1972 Opel 1900 Tires

A 1972 Opel 1900 uses two primary tire sizes: 165R13 in radial construction and 600-13 in bias-ply construction. Both sizes are built for 13-inch rims, so the real difference is the tire’s sizing system, construction type, and the kind of driving character or appearance the owner wants from the car.

Selecting between them starts with the wheel setup already on the car and whether the goal is a European-style radial fitment or a more traditional bias-ply presentation. A car that has been changed over the years may no longer have its original wheels, so wheel width and clearance should be confirmed before assuming either size is the right choice.

The 1972 Opel 1900 uses a 13-inch rim diameter with both of its primary tire sizes, 165R13 and 600-13. That shared rim diameter simplifies the decision somewhat, because the change between these sizes is not about moving to a different wheel diameter, but about choosing radial or bias-ply construction.

Rim diameter is only part of the fitment picture, though. The available 165R13 radial products use wider rim-width ranges than the 600-13 bias-ply products, so measuring the actual wheel on the car remains important before selecting a tire. That is especially relevant on collector cars that may have had wheels changed during restoration or routine service.

Yes. The 1972 Opel 1900 Base follows the same fitment pattern, using either 165R13 radial tires or 600-13 bias-ply tires on 13-inch wheels. That means there is no separate Base-only tire size to track down within this application, and the main choice stays centered on construction and appearance.

Even with shared fitment, the tire decision still depends on how the individual car is set up today. A Base model that is already on radial-spec wheels may point naturally toward 165R13, while a restoration-oriented car may lean toward 600-13. Checking the wheel width and the car’s current stance helps narrow that decision without assuming every surviving car is unchanged.

For the 1972 Opel 1900, 600-13 is the bias-ply tire size. It uses the older numeric sizing format, where 6.00 refers to nominal section width and 13 refers to rim diameter. That makes it a distinct alternative to the radial 165R13 size rather than another way of expressing the same construction.

Keeping 600-13 makes sense when the goal is a more traditional period-style look, especially with the whitewall options available in this size. The practical step is making sure the wheel width matches the bias-ply tire’s requirements, since the rim-width range for the available 600-13 products is narrower than the range used by the 165R13 radial choices.

Radial equivalents for 600-13 include 165R13, P165/75R13, and P175/70R13. Those represent three different approaches: 165R13 is an 80-series metric radial, P165/75R13 is a 75-series P-metric radial, and P175/70R13 is a 70-series P-metric radial. No bias-look radial equivalent is part of this fitment path.

Each of those sizes can be used as a comparison point when moving away from a bias-ply setup, but they should not be treated as automatic replacements. The associated rim-width range is 4 to 5 inches, and the owner should also compare overall tire dimensions, wheel compatibility, and fender or steering clearance before committing to a radial conversion.

Start by confirming which tire size is on the car now and which radial equivalent is being considered. For a 600-13 Opel 1900, the radial-equivalent path includes 165R13, P165/75R13, and P175/70R13, all on 13-inch rims. The actual wheel width matters because radial tires often use a different width range than older bias-ply tires.

The next step is inspecting real-world fitment on the car itself. Steering clearance, suspension condition, and space under the fenders should all be checked, particularly if the Opel has non-stock wheels or ride-height changes. A conversion also changes the car’s construction type, so the decision should balance handling preference, period-style appearance, and wheel compatibility.

The first consideration is whether the car is being kept on a radial setup or a bias-ply setup. A 1972 Opel 1900 can use 165R13 radial tires or 600-13 bias-ply tires, both on 13-inch rims, but the two sizes differ in construction, sidewall presentation, and the wheel-width ranges used by the available products.

After construction, look at the car’s actual wheel dimensions, the look you want, and how the Opel will be driven. Michelin and Dunlop blackwall radials create a different impression than BFGoodrich whitewall bias-ply tires. A careful choice comes from matching the tire to the car’s current wheels, restoration direction, and expected road use rather than choosing by size alone.

The available sidewall styles for a 1972 Opel 1900 depend on which primary tire size is chosen. The 165R13 radial options are offered as blackwall tires, while the 600-13 bias-ply options are available with either a wide whitewall or a narrow whitewall. That creates a clear visual split between the radial and bias-ply selections.

Sidewall style can strongly influence how the car reads visually, especially on a compact European model from the early 1970s. Blackwalls tend to preserve a sportier or more understated appearance, while whitewalls lean more traditional and restoration-oriented. Choosing between them should be tied to the tire size and construction that suit the car’s wheels, not appearance alone.

The 1972 Opel 1900 has tire options from Michelin, Dunlop, and BFGoodrich. Michelin and Dunlop appear in the 165R13 radial fitment, while BFGoodrich covers the 600-13 bias-ply fitment. Those brands also represent different product types, since the radial offerings are blackwall tires and the bias-ply offerings use whitewall sidewall treatments.

Brand choice should come after confirming the correct size and construction path for the car. Within the radial side, the available series include Michelin XAS-FF, Michelin XAS, and Dunlop SP Sport Aquajet, while the bias-ply side centers on the BFGoodrich Silvertown Classic Bias Ply line. Comparing rim-width specifications and intended appearance will narrow the options more effectively than brand name alone.

A period-style 1972 Opel 1900 can reasonably go in two directions, depending on the kind of presentation being pursued. The 165R13 radial size preserves a very European-style tire format, while the 600-13 bias-ply size brings a more vintage construction and sidewall look. Both belong to the car’s fitment conversation, but they create different visual and driving impressions.

The stronger choice depends on whether the restoration leans toward original-era road manners or a more traditional collector-car appearance. Whitewall bias-ply tires can change the car’s character noticeably, while blackwall radials keep the look cleaner and more restrained. When exact originality matters, period photos, marque references, and build-specific research are still worth consulting before settling on one direction.

Tire construction changes more than ride and handling on a restored 1972 Opel 1900; it also changes the car’s visual stance and overall character. A 165R13 radial blackwall tends to give the Opel a more European touring look, while a 600-13 bias-ply with whitewall treatment creates a more traditional collector-car presentation on the same 13-inch wheel diameter.

That visual shift matters because the tire is one of the first details noticed at ground level. Construction and sidewall treatment should support the style of restoration rather than work against it. The wheel width should still be verified before making the decision, since appearance goals only make sense when the selected tire also suits the car’s actual wheel and fitment setup.

Yes. A 1972 Opel 1900 may have started life with 13-inch wheel fitments that accept 165R13 or 600-13 tires, but aftermarket wheels, suspension changes, or body alterations can change what works on the car now. Wheel width is especially important here because the available radial and bias-ply products do not share the same rim-width ranges.

A modified car should be measured rather than judged by catalog size alone. Clearance at full steering lock, room under the fenders, and the relationship between tire width and wheel width all deserve attention before mounting new tires. Even a correct nominal size can become problematic when offsets, ride height, or replacement wheels move away from the car’s original setup.

Before road use, inspect the wheels for correct diameter and width, make sure the tires are inflated properly for their application, and confirm that each tire seats correctly on the rim. It also helps to recheck lug torque, look for any signs of rubbing, and turn the steering from lock to lock to make sure the new tires clear suspension and body components.

A collector car like a 1972 Opel 1900 can reveal fitment issues only after the car is back on the ground and moving. A short local drive followed by another inspection is a smart step, especially when changing construction type or replacing old tires of uncertain age. Any vibration, pull, or contact mark should be addressed before longer trips.

Collector-car tires on a 1972 Opel 1900 should be checked regularly for air loss, tread wear, sidewall cracking, cuts, bulges, and signs of flat spotting from long storage. That applies whether the car is running 165R13 radial tires or 600-13 bias-ply tires. Cars that are driven infrequently often age their tires out before they wear them out.

Storage conditions matter almost as much as mileage. Keeping the Opel away from prolonged sun, excess heat, moisture, and ozone sources helps preserve the rubber, while periodic movement can reduce stress from sitting in one position. Tire pressures should be checked before every meaningful drive, since an older collector vehicle may sit long enough for small pressure losses to become important.