1969 Sunbeam Arrow Tires

A 1969 Sunbeam Arrow uses two primary tire sizes: 600-13 in bias-ply construction and 165R13 in radial construction. Both sizes are built for 13-inch wheels, but they represent two different sizing systems and two different approaches to how the car can be equipped.

The right choice depends on the wheel setup currently on the car and whether the goal is to keep a traditional bias-ply look or use a radial-format tire. Before selecting either size, confirm the actual wheel width, verify clearance, and make sure the tire choice matches the way the Arrow will be driven and presented.

The 1969 Sunbeam Arrow uses a 13-inch rim diameter with both of its primary tire sizes. That applies to the 600-13 bias-ply fitment and the 165R13 radial fitment, so the wheel diameter remains consistent even though the tire constructions differ.

Diameter is only part of the fitment picture, because wheel width matters too. The available 600-13 bias-ply products are suited to narrower 4.00 to 4.50 inch rims, while the 165R13 radial products commonly fit wider ranges such as 4.50 to 6.00 inches. Measuring the actual wheels on the car is the safest next step.

600-13 is a numeric bias-ply tire size. The 600 indicates a nominal section width of about 6.00 inches, and the 13 identifies the wheel diameter in inches. On a 1969 Sunbeam Arrow, this size represents the traditional bias-ply fitment rather than the radial-format 165R13 option.

That matters because the sizing system, tire construction, and wheel-width needs differ from a radial. A 600-13 is also available with narrow whitewall and wide whitewall styling, which can influence the car’s presentation. Anyone comparing it with a radial alternative should check wheel width, clearance, and the intended look before making the switch.

For the 1969 Sunbeam Arrow, 600-13 is a bias-ply tire size. It uses the older numeric sizing format and is separate from the Arrow’s radial fitment path, which is 165R13. The two sizes share the same 13-inch rim diameter but differ in construction and sizing convention.

That distinction affects both appearance and wheel compatibility. The available 600-13 tires are offered in BFGoodrich Silvertown Classic Bias Ply form with whitewall treatments and are suited to narrower rim widths than the radial choices. Anyone moving away from 600-13 should verify wheel width, vehicle clearance, and whether the car’s setup suits a change in construction.

Radial equivalents for 600-13 include 165R13, P165/75R13, and P175/70R13. Those cover an 80-series metric radial option, a P-metric 75-series radial option, and a P-metric 70-series radial option. Each one provides a radial-format alternative to the original 600-13 bias-ply size.

These equivalents should be viewed as comparison choices rather than automatic substitutions. The recommended rim-width range for the equivalents is 4 to 5 inches, and the final decision should also take wheel dimensions and available clearance into account. That extra check is especially important if the Arrow has replacement wheels or any suspension changes.

Either direction can make sense on a 1969 Sunbeam Arrow because both a 600-13 bias-ply fitment and a 165R13 radial fitment are used on this model. Bias-ply is the traditional numeric-size route, while radial choices follow the Euro-metric format and also open the door to additional equivalent radial sizes.

The better choice depends on what matters most for the car. A bias-ply tire supports a more traditional presentation, especially with whitewall options, while a radial fitment may better suit an owner already running wheels matched to radial specifications. Matching the tire to wheel width, appearance goals, and the car’s current setup is more important than treating one construction as universal.

Start with the two correct fitment paths for the 1969 Sunbeam Arrow: 600-13 bias-ply or 165R13 radial. From there, compare wheel compatibility, construction type, and the appearance you want. The Arrow’s tire decision is less about finding any 13-inch tire and more about choosing the right size system for the car.

A restoration-oriented car may point toward the 600-13 bias-ply choices, while a car already set up for radial use may favor 165R13. Product details such as sidewall style, tire series, and rim-width range also matter. Narrowing the decision by wheel width and intended use usually leads to the most sensible final choice.

Sidewall style depends on which tire size you choose for the 1969 Sunbeam Arrow. The 165R13 radial products are offered as blackwalls, while the 600-13 bias-ply products are available with narrow whitewall and wide whitewall treatments. That creates a clear visual difference between the radial and bias-ply selections.

For many Arrow owners, sidewall style is tied closely to the car’s finished appearance. A blackwall radial keeps the look simpler and more understated, while either whitewall bias-ply option adds a more traditional presentation. Sidewall appearance should be chosen after confirming the correct size and construction, not used as a substitute for fitment.

Michelin, Dunlop, and BFGoodrich all offer applicable tires for the 1969 Sunbeam Arrow. Michelin and Dunlop cover the 165R13 radial fitment, while BFGoodrich supplies the 600-13 bias-ply option. The available product mix therefore follows the vehicle’s split between radial and bias-ply size paths.

Brand choice should be considered alongside size, construction, and series rather than by name alone. Michelin products include XAS and XAS-FF series, Dunlop offers the SP Sport Aquajet in the radial size, and BFGoodrich covers the bias-ply side with Silvertown Classic Bias Ply whitewall options. The strongest comparison points are format, appearance, and wheel suitability.

For a period-style 1969 Sunbeam Arrow, the 600-13 bias-ply size is the most traditional starting point. It uses the older numeric sizing format and is available in BFGoodrich Silvertown Classic Bias Ply form. That keeps the car in a presentation that feels closer to the era than a modern-looking radial format.

Within that size, the remaining choice is largely visual, since both narrow whitewall and wide whitewall versions are available. Exact originality can vary by market, trim, and prior restoration decisions, so owners pursuing a precise historical result should compare the tire choice with marque references and the car’s existing details before finalizing the appearance.

Tire construction changes the visual character of a restored 1969 Sunbeam Arrow as much as it changes the sizing label on the sidewall. A 600-13 bias-ply tire presents the car in a more traditional format, especially with whitewall options, while a 165R13 radial gives the Arrow a more modern blackwall look.

That difference becomes noticeable on a compact British sedan where wheel and tire proportions are easy to see. Owners balancing road use with restoration style often start by deciding whether they want the car to read as more period-oriented or more practically updated. Construction choice should still stay tied to proper wheel dimensions and overall fitment.

Yes, modifications can affect tire fitment on a 1969 Sunbeam Arrow even when the tire size itself is correct. Aftermarket wheels, changes in wheel width, suspension alterations, or body and fender work can all influence whether a 600-13 bias-ply or 165R13 radial setup clears the car properly.

That is especially important when switching from one construction type to the other, because the wheel suitability may change with the tire choice. A careful check should include wheel diameter, wheel width, steering clearance, and room at the fenders and suspension. Taking those measurements first helps avoid choosing a size that suits the chart but not the car.

Before driving a 1969 Sunbeam Arrow on new tires, inspect the wheels, valve stems, and overall tire seating, then confirm proper inflation and look for any obvious interference at the fenders or suspension. It also helps to make sure the selected size and construction match the car’s actual wheel setup.

A short test at low speed is a sensible way to check steering feel, clearance, and any sign of rubbing before normal road use. Collector cars also deserve a close look at brakes, alignment, and suspension condition, since worn components can make a fresh set of tires feel incorrect even when the tire size itself is right.

Tires on a collector 1969 Sunbeam Arrow should be checked regularly for inflation, tread condition, sidewall cracking, cuts, bulges, and slow air loss. Low-use classics can age out before they wear out, so condition matters just as much as mileage whether the car is on 600-13 bias-ply tires or 165R13 radials.

Storage conditions also play a role. Keeping the car away from prolonged heat, direct sunlight, excess moisture, and ozone sources helps preserve tire condition between drives. It is also smart to inspect the tires before any longer outing, since a car that sits for extended periods can develop issues that are easy to miss in casual use.