1975 Renault Tires

A 1975 Renault can use 145R13, 155R13, 165R13, 560-13, or 600-13, depending on the exact sub-model. The Renault 12 Sedan, Renault 12 Wagon, Renault 15 TL, and Renault 17 TL use 155R13 radial or 560-13 bias-ply. The Renault 17 Gordini uses 165R13 radial or 600-13 bias-ply, while the Renault 5 Le Car uses 145R13 radial.

The correct starting point is identifying the exact model rather than assuming every 1975 Renault application shares the same tire. Once the sub-model is confirmed, check that the wheels are still the proper 13-inch setup and that the car has not been changed with aftermarket wheels or suspension modifications that could affect size selection.

The 1975 Renault applications covered here use 13-inch rims. That rim diameter is shared across all five primary tire sizes, whether the car uses a radial size such as 145R13, 155R13, or 165R13, or a bias-ply size such as 560-13 or 600-13.

Shared rim diameter does not mean every size should be treated as interchangeable across every Renault sub-model. Wheel width still matters, especially when comparing bias-ply tires with radial equivalents, so it helps to confirm the actual wheel on the car before selecting a tire based only on the 13-inch diameter.

The 1975 Renault grouping covers several different Renault models and trims, so more than one primary tire size appears across the range. Smaller applications such as the Renault 5 Le Car use 145R13, several Renault 12 and Renault 15 based cars use 155R13 or 560-13, and the Renault 17 Gordini steps up to 165R13 or 600-13.

That variation means tire selection is tied to the exact sub-model and its wheel setup, not simply to the model year and make. A buyer should verify the car’s identification, check the wheel diameter and width actually installed, and then decide whether the goal is retaining bias-ply construction or using the matching radial fitment.

560-13 is a bias-ply tire size on the 1975 Renault applications that use it. It appears as the traditional fitment choice for the Renault 12 Sedan, Renault 12 Wagon, Renault 15 TL, and Renault 17 TL, while 155R13 serves as the radial size for those same sub-models.

That distinction matters because a 560-13 selection keeps the older numeric bias-ply format and opens up whitewall styling choices, while 155R13 keeps the fitment in radial form. Owners comparing the two should confirm wheel width, overall vehicle setup, and whether the priority is period-style appearance or remaining with a radial construction.

For 560-13, radial equivalents include 155R13 as an 80-series metric radial, P155/75R13 as a 75-series P-metric radial, and P155/70R13 as a 70-series P-metric radial. For 600-13, the equivalent radial sizes are 165R13, P165/75R13, and P175/70R13 in the same sequence of sizing formats.

These equivalent sizes offer comparison points across older bias-ply and later radial sizing systems, but they should not be treated as automatic swaps. The recommended rim-width range attached to both bias-ply sizes is 4 to 5 inches, so wheel width, vehicle clearance, and the car’s actual stance should be checked before selecting an alternative radial size.

Start by confirming the car’s primary bias-ply size and the matching radial equivalent for that exact Renault sub-model. A Renault using 560-13 can be compared with 155R13, P155/75R13, or P155/70R13, while a Renault 17 Gordini using 600-13 can be compared with 165R13, P165/75R13, or P175/70R13.

The next step is checking the actual wheels on the car, especially width, along with steering and fender clearance. Construction changes can also alter the look and feel of a vintage Renault, so buyers should decide whether road-use preference or a more traditional bias-ply presentation matters more before making the change.

A 155R13 choice starts with confirming that the car is one of the Renault sub-models that uses that radial size rather than 145R13, 165R13, or a bias-ply option. In this size, available products are blackwall radials from Michelin and Dunlop, including Michelin XAS-FF and SP Sport Aquajet series.

Once the fitment is confirmed, compare the tire’s intended character, construction details, and wheel compatibility rather than choosing by size alone. This is also a good point to think about whether the car is being kept in radial form for regular road use or whether a bias-ply alternative better matches the vehicle’s appearance goals.

Sidewall style depends on the tire size and construction chosen for the 1975 Renault. The radial offerings in 145R13, 155R13, and 165R13 are blackwall tires, while the bias-ply sizes 560-13 and 600-13 are available with narrow whitewall and wide whitewall treatments.

That means sidewall appearance is tied directly to both fitment and the visual direction of the car. A blackwall radial usually suits a more understated roadgoing presentation, while whitewall bias-ply tires lean toward a stronger vintage look, so the right choice depends on whether appearance or construction style is the bigger priority.

Tires for the 1975 Renault are available from Michelin, Dunlop, BFGoodrich, and Firestone. Michelin and Dunlop cover the radial side in sizes such as 145R13, 155R13, and 165R13, while BFGoodrich and Firestone appear in the bias-ply 560-13 and 600-13 fitments.

Brand choice should come after size and construction are settled, since not every brand appears in every fitment. It helps to compare each tire within the correct size by sidewall style, tire series, rim-width suitability, and the kind of appearance the Renault owner wants rather than looking at the brand name alone.

A period-style 1975 Renault usually starts with the correct primary size for the exact sub-model, then narrows to construction. On the Renault applications that use 560-13 or 600-13, a bias-ply tire naturally gives the most traditional presentation, while the cars that use 145R13, 155R13, or 165R13 remain in a radial format.

Appearance should be judged by the complete setup rather than by size alone. Whitewall bias-ply tires create a more vintage visual statement, while blackwall radials look more restrained, so owners pursuing strict originality may want to compare surviving photos, marque references, or restoration records before making the final choice.

Tire construction changes more than road feel on a restored 1975 Renault; it also changes the car’s visual character. A numeric bias-ply size such as 560-13 or 600-13 gives the car an older styling cue and allows whitewall treatments, while the radial fitments in 145R13, 155R13, and 165R13 are offered as blackwalls.

That difference can be significant on a finished restoration because the tire sidewall is always visible and strongly shapes the car’s stance. Buyers aiming for a restoration-oriented result should match construction to the model’s intended look, then verify that the chosen size still suits the wheel and overall vehicle setup.

Yes, modifications can affect tire fitment on a 1975 Renault even when the correct original tire size is known. Aftermarket wheels, changes in wheel width, altered offset, lowering, suspension work, or body modifications can all change how a 13-inch tire sits in the wheel opening and how much steering clearance remains.

That is why the tire choice should be based on the car as it sits today, not only on its original fitment pattern. A Renault with replacement wheels or a changed ride height deserves a close check of wheel dimensions, inner clearance, and fender clearance before moving ahead with any bias-ply or radial selection.

Before road use, inspect the wheels, valve stems, and basic suspension condition along with the new tires themselves. The tires should be checked for proper inflation, even bead seating, and any visible issues such as cuts or shipping damage, while the wheels should be free of cracks, severe corrosion, or bent rim flanges.

A short low-speed test drive is a smart follow-up on a collector-era Renault, especially after changing size or construction. That drive helps confirm that the tires clear during steering and suspension movement, and it gives the owner a chance to recheck inflation and look for any signs of rubbing or unusual settling afterward.

Collector-car tires on a 1975 Renault should be maintained with regular pressure checks, periodic visual inspections, and attention to age as well as tread condition. Low-use cars can still develop sidewall cracking, flat spotting, or air loss over time, whether they wear blackwall radials or vintage-style bias-ply tires.

Storage conditions matter almost as much as mileage on older vehicles. Keeping the Renault away from prolonged sunlight, excess heat, moisture, and ozone sources helps protect the rubber, and an occasional inspection of tread, sidewalls, and wheel condition makes it easier to catch problems before a weekend drive or longer trip.