1978 Ferrari Tire Fitment Guide

1978 Ferrari vehicles covered here use one tire size: 205/70R14, and that size applies to the 1978 Ferrari 308. All of the available products in that size mount on a 14-inch wheel, and the approved rim-width range spans 5.00 to 7.50 inches depending on the exact tire. Some 205/70R14 products are built for 5.00 to 7.00-inch rims, while others suit 5.50 to 7.50-inch rims.

That makes the first fitment question fairly simple: confirm that your car is a 1978 Ferrari 308 and that it still uses 14-inch wheels. After that, compare the exact wheel width on the car to the rim-width range of the tire you are considering, because two tires in the same nominal size can differ slightly in approved wheel fitment. Sidewall style is the next major choice, especially on a car where appearance is such a large part of the ownership experience.

On a 1978 Ferrari, 205/70R14 is a metric radial tire size. The 205 is the nominal section width in millimeters, 70 is the aspect ratio, the R means radial construction, and 14 is the wheel diameter in inches. In practical terms, it is a modern size code compared with older numeric or alphanumeric collector-car sizes, and it points to a low-profile-by-1970s-standards radial designed for a 14-inch wheel.

Understanding that code helps you avoid mixing up wheel diameter with section width, especially when browsing vintage-oriented tires that may use very different naming systems. It also tells you that the 1978 Ferrari 308 sits in a period where radial sizing had become standard for high-performance European cars. If your goal is to keep the original size while tailoring the look, the real differences between options come from sidewall styling, brand, and the exact rim-width range of the tire.

For the 1978 Ferrari model range covered here, yes. The 1978 Ferrari 308 uses 205/70R14, and there is no second size to separate one model from another at this year-and-make level. Every available product for 1978 Ferrari fitment here is a radial built around a 14-inch rim diameter.

That means you do not need to sort through multiple tire-size families before narrowing your options. Instead, you can focus on whether the exact tire matches your wheel width and whether its sidewall style suits your car. A narrow whitewall creates a very different visual impression from a redline or raised white letter tire, even when the dimensions remain the same, so appearance becomes a bigger part of the decision than raw fitment.

1978 Ferrari tires in 205/70R14 are available with several distinct sidewall treatments: Narrow Whitewall, RWL, Redline, and Dual-Redline. Those styles all share the same basic size and radial construction, but they change the visual character of the car significantly. On a late-1970s Ferrari, the most restrained appearance usually comes from a blackwall-style presentation or a very subtle sidewall treatment, while redlines and raised white letters push the car toward a more customized or cross-era look.

Choosing the right sidewall is largely about how you want the 308 to present at a glance. A buyer restoring a car to a conservative factory-style appearance will usually want a cleaner sidewall treatment, while a personalized street car may wear redlines or RWLs for a stronger period statement. Since the dimensions stay the same, sidewall style is one of the biggest choices you can make without changing the fitment itself.

Two brands cover 1978 Ferrari fitment in 205/70R14: Maxxis and BFGoodrich. Maxxis offers the Classic Whitewall MA-1 in a Narrow Whitewall treatment, while BFGoodrich covers the size with Radial T/A and Silvertown Radial options, including RWL, Redline, and Dual-Redline sidewall styles. All of them are radial tires built for 14-inch wheels.

That gives 1978 Ferrari owners a choice between a more understated touring-style appearance and bolder enthusiast-oriented sidewall designs. Brand selection should come after confirming that the tire's rim-width range matches your wheel, since some 205/70R14 products suit 5.00 to 7.00-inch rims and others suit 5.50 to 7.50-inch rims. Once fitment is confirmed, the final choice often comes down to how original, subtle, or personalized you want the car to look.

For the 1978 Ferrari in 205/70R14, BFGoodrich Radial T/A and BFGoodrich Silvertown Radial share the same basic size, radial construction, and 14-inch rim diameter, but they differ in presentation and some fitment details. The Radial T/A uses an RWL sidewall, carries a 93S speed rating, weighs 23.7 pounds, and fits 5.00 to 7.00-inch rims. The Silvertown Radial versions are available as Redline or Dual-Redline, weigh 24 pounds, and fit 5.50 to 7.50-inch rims.

That comparison matters because the right choice is not purely visual. If your wheel width falls at the narrower end of the range, the Radial T/A may be the better fit; if your wheel width is slightly wider, the Silvertown Radial may align better. From an appearance standpoint, RWL gives the car a stronger late-1970s performance look, while redline treatments create a more stylized custom or vintage-inspired presentation on the same basic 205/70R14 footprint.

The 205/70R14 tires used on 1978 Ferrari vehicles fit 14-inch wheels, but the approved rim-width range depends on the exact product. Some 205/70R14 tires suit 5.00 to 7.00-inch rims, while others are approved for 5.50 to 7.50-inch rims. That means the nominal size alone is not enough to confirm wheel compatibility.

Before choosing a tire, measure the actual wheel width or verify it from the wheel itself rather than assuming all 14-inch Ferrari wheels are identical. Staying within the tire maker's approved rim-width range helps preserve the intended tread profile, steering feel, and sidewall behavior. On a car as sensitive to stance and response as a 1978 Ferrari 308, that step is worth taking even when every option shares the same overall tire size.

The 205/70R14 products for 1978 Ferrari do not carry tube-type markings in the size descriptions here, and they are offered as radial passenger-car tires rather than antique tube-type casings. That points buyers toward modern tubeless-style fitment on the correct wheel, rather than an across-the-board inner-tube requirement. The more important fitment checks are wheel condition, wheel width, and valve-stem condition.

Older collector cars can still present wheel-specific reasons to use or avoid certain setups, especially if the wheels have been restored, replaced, or altered over the years. A 1978 Ferrari owner should confirm whether the exact wheel on the car is intended for tubeless service and inspect the bead seats carefully before mounting new tires. If there is any question about the wheel's condition or design, a specialist familiar with vintage Ferrari wheels is the right final check.

Original 1978 Ferrari wheels can be used with the available tire options as long as the car retains the correct 14-inch wheel diameter and the wheel width falls inside the range approved for the exact 205/70R14 tire you choose. Every tire option here is built for a 14-inch rim, but not every product shares the same width approval. Some tires start at 5.00 inches, while others begin at 5.50 inches.

That means an original wheel may be compatible with one 205/70R14 and not ideal for another, even though both have the same size code on the sidewall. Verify the wheel width before final selection, especially if the car has gone through past restoration work or wheel changes. Once the wheel dimensions are confirmed, the remaining choice is mainly about sidewall style and the overall look you want from the finished car.

A 1978 Ferrari should be stored in a cool, dry, dark space away from direct sunlight, electric motors, battery chargers, welders, and other ozone sources that can accelerate sidewall aging. Keep the tires properly inflated, avoid parking on damp soil or bare concrete for long periods, and roll the car periodically so one contact patch does not stay loaded in the same spot month after month. Radial tires generally resist severe flat-spotting better than older bias-ply designs, but static storage still ages the rubber.

Long-term collector storage is easiest on the tires when the car is kept clean, the sidewalls are not dressed with harsh silicone products, and the vehicle is either moved occasionally or supported in a way that reduces continuous load. If the car will sit through a season, inspect the spare as well as the mounted tires before the next drive. A 1978 Ferrari often sees limited annual mileage, so storage conditions have more influence on tire life than tread wear does.

Tires on a 1978 Ferrari usually age out before they wear out, especially on a collector-driven 308. A sound rule is to evaluate them closely once they reach about five to seven years of age and to treat ten years as a serious replacement threshold regardless of tread depth. The DOT date code on the tire sidewall is the reference point for tire age, not the date the car was restored or the date the tires were installed.

That matters because a low-mileage Ferrari can still be riding on rubber that looks presentable but has begun to harden, crack, or lose the flexibility that supports safe road use. Sidewall condition, pressure retention, and ride quality are often better indicators of service life than tread depth on collector cars. If a tire's age is approaching the upper end of that range, replacement planning is usually wiser than trying to stretch one more driving season from it.

Tires on a 1978 Ferrari should be inspected before every drive and again before any longer outing or event. Check air pressure, sidewall cracking, tread condition, bulges, punctures, uneven wear, and the condition of the valve stems. On a low-use collector car, those checks matter more than waiting for a mileage interval because age, storage, and sitting can affect the tires even when the car is seldom driven.

A careful pre-drive walk-around is especially important on a mid-engine sports car because handling changes quickly when one tire is underinflated or beginning to fail. If the car has been parked for weeks, look for flat-spotting and take the first few miles gently while the tires warm and normalize. Any vibration, pull, or sudden change in steering response deserves immediate attention before the car is driven at speed.

The 1978 Ferrari 308 belongs to an era when radial tires were standard equipment on high-performance European sports cars, and the size used here is 205/70R14. That makes radial construction and a 14-inch fitment the right starting point for an authenticity-minded owner. Original-equipment branding could vary by market and delivery specification, so the most reliable path for a strict restoration is to confirm your car against period manuals, factory literature, or Ferrari marque specialists.

For most owners, staying with the correct size and radial construction preserves the car's intended stance and general road manners. The finer authenticity question is usually sidewall appearance, since a subtle sidewall treatment tends to look more natural on a late-1970s Ferrari than a more aggressive custom style. If your car is being judged, consult a Ferrari club or event rulebook, because standards can differ between concours preservation, touring, and personalized restoration classes.

Correct tire fitment matters on a 1978 Ferrari because judges and knowledgeable enthusiasts often notice tire size, construction type, and sidewall appearance immediately. A 205/70R14 radial aligns with the period and the model's fitment here, while a sidewall treatment that looks too modern, too domestic, or too customized can change the visual credibility of the car. Tire details are part of the total presentation, especially on a model as iconic as the 308.

That does not mean every shown Ferrari needs the same tire, but it does mean your choice should match the class and goal of the car. A preservation or concours-minded car usually benefits from the most era-appropriate size and sidewall look, while a touring or personalized entry has more room for interpretation. If the event is important, review its judging language in advance so the tire's construction and appearance support the rest of the restoration.

For the 1978 Ferrari in 205/70R14, the Maxxis Classic Whitewall MA-1 and BFGoodrich Silvertown Radial share the same radial construction, load figure of 1,433 pounds at 35 psi, and 14-inch wheel diameter, but they present the car very differently. The Maxxis uses a .75-inch Narrow Whitewall and fits 5.00 to 7.00-inch rims, while the BFGoodrich Silvertown Radial comes in Redline or Dual-Redline form and fits 5.50 to 7.50-inch rims. Both weigh about 24 pounds.

That comparison makes them less about performance hierarchy and more about visual intent and wheel-width compatibility. The Maxxis leans toward a cleaner touring-style appearance that stands apart from the usual exotic-car look, while the Silvertown choices create a more stylized period statement. On a restoration where authenticity is the top priority, confirm the sidewall style against period photos or marque guidance before deciding, because the tire can change the entire tone of the finished car.

1978 Ferrari tires in 205/70R14 can be suitable for highway driving when they are in good condition, properly inflated, correctly mounted, and used within their construction and speed-rating limits. One tire in this size, the BFGoodrich Radial T/A, carries an S rating, which corresponds to 112 mph. Radial construction is appropriate to the car's era and intended road use, but the condition of the individual tire matters far more than the size code alone.

On a 1978 Ferrari 308, highway safety also depends heavily on the rest of the car. Brake condition, suspension health, steering components, alignment, and fuel-system reliability often become just as important as tire capacity on an older exotic. If the tires are aged, cracked, or losing pressure, or if the car has been sitting for long periods, resolve those issues before any sustained highway trip rather than assuming the tire size by itself makes the car road-ready.

The 205/70R14 tires used on 1978 Ferrari vehicles include products rated to carry 1,433 pounds at 35 psi, but that figure is the tire's load-and-pressure rating, not automatically the car's day-to-day operating pressure. Tire pressure for a 1978 Ferrari should be set with reference to the factory recommendation for the 308 and then checked against the tire maker's specifications for the exact tire you choose. Pressure should never be copied blindly from a different size or an unrelated Ferrari model.

That distinction matters because the correct running pressure is chosen for the car's weight distribution, steering feel, and ride quality, not just the tire's maximum load figure. Start with the owner's manual or factory placard if available, then confirm the tire is being used within its intended pressure range. After mounting, monitor pressure retention and tread wear during the first several drives, since those early observations often reveal whether the setup is close to ideal.

Before a longer drive in a 1978 Ferrari, inspect each tire for sidewall cracking, cuts, bulges, uneven wear, embedded objects, and proper inflation. Check the valve stems, verify the spare is serviceable, and make sure every tire still falls within a reasonable age window for road use. Because all fitment here centers on 205/70R14 radials, it is also wise to confirm that the tires are matched appropriately side to side and that wheel widths suit the tire you are running.

A longer trip in a late-1970s Ferrari calls for a broader mechanical check as well. Look over fluids, belts, hoses, brakes, and cooling-system condition before focusing only on the tires. Once on the road, pay attention to any new vibration, shimmy, or steering change, especially after the car has sat for a while. Catching a tire or wheel issue early is far easier than dealing with it on the shoulder in an older exotic.