1964 Mercury Wagons Tires

The 1964 Mercury Wagons use two primary tire sizes: 800-14 and 850-14. Both are vintage numeric bias-ply sizes built for 14-inch rims, and the covered Base sub-model can be associated with either one depending on the vehicle’s actual wheel-and-tire setup.

That means the first job is not choosing a brand or sidewall style, but confirming which size the wagon is already using. Checking the tires currently on the car, the wheel width, and the overall stance helps prevent ordering the wrong size, especially on a collector vehicle that may have had wheel changes during its life.

Both 800-14 and 850-14 fitments for the 1964 Mercury Wagons are built around a 14-inch rim diameter. That shared rim diameter simplifies the basic wheel question, since the primary fitment family stays within the same 14-inch wheel size.

Rim diameter is only part of the fitment picture, though. Before choosing between 800-14 and 850-14, it still helps to confirm wheel width and the tire size already fitted to the wagon, because both sizes are present on this model and the available products carry slightly different rim-width specifications.

The 1964 Mercury Wagons have more than one tire size because both 800-14 and 850-14 are used within this model coverage. Even though the wagon stays on a 14-inch bias-ply platform, the two sizes represent different nominal widths within that same vintage sizing system.

For the buyer, that means the correct choice depends on the wagon’s actual setup rather than the model name alone. Looking at the existing tire size, checking the wheel width, and considering how the vehicle currently sits will usually clarify whether the car should stay with 800-14 or 850-14.

On the 1964 Mercury Wagons, 800-14 is a primary bias-ply tire size. It uses the older numeric bias-ply sizing system, with the 14 indicating rim diameter and the 8.00 figure representing a nominal section width rather than a modern metric size format.

That matters because a true 800-14 bias-ply preserves the traditional construction and appearance many owners want on a 1960s wagon. A radial alternative can still be considered, but the decision should take into account wheel width, overall tire dimensions, and clearance around the fenders and suspension before changing construction.

For 800-14, radial equivalents include 205R14, P215/75R14, P225/70R14, and 800R14 as a bias-look radial. For 850-14, the radial equivalents are 215R14, P225/75R14, and P235/70R14. These options cover 80-series metric, 75-series P-metric, and 70-series P-metric formats, with a bias-look radial available for 800-14.

The practical difference is that these alternatives use different sizing conventions and may suit different appearance goals. The recommended rim-width range for the equivalents is 5 to 7 inches, but overall fit should still be checked against the wagon’s wheels, clearance, and intended use before treating any equivalent as a replacement choice.

Start by matching the wagon’s original bias-ply size to the appropriate radial-equivalent size, then confirm that the wheel diameter and wheel width suit that alternative. On this model, both primary sizes use 14-inch rims, and the available equivalents are tied to a recommended 5 to 7 inch rim-width range.

Construction changes should also be evaluated in the context of the vehicle’s current setup. Clearance at the fenders and steering, suspension condition, and any wheel changes made over the years can affect the result, so the conversion decision should be based on the actual wagon in front of you rather than size code alone.

The main considerations are confirming whether the wagon uses 800-14 or 850-14, staying with the proper 14-inch fitment, and deciding whether the goal is traditional bias-ply construction or a radial-equivalent alternative. Because both primary sizes are in play, size verification comes before comparing brands or sidewall details.

Once the fitment is confirmed, selection becomes more about how the car will be used and how it should look. Sidewall treatment, tire series, rim-width compatibility, and load figures where available all help narrow the choice for a wagon that may be used in shows, weekend cruising, or longer road driving.

Sidewall choices for the 1964 Mercury Wagons include blackwall, narrow whitewall, and wide whitewall, depending on the tire size selected. The broadest variety appears in 800-14, while 850-14 centers on narrow whitewall and wide whitewall options.

That range makes sidewall style an important visual decision, especially on a full-size 1960s wagon where the tire presentation affects the whole stance of the vehicle. A blackwall gives a plainer, understated look, while narrow and wide whitewalls create progressively more formal, restoration-oriented appearances without changing the primary fitment size.

BFGoodrich, Goodyear, and Universal Vintage Tire all offer tires for the 1964 Mercury Wagons within the applicable bias-ply sizes. BFGoodrich appears in both 800-14 and 850-14, while Goodyear and Universal Vintage Tire are available in 800-14 choices.

Brand alone should not make the decision. It helps to compare which size each brand offers, the sidewall styling available in that size, the tire series, and whether the wheel on the car matches the product’s rim-width specification. Those details usually matter more than the name on the sidewall when narrowing the right fitment.

A period-style 1964 Mercury Wagons usually starts with the correct primary bias-ply size, either 800-14 or 850-14 depending on the vehicle’s setup. From there, the best match is often determined by the desired presentation, such as blackwall for a restrained look or whitewall styling for a more formal mid-1960s wagon appearance.

The key is to separate authentic-looking fitment from unsupported originality claims. Buyers pursuing a careful restoration should confirm the wagon’s existing wheel-and-tire combination, then compare sidewall styles and tire series against period photos, marque references, or vehicle-specific historical documentation if exact appearance matters.

Tire construction changes the look of a restored 1964 Mercury Wagons as much as the sidewall style does. A true bias-ply keeps the traditional vintage sizing format and presentation, while a radial-equivalent tire can change the visual character even when it stays close to the original fitment intent.

That is why restoration-minded owners often decide on construction before choosing brand or stripe treatment. A bias-look radial can help preserve a more traditional appearance in some cases, but it should still be evaluated as an alternative rather than assumed to duplicate the exact look of the original bias-ply fitment.

Yes, modifications can affect tire fitment on a 1964 Mercury Wagons even when the tire size itself is correct on paper. Wheel changes, altered ride height, suspension updates, and body or brake modifications can all influence whether an 800-14, 850-14, or radial-equivalent alternative has the right clearance.

A collector wagon may have decades of changes behind it, so it helps to inspect the actual wheel diameter, wheel width, and available space at the fenders and steering stops before choosing tires. That check is especially important when moving away from the original-style bias-ply construction into a radial-equivalent size.

Before driving a 1964 Mercury Wagons on new tires, inspect the wheels for correct diameter and condition, verify that lug hardware is appropriate, and make sure the tires are inflated properly for the chosen product. A quick look at steering clearance, suspension condition, and brake components is also worthwhile.

Collector vehicles often sit for long periods, so the first road test should be treated as a systems check rather than just a tire check. Watch for rubbing, pull, vibration, or unusual air loss after the initial miles, and recheck the tires once the wagon has had a short shake-down drive.

Maintain 800-14 or 850-14 tires on a collector 1964 Mercury Wagons by checking inflation regularly, inspecting for sidewall cracking, cuts, bulges, and tread wear, and watching for air loss during storage. Periodic inspections matter because collector vehicles often age tires through time and inactivity as much as mileage.

Storage conditions also play a role in preserving a vintage tire setup. Keeping the wagon away from prolonged sunlight, heat, moisture, and ozone sources helps protect the rubber, and occasional movement can reduce flat-spotting concerns. Any sign of age-related deterioration should be taken seriously before highway use.