1964 Mercury Comet Tires

A 1964 Mercury Comet can use 6.50-14, 700-14, or 750-14 tires, depending on the exact sub-model. All three are primary bias-ply fitments on 14-inch rims, so the model year alone is not enough to narrow the choice to one size.

The practical step is matching the tire to the specific Comet version first. Six-cylinder cars, V8 sedans and hardtops, wagons, and convertibles or air-conditioned models do not all share the same size range, so checking the sub-model and current wheel setup helps prevent ordering a tire that belongs to a different configuration.

The 1964 Mercury Comet uses 14-inch rims with its primary tire fitments. That applies across the 6.50-14, 700-14, and 750-14 sizes, so the wheel diameter remains consistent even though the tire width range changes between Comet sub-models.

Rim diameter is only the first checkpoint. The next step is confirming which tire size belongs on your particular Comet and making sure the wheel width matches the tire you are considering, especially if the car has replacement wheels or a wheel-and-tire setup that differs from what it left the factory with.

The 1964 Mercury Comet has more than one tire size because different sub-models and equipment combinations use different bias-ply fitment ranges. Some versions use 6.50-14 and 700-14, while wagon, convertible, and air-conditioned applications can move into the 700-14 and 750-14 range.

That means tire selection should start with the exact body and equipment configuration, not just the name Comet. A wagon or convertible may need a different size than a six-cylinder sedan, and the safest approach is to verify the existing wheel diameter, the size currently on the car, and the intended restoration or road-use goal.

On a 1964 Mercury Comet, 700-14 is a primary bias-ply tire size. It uses vintage numeric sizing, with 7.00 representing the nominal section width class and 14 identifying the wheel diameter.

That matters because a 700-14 bias-ply keeps the car in its original fitment style, while radial alternatives belong in a separate comparison category rather than the primary specification. Anyone considering a change should confirm wheel width, compare the vehicle’s present setup, and make sure steering and body clearance still work with the alternative size.

For 700-14, radial equivalents include 185R14, P195/75R14, and P205/70R14. For 750-14, the radial equivalents are 195R14, P205/75R14, P215/70R14, and 750R14, with 750R14 serving as the bias-look radial option in that size family.

These alternatives represent different sizing conventions and profile families, not interchangeable copies of the original bias-ply tire. A 4-6 inch recommended rim-width range is associated with both equivalent groups, and the best approach is to compare the chosen radial against the actual wheel, vehicle stance, and available clearance before making the switch.

Start by confirming which primary size your 1964 Mercury Comet uses, because radial equivalents are given for 700-14 and 750-14 rather than every Comet tire size. Then verify that the wheel diameter and wheel width suit the radial size you are considering.

A conversion should also include a close look at fender clearance, steering clearance, and overall suspension condition, especially on a collector car that may have seen wheel, brake, or ride-height changes over time. Bias-ply and radial tires do not present exactly the same way on every vintage car, so the whole setup deserves a careful check.

Begin with the correct Comet sub-model and the correct primary size, then compare construction, sidewall style, and wheel compatibility within that size. Both 700-14 and 750-14 are bias-ply fitments, but the larger 750-14 size has a broader range of brand and appearance choices.

After size is confirmed, the next decision is how the car should look and be used. A blackwall gives a more understated presentation, while narrow whitewall, wide whitewall, or redline treatments shift the visual character, and rim-width differences between products can matter if the Comet no longer wears its original wheels.

Available sidewall styles for 1964 Mercury Comet tires include blackwall, narrow whitewall, wide whitewall, and redline, depending on the tire size. The broadest variety appears in 750-14, while 700-14 is available in blackwall and narrow whitewall versions.

Choosing a sidewall is mostly an appearance decision once the correct size is established. A stock-looking driver may call for a simple blackwall or a modest whitewall, while a more restoration-oriented build may lean toward a wide whitewall or redline, provided that style matches the look you want for the finished Comet.

1964 Mercury Comet tire options in the applicable sizes include BFGoodrich, US Royal, Coker Classic, Firestone, Universal Vintage Tire, and Goodyear. Brand variety is concentrated in 750-14, while 700-14 is represented by BFGoodrich in the available product range.

The best way to use that brand variety is as a comparison tool rather than a ranking exercise. Once the proper size is set, compare each tire’s series, sidewall treatment, and wheel-width suitability so the final choice matches the Comet’s intended look, the wheel you are using, and how the car will actually be driven.

A period-style 1964 Mercury Comet tire choice starts with the correct primary bias-ply size for the exact sub-model: 6.50-14, 700-14, or 750-14. Staying within those original-style sizing families preserves the overall look and proportions more closely than jumping straight to a modern radial format.

After size is settled, sidewall style becomes the main appearance decision. Blackwall, narrow whitewall, wide whitewall, and redline options can all change the car’s presentation, so buyers focused on authenticity should compare the finished car to period photos, marque-club guidance, or other Mercury-specific references before choosing a final look.

Tire construction affects more than ride feel on a restored 1964 Mercury Comet; it also influences the car’s visual character. A bias-ply tire keeps the Comet in the same construction family as its primary fitment, which is usually the starting point for a more traditional restoration presentation.

A radial equivalent can still be worth considering, especially in 700-14 or 750-14 applications, but it should be viewed as an alternative rather than the same visual statement. Buyers trying to preserve a distinctly mid-1960s look often pay close attention to the tread profile, sidewall shape, and whitewall or redline treatment before deciding.

Yes, modifications can affect tire fitment on a 1964 Mercury Comet even when the tire size itself is correct for the model. Aftermarket wheels, wheel-width changes, suspension alterations, or body and brake updates can all change how a 6.50-14, 700-14, or 750-14 tire sits in the car.

That is why an older Comet should be checked as it exists today, not only as it may have been built originally. Clearance at the fender, suspension, and steering components deserves attention, and any shift to a radial equivalent should be reviewed even more carefully if the car has been lowered or otherwise modified.

Before driving a 1964 Mercury Comet on new tires, inspect the wheels for correct diameter and condition, confirm proper inflation, and make sure the tires seat correctly and clear the body through the steering range. It is also wise to check lug hardware, valve stems, and overall suspension condition.

A collector-era car often needs more than a quick visual once-over before returning to the road. Look for rubbing marks, unusual lean, looseness in steering components, and any sign that the car has mismatched wheels or uneven ride height, since those issues can affect how the new tires behave during the first miles.

Collector-car tires on a 1964 Mercury Comet should be maintained with regular pressure checks, routine visual inspections, and careful storage habits. Whether the car uses 700-14 or 750-14 tires, pay attention to tread condition, sidewall cracking, bulges, cuts, and any slow air loss between drives.

Low-mileage cars can still age their tires even when tread wear looks minimal. Keeping the Comet away from prolonged sunlight, heat, moisture, and ozone sources helps preserve the rubber, and a car that spends long periods parked benefits from occasional movement and a close inspection before each longer drive.