1965 Plymouth Barracuda Tires

A 1965 Plymouth Barracuda can use 650-13, 700-13, or 695-14, depending on the exact version of the car. The 6 Cyl. application uses 650-13 or 700-13, the 8 Cyl. application uses 700-13, and the Formula S and disc-brake applications use 695-14. All three are primary bias-ply fitments.

The important next step is confirming which Barracuda sub-model and wheel diameter the car actually has before choosing a tire. A 13-inch setup points to either 650-13 or 700-13, while a 14-inch setup points to 695-14. If the car has been changed over to different wheels over the years, check the rim size on the vehicle rather than relying on assumptions.

The 1965 Plymouth Barracuda uses either a 13-inch or 14-inch rim, depending on the application. The 650-13 and 700-13 tire sizes are built for 13-inch rims, while the 695-14 size is built for a 14-inch rim. That split is one of the most important fitment differences on this Barracuda page.

Rim diameter should be verified before looking at any tire style or construction change, because a 13-inch tire and a 14-inch tire are not interchangeable. Formula S and disc-brake cars use the 14-inch fitment, while other Barracuda applications remain in the 13-inch group. If aftermarket wheels are installed, confirm both diameter and width on the car before ordering.

More than one tire size appears because 1965 Plymouth Barracuda fitment changes by sub-model and equipment. The 6 Cyl. version can use either 650-13 or 700-13, the 8 Cyl. version uses 700-13, and both the Formula S and the disc-brake application use 695-14. The change is not just width; it also includes a move from 13-inch to 14-inch wheels on certain versions.

That means the first decision is not brand or sidewall style, but identifying the exact Barracuda configuration. Wheel diameter needs to match the tire size, and the 14-inch Formula S or disc-brake setup should not be treated like the 13-inch cars. On a car with a long ownership history, checking the wheels already installed is the safest way to avoid a mismatch.

On the 1965 Plymouth Barracuda, 700-13 is a primary bias-ply tire size. It is used on the 8 Cyl. application and can also appear on the 6 Cyl. version. In its original fitment role, 700-13 belongs to the vintage numeric bias-ply sizing system rather than a modern radial size designation.

That matters because a buyer may be choosing between keeping the traditional bias-ply construction or moving to a radial-equivalent size. The radial options are separate sizes, not a different construction of the same 700-13 code. Before changing over, confirm the wheel width, overall dimensions, and clearance so the radial alternative suits the Barracuda's actual setup rather than just the nominal size label.

Radial equivalents for 650-13 include 175R13 as an 80-series metric radial, P175/75R13 as a 75-series P-metric radial, and P185/70R13 as a 70-series P-metric radial. A 650R13 bias-look radial is also available for buyers who want radial construction with a more traditional visual presentation. The recommended rim width range for these equivalents is 4 to 6 inches.

Those choices give you several ways to move from a vintage bias-ply size into a radial format, but they are not automatic substitutes. The differences are mainly in sizing convention and profile family, with the bias-look radial standing apart as the most appearance-conscious option. Wheel width, tire dimensions, and body or steering clearance still need to be checked on the car before making the conversion.

Start by matching the Barracuda's original tire size to its approved radial-equivalent options and confirming the correct wheel diameter. Then check that the wheel width falls within the stated range for the equivalent size, which is 4 to 6 inches for the Barracuda fitments shown here. That establishes the basic wheel-to-tire relationship before anything else changes.

After that, compare the full vehicle setup rather than just the size code. Steering clearance, fender space, suspension condition, and any aftermarket wheel changes can all affect how a radial alternative works on the car. A radial may also change the visual character of a restoration, so owners often weigh road-use priorities against period-style appearance before deciding to leave bias-ply construction behind.

The first consideration is making sure the car actually belongs in the 695-14 fitment group, which applies to the 1965 Plymouth Barracuda Formula S and the disc-brake application. Once that is established, the main choices are sidewall style, brand, and tire series, because 695-14 has the broadest product range of any Barracuda size here. Construction remains bias-ply across the primary offerings.

A restoration-oriented car may lean toward a blackwall or whitewall presentation, while a more performance-themed build may call for dual-redlines or a raised white letter look. It also helps to compare rim-width compatibility, since many 695-14 tires are built around 5.00 to 6.00-inch rims, while some Goodyear options call out narrower single widths. Matching the tire's visual character to the car matters just as much as size.

Sidewall choices for the 1965 Plymouth Barracuda vary by tire size. Across the available sizes, the lineup includes wide whitewall, narrow whitewall, blackwall, dual-redline, raised white letter, and raised white letter with Blue Streak styling. The greatest variety appears in 695-14, while 650-13 stays focused on whitewall options and 700-13 is represented by a whitewall bias-ply tire.

That variety lets owners tune the car's visual presentation without stepping away from the proper size group. A subtler restoration may favor blackwall or narrow whitewall, while a more expressive mid-sixties look may point toward dual-redlines or performance-style lettering. Because these styles are size-dependent, choose the correct Barracuda fitment first and then narrow the decision by appearance rather than starting with the sidewall treatment alone.

Tires for the 1965 Plymouth Barracuda are available from Coker Classic, US Royal, Firestone, BFGoodrich, and Goodyear. The brand mix depends on the tire size, with 650-13 offered through Coker Classic and US Royal, 700-13 through Firestone, and 695-14 through BFGoodrich, US Royal, and Goodyear. Each brand appears in bias-ply products tied to the Barracuda's primary fitments.

Brand choice works best as a secondary filter after size, wheel diameter, and intended appearance have been settled. On 695-14 especially, different brands also bring different series and sidewall treatments into the picture, which can shape the finished look of the car. Rather than choosing by brand name alone, compare what each brand offers in the exact Barracuda size you need.

A period-style 1965 Plymouth Barracuda starts with the correct primary bias-ply size for the exact sub-model: 650-13, 700-13, or 695-14. From there, the best choice depends on the visual direction of the car, since available products range from whitewall styles to blackwall, dual-redline, and raised white letter treatments. Staying within the proper size and bias-ply construction keeps the presentation closest to the car's original era.

The most accurate appearance for a specific restoration can vary by how the car was delivered, equipped, and later documented, so exact originality should be checked against marque references or vehicle-specific history when that level of detail matters. For most owners, the practical goal is matching the right Barracuda fitment first and then selecting a sidewall style that complements the intended mid-sixties look.

On a restored 1965 Plymouth Barracuda, bias-ply construction preserves the original tire format used by the car's primary fitments and usually maintains the most traditional visual character. That matters on a Barracuda because all three primary sizes here are bias-ply sizes, and many of the available products are built around period-style sidewall treatments that suit a mid-sixties Mopar presentation.

A radial-equivalent alternative can change that presentation even when the wheel diameter stays the same, simply because the sizing convention and profile family are different. Buyers who want a more traditional look often compare that tradeoff carefully, especially on visible sidewall styles. If appearance is a high priority but radial construction is still being considered, the bias-look radial equivalent for 650-13 deserves separate attention.

Yes, modifications can affect tire fitment on a 1965 Plymouth Barracuda even when the chosen tire is in one of the correct size families. Wheel changes are the most obvious example, because this Barracuda uses both 13-inch and 14-inch fitments depending on application. Suspension lowering, altered ride height, brake changes, or non-original wheel widths can also influence how much space the tire has.

A car with aftermarket wheels should be checked for actual rim diameter and width before any purchase is made. Clearance at the fender, steering components, and suspension should also be verified, especially if a radial-equivalent tire is being considered in place of the original bias-ply format. Older collector cars often carry changes from previous owners, so the current setup matters more than assumption.

Before driving a 1965 Plymouth Barracuda on new tires, inspect the wheels, valve stems, lug hardware, and overall wheel condition to make sure the tire has a sound foundation. Then check that the tire size matches the Barracuda's actual sub-model and wheel diameter, and confirm that inflation is set appropriately for the tire being used. A quick visual review of suspension and steering parts is also worthwhile on an older car.

Once the car is on the ground, turn the steering through its range and look for any clearance concern near the wheel opening or front suspension. During the first drive, pay attention to vibration, pull, or unusual contact noises that could point to a fitment issue. Collector vehicles that have sat for long periods benefit from especially careful rechecks after the first few miles.

Collector-use tires on a 1965 Plymouth Barracuda should be inspected regularly for air loss, tread wear, sidewall cracking, cuts, and bulges, even if the car is driven only occasionally. Low-mileage use does not prevent aging, so appearance and age condition matter as much as tread depth on an older hobby car. Tire pressure should also be checked before road use rather than assumed to be unchanged from the last outing.

Storage habits make a real difference on collector vehicles. Keeping the Barracuda away from prolonged sunlight, heat, excess moisture, and ozone sources helps protect the sidewalls during downtime. It also helps to look over the tires before any longer drive, since a car that sits can develop issues that are easy to miss at a glance. Regular inspection is part of preserving both fitment and road manners.