BMW 507 Tires

BMW 507 uses two listed tire sizes across the full 1955 through 1960 production run: 175R16 and 600-16. Both sizes are tied to 16-inch wheels, but they represent different tire conventions. The 175R16 size is a radial format, while 600-16 is the older numeric bias-ply size that appears in a broad range of blackwall, wide whitewall, and double-whitewall offerings.

The practical choice is less about model year and more about how the individual BMW 507 is being finished and driven. A car restored toward factory-era appearance usually points buyers toward 600-16 bias-ply tires, while a car intended for more modern road manners may use 175R16 radial construction. Check the wheel diameter on the car, then decide whether period-correct appearance or radial behavior is the priority.

On a BMW 507, 600-16 is a classic numeric bias-ply size. The 600 refers to a nominal section width of about 6.00 inches, and the 16 identifies the wheel diameter in inches. In the available BMW 507 offerings, this size is consistently matched to 16-inch rims, with many products calling for rims around 4.00 to 4.50 inches wide.

That size matters because it gives the BMW 507 a distinctly period-correct profile and steering feel that differs from a radial alternative. It is the right path when the goal is authenticity in stance and presentation, especially on a concours-minded restoration. Since the listed 600-16 choices are bias-ply tires, tube-type fitment should be part of the installation plan.

BMW 507 uses a 16-inch rim diameter in both listed tire sizes. The radial-format 175R16 ends with the wheel diameter directly in the size code, and the numeric 600-16 size also specifies a 16-inch wheel. There is no year-to-year rim diameter change across the 1955 to 1960 BMW 507 range shown here.

That simplifies fitment compared with many collector cars, because the key decision is not a wheel-size change during production. Instead, the owner should confirm that the car still carries the expected 16-inch wheels and then choose between a radial-format size and a traditional bias-ply size. Verifying wheel width at the same time is useful when selecting among the available 600-16 products.

BMW 507 tires in the 600-16 size do require tubes because the available products in that size are bias-ply tires. The listed 600-16 offerings are classic-style constructions rather than modern tubeless radials. Tube use is part of the normal installation approach for that older bias-ply format on a collector car of this era.

If the car is being kept on 600-16 for historical appearance, plan the tire package around proper tube-type installation and rim condition. A BMW 507 using 175R16 radial fitment changes the construction discussion, so the wheel and intended tire type should be reviewed together before mounting. Matching the installation method to the tire design is just as important as choosing the correct size.

A 1957 BMW 507 falls into the same two-size pattern seen across the entire production run, with both 175R16 and 600-16 listed for that year. Since both sizes share a 16-inch rim diameter, the deciding factors are usually construction type, restoration intent, and the wheel setup already on the car. One size points to radial construction, while the other is a traditional bias-ply fitment.

Start by checking the tire size already fitted, then compare that with the wheel diameter and the car's intended use. A preservation or show-oriented BMW 507 often favors 600-16 bias-ply presentation, while a road-driven car may lean toward 175R16 radial behavior. Original manuals, past restoration records, and marque specialists are the best way to settle a borderline case on an individual car.

BMW 507 tire offerings in 600-16 include blackwall, wide whitewall, and double-whitewall sidewall styles. Blackwall appears across the broadest range of brands and series, while whitewall and double-whitewall versions are also available in several classic bias-ply lines. The radial-size listing does not include the same sidewall detail here, so visible style choice is concentrated in the 600-16 group.

That gives a BMW 507 owner room to match the car's presentation to a particular restoration vision. Blackwalls usually suit a restrained European sports-car look, while whitewalls can reflect a more period-accessorized presentation. The right choice depends on how the specific BMW 507 is being restored and shown, so period photos and marque references are worth consulting before settling on sidewall style alone.

BMW 507 tire options here come from BFGoodrich, Coker Classic, Avon, Firestone, Ford Script, Excelsior, Lester, Goodyear, STA, and Camac. Most of those offerings are concentrated in the 600-16 size and cover several classic bias-ply, crossply, military-pattern, and branded period-style series. The available range is wide enough to support both restoration-minded and specialty-use selections.

Brand choice should come after size and construction are settled. On a BMW 507, the first real decision is whether the car should remain on a traditional 600-16 bias-ply format or use 175R16 radial sizing. Once that is decided, buyers can narrow the field by sidewall style, tread type, and the overall visual character they want the finished car to present.

BMW 507 products in 600-16 span several series families, including Silvertown Classic Bias Ply, Coker Classic Bias Ply, Firestone Classic Bias Ply, Turbospeed Mk4, Tourist Crossply, Traction Mileage, Deluxe All-Weather, Excelsior Bias Ply, Lester Classic Bias Ply, Military NDT, Firestone Classic Military, Firestone Classic Truck, NATO CJ110, and Ford Script. Those series differ mainly in construction approach, tread intent, and period styling rather than wheel diameter. Some are passenger-car bias-ply lines, while others are utility, military-pattern, or specialty tread designs.

For a BMW 507, that distinction matters because not every 600-16 option suits the same goal. A restored road car usually calls for a passenger-car bias-ply series with the sidewall style that matches the build, while military or truck-pattern treads belong to a very different visual and driving purpose. Narrow the selection by deciding whether authenticity, touring character, or specialty appearance is the main objective.

A stored BMW 507 should sit in a cool, dry, dark space away from direct sunlight, ozone sources, and prolonged contact with petroleum products or solvents. Tire pressures should be maintained at appropriate operating levels, and the car should be moved periodically or supported in a way that reduces long-term flat spotting. Collector cars on bias-ply tires especially benefit from avoiding months of static weight on one contact patch.

Good storage habits preserve both appearance and drivability. On a BMW 507 with whitewall or double-whitewall tires, careful cleaning and shielding from heat and UV exposure also help keep the sidewalls presentable. If the car spends long periods off the road, include the wheels, valve stems, and any tube-type components in the storage plan rather than treating the tire alone as the only concern.

Tires on a BMW 507 should be inspected before every drive and given a more thorough condition check several times خلال the driving season. Look for sidewall cracking, tread separation, irregular wear, air loss, valve condition, and any change in how the car steers or tracks. Bias-ply tires deserve especially close attention because age and storage history can matter as much as mileage on a low-use collector car.

Regular inspection is important because a BMW 507 may cover few miles yet still experience age-related deterioration. A visual walkaround is not enough if the car has been sitting, recently transported, or driven on rough roads. Include the spare in the inspection routine, and if the car runs tube-type bias-ply tires, have the complete assembly checked by a shop familiar with vintage wheel and tube installations.

A BMW 507 tire should be replaced when age, cracking, hardening, separation, impact damage, chronic air loss, or mounting-related deterioration appears, even if the tread still looks deep. Collector tires often age out long before they wear out, especially on cars that spend much of their life parked. Cosmetic appearance alone is never a reliable guide to structural condition.

That rule is especially important for a BMW 507 because many surviving cars are driven only occasionally and can hide tire aging in plain sight. Replacement decisions should be made with the whole assembly in mind, including tubes, flaps where applicable, and wheel condition. If a tire has an unknown service history or has sat unused for many years, a vintage-tire specialist should inspect it before any serious road use.

BMW 507 is associated here with two size conventions across its production years: 600-16 and 175R16. The available products strongly emphasize 600-16 bias-ply and crossply style offerings, which aligns with the kind of tire presentation many restorers seek on a mid-century sports car. More than one series and sidewall treatment exists within that size, so there is not a single one-line answer for every individual car.

For restoration work, the best approach is to decide first whether the BMW 507 is being returned to a period-style bias-ply look or prepared for more modern radial road use. Factory literature, surviving photos, and marque-club guidance are the right references for an exact car-by-car answer. Once that choice is settled, sidewall style and series selection become the final authenticity details.

Correct tire fitment can absolutely affect how a BMW 507 is judged and how seriously a restoration is taken. Size, construction type, tread style, and sidewall treatment all influence whether the car presents as era-appropriate or visually out of step with the rest of the restoration. On an important collector car, tires are part of the car's overall authenticity, not just a consumable.

That means a BMW 507 restored for concours or top-tier collection use should not treat tire choice as an afterthought. A bias-ply 600-16 setup with an appropriate sidewall style may be more suitable for period presentation than a modernized interpretation, even if the car is driven lightly. Marque clubs and event judging standards are the best guides when balancing authenticity, value, and real-world usability.

BMW 507 tire offerings in 600-16 include blackwall, wide whitewall, and double-whitewall sidewall styles. Blackwall generally suits the restrained sporting character most buyers associate with a European roadster of this period, while whitewall variations can reflect a more accessorized or market-specific presentation. All three styles exist within period-style bias-ply offerings, so the choice is one of restoration direction rather than simple availability.

A serious BMW 507 restoration should match sidewall style to the car's intended historical look, not just personal preference. Period photos of the actual car, if available, are especially valuable because sidewall treatment can change the car's stance and overall visual balance. If the goal is top-level authenticity, use those references before deciding between blackwall, wide whitewall, or double-whitewall tires.

A BMW 507 can be driven on public roads when the tires are the correct size, properly mounted, in sound condition, and matched to the way the car will be used. The available range includes traditional bias-ply designs as well as a radial-format size, and those constructions do not behave the same way on the road. Safety depends on tire condition, age, inflation, wheel integrity, suspension condition, and careful operation as a vintage car.

For practical use, the owner should think of the BMW 507 as a collector automobile first and a modern traffic appliance second. Bias-ply tires can be entirely appropriate, but they reward conservative speeds, proper maintenance, and realistic expectations in braking, cornering, and lane tracking. If road driving is a regular part of the plan, construction choice should be considered alongside the car's overall mechanical readiness.

Before driving a BMW 507, inspect tire pressure, visible sidewall condition, tread condition, valve stems, and any sign of cracking, bulging, or impact damage. Verify that all four tires match in size and construction, and pay close attention to age-related issues if the car spends long periods in storage. A quick look at wheel fasteners, steering response, and brake feel should be part of the same pre-drive routine.

That inspection matters because even an elegant, well-restored BMW 507 can be compromised by aged tires or an overlooked mounting issue. A collector car often reveals problems only once it is moving, so any vibration, pull, or sudden change in steering feel should be taken seriously. If the car runs tube-type bias-ply tires, include air retention and wheel condition in the pre-drive checklist every time.

The appropriate speed for a BMW 507 on period-style tires is a conservative one that respects the age of the car, the construction of the tire, and the condition of the full chassis. A 600-16 bias-ply setup should be treated differently from a modern radial-format alternative, even when both fit the same 16-inch wheel diameter. Road speed should always stay within the tire's capability and the car's real mechanical condition, not merely its performance reputation.

In practice, that means driving a BMW 507 with more margin than you would allow in a modern sports car. Bias-ply tires generally call for gentler cornering inputs, longer stopping distances, and extra care on uneven pavement or in crosswinds. If the car has old tires, uncertain storage history, or has been dormant for a long period, lower-speed shakedown driving is the sensible starting point.