1967 Jaguar Tire Fitment Guide

1967 Jaguar vehicles use four sizes overall: 185R15 radial, 640-15 bias ply, 205R14 radial, and 775-14 bias ply. The 340 uses 185R15 and 640-15, the XKE uses 185R15 and 640-15, and the 420 uses all four depending on wheel setup. The 15-inch sizes mount on 15-inch wheels, while the 420’s alternate sizes mount on 14-inch wheels. Rim width ranges where available include 4.5 to 6.5 inches for 185R15, 4.0 to 5.0 inches for 640-15, 5.5 to 7.5 inches for 205R14, and 5.0 to 6.0 inches for 775-14.

That means year and make alone are not enough for every 1967 Jaguar. A 340 or XKE owner can focus on 15-inch fitment and then decide between radial and bias-ply construction, while a 420 owner should verify the actual wheel diameter on the car before moving any further. Once that is confirmed, the remaining choice is mainly about whether the car is being restored for a period-correct look or driven in a way that favors a radial tire’s more familiar modern behavior.

On a 1967 Jaguar, 640-15 is a numeric bias-ply size. The 6.40 figure is the nominal section width in inches, and the 15 refers to the wheel diameter in inches. That format belongs to the pre-metric bias-ply era and is used across the 1967 Jaguar 340, 420, and XKE. Available versions include narrow and wide whitewall styles from BFGoodrich and Firestone, with load capacities that reach 1,190 pounds at 32 psi on several products.

A buyer reading 640-15 should think of it as the traditional vintage-style option rather than a direct metric equivalent. It keeps the car visually and dynamically closer to period practice, especially on restorations where sidewall profile and whitewall treatment matter. The next step is to confirm that your wheels fall within the rim-width range used by the specific product you want, since that range can differ slightly between brands even within the same 640-15 size.

No. The 1967 Jaguar 340 and 1967 Jaguar XKE share the same two 15-inch sizes, 185R15 radial and 640-15 bias ply. The 1967 Jaguar 420 can use those same 15-inch sizes, but it also appears with 205R14 radial and 775-14 bias-ply fitments on 14-inch wheels. That makes the 420 the model that requires the closest attention to wheel diameter before choosing a replacement tire.

This matters because a 14-inch tire and a 15-inch tire are not interchangeable, even if both belong to the same year and make. If you own a 420, start by confirming the wheels actually on the car rather than assuming a tire based on the badge alone. If you own a 340 or XKE, the fitment path is simpler, since your decision stays within the shared 15-inch family and revolves more around construction and appearance than diameter.

For a 1967 Jaguar 340 or XKE, and for some 1967 Jaguar 420 applications, the real choice between 185R15 and 640-15 is radial versus bias-ply construction. The 185R15 is a radial available in blackwall, narrow whitewall, and redline versions from Coker Classic and Michelin, while the 640-15 is a bias-ply offered with narrow or wide whitewalls from BFGoodrich and Firestone. Both are 15-inch fitments, but they represent different eras of tire design and different ownership priorities.

Choose 640-15 when period-correct restoration character is the priority, especially if the car is being presented with a more original visual theme. Choose 185R15 when you want to remain close to vintage sizing while using a radial construction that feels more familiar to many modern drivers. Because the two sizes can call for different approved rim-width ranges by product, it is smart to confirm the wheel width before making the final decision rather than assuming every 15-inch wheel is equally suitable.

1967 Jaguar tires come in several sidewall styles depending on size. The 185R15 radial is available as a blackwall, narrow whitewall, or redline. The 640-15 bias ply comes in wide whitewall and narrow whitewall versions. The 205R14 radial appears as a blackwall, while the 775-14 bias ply is available in narrow whitewall and redline form.

That variety lets owners tune the car’s appearance to the way they want the finished Jaguar to read. A blackwall often suits a more understated sporting presentation, while whitewalls and redlines can push the look more distinctly into period style. For judged restoration work, sidewall treatment can matter nearly as much as size and construction, so it is worth checking period photos, factory literature, and marque-club guidance for the exact look that fits your model and market.

Several established brands cover 1967 Jaguar tire sizes. The 185R15 radial is available from Coker Classic and Michelin. The 640-15 bias ply comes from BFGoodrich and Firestone. The 205R14 radial comes from Michelin, and the 775-14 bias ply is available from US Royal, BFGoodrich, and Firestone.

Brand choice for a 1967 Jaguar often comes down to the combination of construction, sidewall appearance, and the exact size your model uses rather than brand name alone. Michelin options dominate the radial side of this year-make range, while BFGoodrich, Firestone, and US Royal cover the bias-ply side with period-style sidewall treatments. Once your correct size is confirmed, compare the available sidewall style and rim-width range within that size to narrow the field sensibly.

Rim width depends on the exact tire size. For 1967 Jaguar applications, 185R15 products fit rims from 4.5 to 6.5 inches wide depending on the product, 640-15 products fit rims from 4.0 to 5.0 inches wide, 205R14 fits 5.5 to 7.5 inches wide, and 775-14 fits 5.0 to 6.0 inches wide where rim-width figures are specified. Even within one size, different brands can have slightly different approved ranges.

That makes wheel measurement more than a formality, especially on a car that may have had wheels changed during decades of ownership. A 1967 Jaguar 420 deserves extra attention because its 14-inch and 15-inch tire options fall into different rim-width bands as well as different diameters. Matching the tire to the actual wheel width helps preserve proper sidewall shape and keeps the tire operating in the range intended by its manufacturer.

Tubeless use is clearly established for the 1967 Jaguar’s radial offerings in this range. Michelin 185HR15, 185VR15, and 205VR14 examples are marked TL, meaning tubeless. The bias-ply products in 640-15 and 775-14 do not carry a tubeless marking here, so tube use should be confirmed against the wheel type and the exact tire you choose rather than assumed one way or the other.

Wheel design matters just as much as the tire itself when tubes enter the conversation. Many collector cars still run original-style wheels, and a restorer may prefer a tube-type setup for historical reasons or because of the wheel’s construction. Before final assembly, confirm the tire’s sidewall marking and make sure the valve stem, rim strip if needed, and wheel condition all match the intended tube or tubeless arrangement.

Original 1967 Jaguar wheels can only be shared across sizes when the wheel diameter matches the tire diameter. The 340 and XKE stay within 15-inch sizes, and some 420 applications do as well, so those 15-inch wheels can be used with either 185R15 or 640-15 as long as the wheel width suits the specific tire. The 420’s 14-inch sizes, 205R14 and 775-14, require 14-inch wheels and cannot be mounted on 15-inch rims.

That is why the 420 should be checked carefully before a tire decision is made. If the car still has its original wheel set, the diameter usually narrows the tire options immediately. If it has been converted or updated over time, measure first and then compare the wheel width against the approved range for the exact tire under consideration. Diameter gets you into the right family; wheel width finishes the fitment check.

A 1967 Jaguar stores best in a cool, dry, dark space away from direct sunlight, electric motors, battery chargers, welders, and other ozone-producing equipment. Keep the tires properly inflated, move the car periodically if possible, and avoid letting it sit for long periods on a damp or contaminated floor. Bias-ply tires such as 640-15 and 775-14 can flat-spot more readily during static storage, while any vintage-style sidewall can age prematurely when exposed to heat and ozone.

If the Jaguar will be parked for a long season, many owners use tire cradles or stands to reduce stress and preserve roundness. The goal is not just appearance but keeping the casing from spending months in one compressed position. A simple storage routine pays off on the first drive back, when the car is less likely to feel lumpy, vibrate at speed, or show early sidewall aging that could have been prevented.

On a 1967 Jaguar, age matters more than mileage. Collector cars often cover few miles, yet rubber compounds, internal materials, and sidewalls still age with time. A good working rule is to inspect closely once a tire reaches five to seven years of service and to treat ten years as the point where replacement deserves very serious consideration regardless of tread depth. The DOT date code on the tire identifies when it was made.

That timeline helps because many vintage cars appear to have plenty of tread left even when the tire is no longer a wise road candidate. A Jaguar that only comes out for weekend drives, shows, or fair-weather touring can still age its tires significantly while parked. Build the date code into your maintenance records and think of tire replacement as preventative preservation, not just a response to visible wear.

Tires on a 1967 Jaguar should be checked before every drive and more thoroughly before any longer trip or event. Look for sidewall cracking, weathering, cuts, bulges, tread separation, abnormal wear, and pressure loss. If your setup uses tubes, add the valve stems and any signs of slow leakage to the inspection routine. A spare tire deserves the same attention, since it may be older and less frequently examined than the tires on the ground.

Short local drives can hide problems that only become obvious at sustained speed, especially on a heavier saloon or a fast grand-touring Jaguar. A quick walk-around before startup and a more careful hands-on inspection every few weeks is a sensible rhythm for low-use collector cars. That habit also helps catch alignment or suspension issues early, since uneven wear patterns often appear in the tires before the driver notices a broader problem.

A 1967 Jaguar XKE belongs to a period when bias-ply tires were still entirely appropriate and radial adoption was growing, especially on European cars. Within the tire sizes used for the 1967 Jaguar range, the XKE is covered by 640-15 bias-ply and 185R15 radial fitments on 15-inch wheels. That means both construction types fit naturally within the era, but the exact original fit can vary with market expectations, wheel equipment, and how strictly you are defining originality.

For a historically precise restoration, the safest path is to treat size, construction, and sidewall style as a matched set rather than picking only by diameter. A broad whitewall may suit one visual goal, while a blackwall radial may suit another, and event judging can view those choices differently. If your target is concours accuracy, compare your car against period literature and consult a Jaguar marque club or specialist familiar with market-specific delivery details.

Correct tire fitment matters on a 1967 Jaguar because judges and knowledgeable enthusiasts often notice tire size, construction type, and sidewall treatment immediately. A car presented as highly original can lose credibility if it wears a visibly modern-looking tire where a period-style bias ply would be expected, or if the sidewall treatment clashes with the way the car would have appeared in its era. The effect can be especially strong on cars with elegant wheel openings and a pronounced side profile, like many Jaguars of the period.

That does not mean every show car must use the same tire strategy. A driver-level restoration may accept radial construction for practical use, while a concours-targeted car may need a more exact period presentation. The important step is deciding early whether the car is being judged for authenticity, toured regularly, or balanced between the two. Event-specific standards can vary, so Jaguar clubs and show organizers remain the best source for final judging expectations.

For a 1967 Jaguar in 185R15, Michelin XVS and Coker Classic radials differ in sidewall offerings, speed ratings, and approved rim-width spread. Coker Classic appears in a redline version with a 5.00 to 6.50 inch rim-width range and a 1,355-pound maximum load at 35 psi. Michelin XVS appears in blackwall and narrow whitewall forms, with H-rated versions carrying a 130 mph ceiling and a V-rated version carrying a 149 mph ceiling. Michelin examples cover rim-width ranges from 4.5 to 6.5 inches depending on the exact tire.

That makes the choice less about one being universally better and more about matching the tire to the car’s purpose and appearance. An owner seeking a redline look has a different destination than one aiming for a more understated blackwall or narrow-whitewall presentation. The speed-rating spread within the Michelin range also matters for an XKE or fast saloon owner who wants a tire that aligns with the car’s grand-touring character as closely as possible.

1967 Jaguar tires can be suitable for highway driving when they are the correct size, in good condition, and used within their design limits. The radial options here include H-, V-, and W-rated examples, which correspond to 130 mph, 149 mph, and 168 mph ceilings. The bias-ply options do not carry modern speed-letter markings in the same way, so they should be treated as vintage-style tires and driven with the restraint appropriate to their construction as well as the age of the vehicle.

On most normal highway trips, the Jaguar’s mechanical condition is just as important as the tire’s rating. Brakes, steering, suspension, alignment, and cooling all matter on an older saloon or sports car, especially at sustained speed. A healthy radial tire may offer reassuring capability on paper, but the wise approach is to match road speed to the entire car’s condition, not just to the maximum number associated with one product line.

Inflation pressure on a 1967 Jaguar should start with the vehicle manufacturer’s recommendation for the model and tire type, then be checked against the tire maker’s own rated figures. Within these available sizes, several 640-15 and 775-14 bias-ply products show maximum load at 32 psi, and one 185R15 radial shows 1,355 pounds at 35 psi. Those figures describe the tire’s load-rating point, not necessarily the everyday running pressure that Jaguar originally called for on every model.

The practical takeaway is to avoid borrowing a pressure from one size and applying it to another. A 340, 420, and XKE can place different demands on a tire, and the switch from bias ply to radial can also change what feels and wears correctly. Use the owner’s manual or factory guidance for your exact model as the baseline, then confirm that your chosen reproduction or radial tire is being used in a pressure range consistent with its manufacturer’s recommendations.

Before a longer drive in a 1967 Jaguar, inspect each tire for cracking, bulges, cuts, uneven wear, and any sign of tread or casing separation. Check cold pressures, confirm the valve stems are sound, and make sure the spare is inflated and usable. If the car runs a tube-type setup, pay extra attention to slow pressure loss or stem movement. On a vintage Jaguar, the tire check should sit alongside a quick review of fluids, brakes, lights, and cooling condition.

Longer drives expose weaknesses that short local outings can hide. Heat buildup, sustained cruising speed, and the extra weight of luggage or passengers can turn a minor tire issue into a trip-ending one. The best habit is to inspect the tires a day or two before departure, not only at the gas pump on the morning of the drive. That gives you time to correct pressure, replace a suspect tube or valve stem, or rethink an aging spare before it matters.