986 Alfa Romeo typically last?
Tires on a 1986 Alfa Romeo should be judged by age and condition at least as much as by tread depth. A practical collector-car rule is to begin evaluating tires closely once they reach about five to seven years of age and to treat around ten years as the point where replacement deserves serious consideration even if the tread still looks presentable. The DOT date code, when present, is the starting point for that timeline.
That approach fits the way many Alfa Romeos are used, because a car that sees short pleasure drives and indoor storage can still age its tires long before it wears them out. Sidewall cracking, hardening, vibration, and visible aging matter more than odometer mileage alone. If the car’s history is unclear, checking the age code and overall condition before a longer drive is usually more valuable than relying on tread appearance by itself.
How often should tires on a 1986 Alfa Romeo be inspected?
Tires on a 1986 Alfa Romeo should be inspected before every drive, and again before any extended outing or highway trip. Look for sidewall cracking, tread separation, irregular wear, punctures, bulges, and pressure loss. Pay attention to valve stems and bead areas, and if your chosen tire and wheel combination uses tubes or tubeless-specific hardware, inspect those components as part of the same routine. Collector cars often sit longer than daily drivers, which makes visual checks more important, not less.
Regular inspections are especially useful on a Spider, where multiple size paths mean a car may have changed wheels or tires over the years. A quick walkaround can catch a weathered sidewall or underinflated tire before it affects steering feel or braking. On a GTV-6, inspection is just as important because the car’s sporting character can mask problems until speed rises. Five minutes in the garage is cheaper and safer than discovering an issue on the road.
Restoration & Authenticity
What tires were originally fitted to the 1986 Alfa Romeo Spider?
A 1986 Alfa Romeo Spider would have been fitted with radial tires from the factory, not bias-ply tires. Within this year and make, the Spider uses 185/70R14, 195/70R14, or 195/60R15 depending on the application, so the original tire size depends on the exact wheel setup on the car. Blackwall presentation is the most natural historical fit for a mid-1980s Italian sports car, while reproduction whitewall or redline treatments are more individualized choices than factory-normal ones.
If originality matters, begin with the wheel diameter actually on the car and compare that against period references such as the owner’s manual, Alfa Romeo literature, and marque-club archives. That step is worthwhile because Spiders often remain in service for decades and may receive replacement wheels along the way. Once the correct size family is established, a simple blackwall radial usually aligns more closely with the era than overtly decorative sidewall treatments.
Does correct tire fitment matter for showing a 1986 Alfa Romeo?
Correct tire fitment does matter when a 1986 Alfa Romeo is judged for authenticity. Judges and experienced Alfa enthusiasts commonly notice the tire’s overall size, wheel diameter, construction type, and sidewall appearance. On a car from the mid-1980s, using the right radial size and an era-appropriate sidewall style generally supports a more credible presentation. A decorative wide whitewall or raised-white-letter tire can change the car’s look dramatically even when the diameter and basic fit are correct.
That does not mean every event uses the same standard, so owners should match the tire to the level of authenticity expected by the show they attend. Club events may be more forgiving than marque-specific concours judging, while a preservation-minded class may reward details that a casual local show never considers. If the car is being built for points, confirm the accepted look with Alfa Romeo club resources before finalizing size and sidewall style.
What is the difference between Avon and Michelin choices for 1986 Alfa Romeo 185/70R14 tires?
In 185/70R14 for a 1986 Alfa Romeo, Avon and Michelin both offer blackwall radial choices, but their sidewall markings and speed ratings differ. The Avon CR6ZZ carries an H rating to 130 mph and fits rim widths from 4.5 to 6.0 inches. The Michelin XAS is marked 185/70VR14 88V TL, indicating a V rating to 149 mph and tubeless marking, and it also fits 4.50-to-6.00-inch rims. Both stay within the same basic size family while presenting different product character.
For a Spider owner trying to preserve an appropriately European feel, that comparison can be more useful than simply picking the first blackwall available. The choice is not about changing the wheel diameter or basic fitment, since both remain 14-inch options, but about selecting the tire personality that best aligns with the car’s intended use and appearance. If originality and event standards are part of the equation, compare the tire’s visual style as closely as its speed marking.
Safety & Road Use
Are 1986 Alfa Romeo tires safe for highway driving?
1986 Alfa Romeo tires can be suitable for highway driving when they are the correct size, properly mounted, correctly inflated, and in sound condition. The available fitments here are all radial, with speed ratings that include S at 112 mph, H at 130 mph, and V at 149 mph depending on the tire. Those figures are well above normal U.S. highway speeds. On a car like a GTV-6 or Spider, the vehicle’s age, maintenance condition, brakes, suspension, and alignment are often more important real-world limits than the tire’s speed symbol alone.
The practical question is not whether a 1986 Alfa Romeo tire can survive ordinary road use, but whether the entire car is ready for that use. An older sports car that has sat for months can feel fine around town and still reveal problems once heat and speed build. Before regular highway use, verify tire age, inspect for cracking or deformation, and make sure the car tracks straight without vibration. Tire safety on an enthusiast car is always part of a broader mechanical picture.
What inflation pressure should I use for 1986 Alfa Romeo tires?
Inflation pressure for a 1986 Alfa Romeo should follow the vehicle manufacturer’s recommendation first, then be checked against the tire’s own rated pressure and load information. Among these fitments, 195/60R15 products carry load figures such as 1,190 pounds at 35 psi, 185/70R14 products include 1,201 pounds at 35 psi and 1,235 pounds, and the 195/70R14 Dunlop carries 1,356 pounds. Those numbers describe the tire’s capacity at a stated pressure; they are not automatic instructions to run every tire at that pressure on the car.
Use those ratings as a ceiling reference, not as a substitute for the car’s intended setup. A Spider and a GTV-6 may share one size in some cases, but that does not mean they should be treated identically without checking the vehicle placard or owner’s literature. Once the baseline pressure is set, monitor wear and handling and adjust only within the tire maker’s approved limits. Transferring one pressure figure from one size to another is a mistake worth avoiding.
What should I check before taking a 1986 Alfa Romeo on a longer drive?
Before a longer drive in a 1986 Alfa Romeo, inspect each tire for cracks, cuts, bulges, uneven wear, and proper inflation. Check the sidewalls carefully, look at valve stems, and confirm that the spare is present and serviceable. If your chosen product carries a tubeless marking, make sure the wheel and valve hardware are in equally good condition. Tire inspection should happen alongside the broader checks an older Alfa deserves, including fluid levels, belts, brakes, cooling, and charging health.
Longer trips place more heat into the tire and expose any weak point more quickly than a short local drive. That is especially relevant on an enthusiast car that may spend weeks parked between outings. A Spider headed for a scenic back-road day and a GTV-6 headed for interstate time both benefit from the same discipline: verify condition first, then drive. A little preparation preserves both safety and enjoyment, which is the whole point of owning a classic Alfa Romeo.