1968 Maserati Ghibli Tires

The 1968 Maserati Ghibli is associated with two primary tire sizes: 205R15 and GR70-15. Both are radial tire sizes built for 15-inch rims, but they represent different sizing systems. The 205R15 is a Euro-metric radial size, while GR70-15 is a vintage alphanumeric radial size often chosen for a more traditional appearance.

Choosing between them starts with the wheel setup currently on the car. A Ghibli that still carries period-style wheels may lead you in a different direction than one fitted with later replacements, so confirming wheel width, sidewall preference, and overall visual presentation is the next step before selecting a tire.

The tire fitments associated with the 1968 Maserati Ghibli use a 15-inch rim diameter. Both 205R15 and GR70-15 are 15-inch tire sizes, so rim diameter stays consistent even though the tire sizing formats are different. That makes wheel confirmation simpler than on vehicles with multiple diameters across different configurations.

Diameter is only part of the fitment picture, though. The wheel width still needs to match the tire being considered, especially since available 205R15 and GR70-15 products are built around different rim-width ranges. Verifying the wheel itself helps avoid choosing the correct diameter but the wrong tire for the actual rim.

The 1968 Maserati Ghibli Base is associated with the same two primary tire sizes used on this page: 205R15 and GR70-15. Both are radial tires for 15-inch rims, so the fitment question is not about a separate sub-model-only size. Instead, the Base model still leaves room for two different sizing styles.

That matters because a buyer still has to identify which wheel and tire presentation is actually on the car. One route follows a Euro-metric radial format, while the other follows a vintage alphanumeric radial format with bias-look choices, so matching the tire to the wheel and the desired appearance remains important.

A 205R15 tire for a 1968 Maserati Ghibli should first be chosen by confirming that the car is using the wheel setup intended for that size. Available 205R15 options are radial tires with different visual character, including Blackwall and Wide Whitewall versions, and they come from Phoenix and Avon in different tire series.

After size confirmation, the decision becomes one of appearance and wheel compatibility. Some owners prefer the cleaner European-style look of a Blackwall, while others want a more distinctive sidewall presence. Checking the wheel width against the tire's intended range is especially important before settling on a specific 205R15 product.

Tires for the 1968 Maserati Ghibli are available with several sidewall treatments, including Blackwall, Wide Whitewall, Pin-White-Stripe, and RWL. Those styles are spread across the two associated tire sizes, so sidewall choice is tied closely to whether the car is using 205R15 or GR70-15 rather than being a universal option in every product.

Sidewall style has a strong effect on the car's finished look. A Blackwall generally gives a restrained European presentation, while Pin-White-Stripe, Wide Whitewall, or raised white letter styling create a more pronounced period-style statement. It helps to choose the sidewall after confirming size and wheel setup, not before.

The 1968 Maserati Ghibli has tire options from Phoenix, Avon, and Goodyear. Phoenix and Avon appear in the 205R15 size, while Goodyear covers the GR70-15 size with several series and sidewall treatments. That gives the Ghibli owner brand choice as well as variation in sizing style and visual presentation.

Brand selection should still begin with the correct size and wheel fitment, since the available brands are tied to different tire formats. Once that is settled, comparing sidewall styling, tire series, and intended use makes more sense than trying to choose a brand first and forcing the fitment decision afterward.

A period-style 1968 Maserati Ghibli tire choice usually starts with deciding whether the car should wear a European-looking 205R15 radial or a more overtly vintage-looking GR70-15 bias-look radial. Both sizes are associated with the car, but they create a different visual impression once mounted on a 15-inch wheel.

The better choice depends on the wheel currently on the car and the restoration direction being followed. A buyer aiming for exact historical accuracy should compare the car against marque references, photos, and other vehicle-specific documentation, while a presentation-driven owner may focus more on sidewall style and overall stance.

Tire construction influences appearance on a restored 1968 Maserati Ghibli because the two associated sizes do not present the same visual character. The 205R15 follows a Euro-metric radial format, while GR70-15 is offered in bias-look radial form, which keeps a more traditional sidewall and overall vintage impression on the car.

That difference becomes especially noticeable on a grand touring car with long, clean body lines like the Ghibli. Owners trying to preserve a restoration-oriented look often compare the tire's profile language, sidewall treatment, and wheel relationship rather than choosing by size designation alone, since the tire contributes heavily to the finished stance.

Yes, modifications can affect tire fitment on a 1968 Maserati Ghibli even when the tire size itself is associated with the car. Changes such as aftermarket wheels, altered wheel width, suspension work, ride-height changes, or body modifications can influence how a 205R15 or GR70-15 sits within the wheel opening and steering arc.

A Ghibli with non-original wheels should be measured rather than assumed to match a standard setup. Checking wheel width, backspacing or offset where relevant, and visible clearance at full steering lock helps prevent surprises, especially on a low, long-bodied grand touring car where tire presentation and physical space both matter.

Before driving a 1968 Maserati Ghibli on new tires, inspect the wheels for correct diameter and condition, confirm proper mounting, and make sure the tires are inflated appropriately for the product and vehicle setup. It also helps to look over valve stems, check for any sign of rubbing, and verify that the tires seat properly.

A collector car deserves a broader walk-around before road use. Tread and sidewalls should be free of cuts or visible defects, suspension and steering parts should be in sound condition, and the car should be driven carefully at first so any vibration, pull, or clearance issue can be caught before a longer run.

Collector-car tires on a 1968 Maserati Ghibli should be maintained with regular pressure checks, routine visual inspections, and close attention to age-related condition even if the car is driven only occasionally. Both 205R15 and GR70-15 tires benefit from being kept clean, protected from long exposure to heat and sunlight, and monitored for cracking or air loss.

Storage habits matter as much as mileage on a low-use grand tourer. Periodic movement helps avoid prolonged static loading, and a pre-drive inspection should always include tread condition, sidewall condition, and wheel security. A beautifully kept Ghibli can still have tires that need attention simply because time affects collector vehicles differently than daily drivers.