1967 Humber Super Snipe Tires

The 1967 Humber Super Snipe uses two primary tire sizes: 185R15 in radial construction and 775-15 in bias-ply construction. Both are 15-inch fitments, so the choice is not about different wheel diameters so much as choosing between two sizing systems and two tire constructions.

That means the next step is confirming which setup is actually on the car now and deciding whether the goal is a traditional bias-ply presentation or a radial-style replacement. If the car has been modified over the years, check wheel width and overall clearance before assuming either size is still the best match for the current setup.

The 1967 Humber Super Snipe uses a 15-inch rim with both of its primary tire-size options. The 185R15 radial and the 775-15 bias-ply are both built around that same 15-inch wheel diameter, which simplifies the first step in tire selection.

Wheel diameter is only part of the fitment picture, especially on an older car that may no longer have its original wheels. It is worth checking the actual wheel width as well, since available tires in these sizes have different rim-width specifications, and that can influence whether a particular radial or bias-ply option is appropriate.

775-15 is a numeric bias-ply tire size. The 7.75 portion refers to the nominal section width in inches, and the 15 identifies the wheel diameter. On the 1967 Humber Super Snipe, it represents the traditional bias-ply fitment rather than a modern metric radial size.

Understanding that format helps when comparing it to modern alternatives, because a radial equivalent may use a very different size code even though it serves the same general role. Buyers considering 775-15 should think about whether they want to preserve the original-style construction or compare it with one of the available radial-equivalent sizes before making a final choice.

On the 1967 Humber Super Snipe, 775-15 is the bias-ply tire size. It uses the older numeric sizing format and appears in period-style bias-ply product lines from BFGoodrich, Firestone, and Goodyear, with several sidewall treatments available in that construction.

That matters because a 775-15 bias-ply choice carries a different tire character and appearance than the car’s 185R15 radial fitment. Anyone moving away from 775-15 should confirm wheel width, overall tire dimensions, and clearance rather than assuming a radial with a different size code will automatically behave the same way on the car.

Radial equivalents for 775-15 include 195R15 as an 80-series metric radial, P205/75R15 as a 75-series P-metric radial, P215/70R15 as a 70-series P-metric radial, and 670R15 as a bias-look radial equivalent. Each serves as an alternative way to approach the original 775-15 fitment in radial construction.

Those options differ by sizing convention and profile family, so the choice is about more than just switching from bias-ply to radial. A 5-7 inch rim-width range is associated with the equivalent group, and the wheel setup, clearance, and intended look should all be checked before settling on any one of them.

A bias-look radial equivalent is available for the 1967 Humber Super Snipe’s 775-15 bias-ply size in the form of 670R15. That gives owners an option that stays closer to a traditional visual presentation while moving to radial construction rather than a conventional metric or P-metric radial format.

This can be useful when the goal is to soften the visual jump from bias-ply to modern radial styling, but it still should not be treated as automatic interchangeability. Rim-width suitability, wheel condition, and body and suspension clearance deserve the same careful check as any other construction change on a collector-era car.

Start with the construction and size path that matches the car’s current setup and your goals. The 1967 Humber Super Snipe uses 185R15 in radial form and 775-15 in bias-ply form, so the decision begins with whether a radial or a traditional bias-ply tire better suits the way the car is being restored or driven.

After that, compare the tire’s rim-width specification, sidewall treatment, brand, and series. A buyer focused on vintage presentation may lean toward 775-15 bias-ply options, while someone staying with radial construction may focus on 185R15 offerings and their available blackwall, narrow whitewall, or redline appearances.

The 1967 Humber Super Snipe has a wide range of sidewall choices across its available tires. Depending on size and construction, options include blackwall, narrow whitewall, redline, goldline, blue-dot, and raised white letter blue streak styling, so the tire can influence the car’s character as much as the wheel itself.

Sidewall choice should be matched to both the tire size and the overall look you want from the car. Some styles appear only in 775-15 bias-ply offerings, while the 185R15 radial selection centers more on blackwall, narrow whitewall, and redline, so appearance and construction are closely tied together on this application.

Tires for the 1967 Humber Super Snipe are available from Coker Classic, Michelin, Avon, Universal Vintage Tire, BFGoodrich, Firestone, and Goodyear. The radial 185R15 fitment is represented by Coker Classic, Michelin, Avon, and Universal Vintage Tire, while the 775-15 bias-ply fitment includes BFGoodrich, Firestone, and Goodyear.

Brand is only one part of the decision, since each size also branches into different tire series and sidewall treatments. It helps to compare brands within the correct size first, then narrow the choice by construction, appearance, and wheel compatibility rather than treating every brand option as directly comparable across both fitments.

For a period-style 1967 Humber Super Snipe, the 775-15 bias-ply fitment is the natural starting point because it preserves the older numeric sizing format and traditional construction. That size is available in several vintage-style series and sidewall treatments, making it easier to shape the car’s appearance around a classic presentation.

A radial can still make sense if the car is driven regularly and the owner wants a different road-going character, but it changes the visual and construction story. When exact originality matters, tire choice should be checked against marque references, period photography, or other vehicle-specific historical material before settling on a final style.

Tire construction has a visible effect on a restored 1967 Humber Super Snipe because bias-ply and radial tires present the car differently even when both fit a 15-inch rim. The 775-15 bias-ply format supports a more traditional vintage look, while the 185R15 radial format brings a more modern sizing language and product mix.

That visual difference becomes even more noticeable once sidewall styling enters the decision. Narrow whitewall, blackwall, redline, and other treatments can shift the car from understated touring saloon to a more personalized period-style appearance, so construction and sidewall should be chosen together rather than as separate afterthoughts.

Modifications can absolutely affect tire fitment on a 1967 Humber Super Snipe. Even though the primary fitments are 185R15 and 775-15 on 15-inch rims, aftermarket wheels, suspension changes, altered ride height, or bodywork repairs can change the space available for a tire and the wheel-width range that makes sense.

A car that still carries stock-style wheels may accept the intended fitment very differently from one that has been changed over time. It is smart to measure the actual wheel width and inspect inner and outer clearance at steering lock and normal ride height before choosing between bias-ply, radial, or radial-equivalent alternatives.

Before driving a 1967 Humber Super Snipe on new tires, inspect the wheels, valve stems, and tire mounting condition, then confirm that air pressure is appropriate for the chosen tire. It also helps to check for any contact issues at the fenders, suspension, or steering components once the car is back on the ground.

A brief road test should be followed by another visual inspection, especially on a collector car that may have sat for long periods. Lug hardware, wheel condition, and early signs of rubbing or air loss are worth catching quickly, particularly if the car has switched construction types or moved from 775-15 bias-ply sizing to a radial alternative.

Collector-car tires on a 1967 Humber Super Snipe should be checked regularly for air pressure, sidewall cracking, tread wear, cuts, bulges, and signs of aging from long periods of storage. This applies whether the car is running 185R15 radials or 775-15 bias-ply tires, since low annual mileage does not prevent rubber from deteriorating.

Storage habits matter as much as mileage on a car of this era. Keeping the Humber away from prolonged sunlight, heat, moisture, and ozone sources can help preserve the tires, and a careful inspection before longer drives is especially important when the car spends much of its time parked rather than used routinely.