The 2014 Mazda MX-5 Miata carries the long-running roadster formula that made the Miata such a favorite among drivers who value light weight, direct steering, and balanced handling over raw horsepower. By 2014, the MX-5 Miata had become a well-established modern classic, with trim differences that could change the wheel and tire package. This model uses radial tires in either 205/45R17 or 205/50R16, depending on sub-model. Available choices center on BFGoodrich g-Force performance-oriented series in blackwall form. The key is matching the tire to the correct trim and wheel diameter, then choosing the tread style and specifications that suit how the car is driven.
Which Tire Size Is Right for The 2014 Mazda MX-5 Miata
The 2014 Mazda MX-5 Miata uses two primary tire sizes, and the right one depends on the sub-model and wheel diameter. Club and Grand Touring models use a 17-inch radial package, while Sport models use a 16-inch radial package. Before choosing a tire, confirm the exact trim and verify whether the car still has its original wheel size, especially if wheels have been changed over the years.
A 205/45R17 tire is a metric radial size with a 205-millimeter section width, a 45-series profile, and fitment for a 17-inch wheel. On the 2014 Mazda MX-5 Miata, this size is used on trims that carry the larger wheel package and keeps the tire choice firmly in modern radial territory. Available options in this size come from BFGoodrich in blackwall form across g-Force Comp 2 AS, g-Force Sport Comp 2, and g-Force Phenom T/A series. This size is the one to evaluate when the car is a Club or Grand Touring model, or when a 17-inch wheel setup is already in place.
A 205/50R16 tire uses the same 205-millimeter nominal width but pairs it with a 50-series profile for a 16-inch rim. This radial size is associated with the 2014 Mazda MX-5 Miata Sport and reflects the smaller wheel package used on that sub-model. BFGoodrich offers this size in blackwall form in g-Force Sport Comp 2 and g-Force Comp 2 AS lines, giving buyers a choice within the same basic fitment. It is the size to focus on when preserving the original Sport wheel diameter or replacing tires on a Miata that still wears 16-inch wheels.
Sub-model fitment matters on the 2014 Mazda MX-5 Miata because tire size changes with the factory wheel package. Club and Grand Touring share one setup, while Sport uses another, so confirming the exact trim and wheel diameter is the first step before comparing tire choices.
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2014 Mazda MX-5 Miata Club
The 2014 Mazda MX-5 Miata Club uses the 205/45R17 radial size. That points the tire search toward 17-inch fitment and makes it important to confirm the car still has the correct wheel package before comparing available blackwall performance-oriented choices.
The 2014 Mazda MX-5 Miata Grand Touring also uses the 205/45R17 radial size. Tire selection here centers on matching the 17-inch setup first, then choosing among the available BFGoodrich series based on intended road use and overall driving preference.
The 2014 Mazda MX-5 Miata Sport uses the 205/50R16 radial size. That makes wheel confirmation especially important on any car that may have been upgraded or modified, since the correct tire choice depends on keeping the 16-inch setup in mind.
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 2014 Mazda MX-5 Miata Tires for Sale
Available 2014 Mazda MX-5 Miata tire choices center on BFGoodrich radial performance lines in the correct 16-inch and 17-inch sizes. The product grid lets you compare blackwall g-Force series options, along with rim-width compatibility, load figures where stated, and other specification differences within each fitment.
These FAQs focus on the exact tire sizes used on the 2014 Mazda MX-5 Miata, how trim level affects fitment, and what to compare when choosing replacement tires for original or updated wheel setups.
Tire Size & Fitment
What tire size fits a 2014 Mazda MX-5 Miata?
The 2014 Mazda MX-5 Miata uses two tire sizes: 205/45R17 and 205/50R16. Club and Grand Touring models use 205/45R17, while the Sport uses 205/50R16. Both are radial metric sizes, but they fit different wheel diameters, so they are not interchangeable without considering the wheel itself.
The practical first step is confirming the exact sub-model and checking the actual wheel size on the car. Many Miatas have seen wheel changes, so the safest approach is to match the tire to the wheel diameter already in use and then compare tire series, rim-width compatibility, and other specifications within that correct size.
What size rim does a 2014 Mazda MX-5 Miata use?
A 2014 Mazda MX-5 Miata uses either a 17-inch or 16-inch rim, depending on sub-model. The 205/45R17 fitment uses a 17-inch wheel, while the 205/50R16 fitment uses a 16-inch wheel. Rim diameter is built into the tire size, so matching that number is essential before mounting replacement tires.
Wheel diameter is the first thing to verify if the car has had aftermarket wheels or if trim history is unclear. After that, check wheel width against the tire's acceptable rim-width range, since proper support affects tire shape, clearance, and overall fitment on a lightweight roadster like the MX-5 Miata.
Do all 2014 Mazda MX-5 Miata sub-models use the same tire size?
No, the 2014 Mazda MX-5 Miata does not use one tire size across every sub-model. Club and Grand Touring models share 205/45R17, while the Sport uses 205/50R16. The difference follows the wheel package, so trim level directly affects which replacement size belongs on the car.
That means tire selection starts with identifying whether the car is a Sport, Club, or Grand Touring, then confirming the wheel diameter actually installed. A Miata wearing swapped wheels may no longer match its original trim-based setup, so checking the sidewall and wheel before ordering helps avoid choosing the wrong size.
Choosing the Right Tire
What should I consider when choosing a 2014 Mazda MX-5 Miata tire?
Start with the correct size for the car's trim and wheel diameter: 205/45R17 for Club and Grand Touring, or 205/50R16 for Sport. From there, compare radial construction details, tire series, rim-width compatibility, and any stated load figures that apply to the specific product you are considering.
A 2014 Mazda MX-5 Miata responds noticeably to tire choice because it is a light, handling-focused car. That makes it worth thinking about how the car is used, whether for everyday driving, seasonal use, or more spirited road work, while also making sure the selected tire matches the wheel and leaves proper clearance.
What sidewall styles are available for 2014 Mazda MX-5 Miata tires?
The available tire choices for the 2014 Mazda MX-5 Miata are offered in blackwall form. That applies across both primary sizes, 205/45R17 and 205/50R16, in the current BFGoodrich options. There are no alternate whitewall, redline, or raised-letter sidewall treatments in the listed fitments for this application.
For most modern Miata owners, blackwall presentation suits the car's clean and contemporary look while keeping the focus on proper fitment and tread choice. The main decision is less about sidewall styling and more about selecting the right size, the right series, and a rim-width match that supports the tire correctly.
What tire series are available for the 2014 Mazda MX-5 Miata?
The 2014 Mazda MX-5 Miata is available with BFGoodrich g-Force series options including g-Force Comp 2 AS, g-Force Sport Comp 2, and, in 205/45R17, g-Force Phenom T/A. These are all radial blackwall tires, but the series differences give buyers more than one way to approach replacement within the correct size.
Comparing series is useful after the correct size has been confirmed, not before. Once the wheel diameter and trim are sorted out, the series differences become part of the buying decision along with rim-width range, stated load figures where shown, and the kind of street use the Miata is expected to see.
Restoration & Appearance
Which tire should I choose for a period-style 2014 Mazda MX-5 Miata?
A period-style approach for a 2014 Mazda MX-5 Miata starts with keeping the original trim-based size and wheel diameter in place. That means 205/45R17 for Club and Grand Touring or 205/50R16 for Sport. Because this is a modern roadster with radial fitment, the most authentic-looking direction is usually a properly sized blackwall radial.
Appearance on a 2014 Miata is tied more to wheel-and-tire proportion than to vintage sidewall ornament. Keeping the correct overall fitment for the sub-model helps preserve the car's intended stance, while a changed wheel diameter can alter the visual balance even before any handling or clearance questions come into play.
Does correct tire fitment matter for a 2014 Mazda MX-5 Miata restoration?
Yes, correct tire fitment matters on a 2014 Mazda MX-5 Miata restoration or refurbishment because the trim level determines whether the car should be on a 16-inch or 17-inch package. Using the proper size helps maintain the intended look of the car and keeps the replacement tire aligned with the wheel setup that belongs on that sub-model.
When originality matters, start by confirming the exact trim and wheel diameter before focusing on brand or tire series. A restored Miata can still wear modern replacement radials, but getting the size and wheel relationship right is what preserves the car's visual proportion and avoids unnecessary fitment questions later.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2014 Mazda MX-5 Miata?
Yes, modifications can affect tire fitment on a 2014 Mazda MX-5 Miata. Aftermarket wheels, suspension changes, lowering, altered alignment settings, or body modifications can all change how a 205/45R17 or 205/50R16 tire sits in the wheel opening. Even when the nominal size matches, the wheel setup can change the practical fitment result.
That is why wheel diameter and width should be checked before replacing tires on a modified Miata. Clearance at the fender, suspension, and steering range also deserves attention, especially on a small roadster where packaging is tight and minor changes in wheel specification can make a noticeable difference.
What should I inspect before driving a 2014 Mazda MX-5 Miata on new tires?
Before driving a 2014 Mazda MX-5 Miata on new tires, inspect the wheel size, tire pressure, valve stems, and the basic seating of each tire on the rim. It is also smart to confirm that all four tires are the correct size for the car's trim and that there is no visible rubbing at full steering lock.
A short follow-up check after the first miles helps catch any air loss or clearance issue early. The Miata's responsive chassis makes tire condition easy to notice, so keeping pressures even and watching for vibration, pulling, or contact noise can help confirm that the new setup is working as intended.
How often should tires on a 2014 Mazda MX-5 Miata be inspected?
Tires on a 2014 Mazda MX-5 Miata should be inspected regularly, especially because many examples are driven seasonally or for pleasure rather than daily commuting. A routine check should cover tread wear, cuts, punctures, bulges, sidewall damage, and visible pressure loss, along with a quick look at overall condition before longer outings.
Collector-minded or lightly used cars deserve extra attention because low annual mileage does not stop tire aging. A Miata that spends time parked should also be checked for flat spotting, cracking, and pressure changes, and it benefits from storage away from prolonged sunlight, excess heat, and ozone-producing equipment.
