2018 Ford Police Interceptor Sedan Tires

The 2018 Ford Police Interceptor Sedan uses a 245/55R18 tire size. This is a radial fitment, and it is the primary size used for the model covered here, including the Base sub-model.

That makes tire buying fairly direct, but the size should still be matched to the actual wheel setup on the car before replacement. Many former fleet vehicles pass through multiple owners, and wheel changes can happen over time, so it is worth confirming the installed rim diameter and checking for any suspension or clearance changes before mounting a new set.

The 2018 Ford Police Interceptor Sedan uses an 18-inch rim with its 245/55R18 tire size. In this size format, the final number identifies the wheel diameter, so the tire is designed around an 18-inch wheel.

Rim diameter is the first thing to verify because a tire with the right width and profile still will not mount correctly if the wheel diameter is different. A quick wheel check is especially useful on retired service vehicles, where replacement wheels or seasonal wheel sets may have been installed at some point in the car’s life.

Yes. The 2018 Ford Police Interceptor Sedan Base uses the same 245/55R18 radial tire size as the model core. That keeps fitment simple and avoids the usual confusion that can come with multiple trim-specific tire sizes.

Even with shared sizing, the actual car should still be inspected before replacement. A Base model that has seen fleet use, curb contact, or later wheel changes may need a closer look at wheel condition, tire wear patterns, and suspension alignment so the new tires are matched to a sound setup rather than simply installed by size alone.

Start with the correct 245/55R18 size and confirm that the car still uses its 18-inch wheels. Since this is already a radial fitment, the key choice is less about construction type and more about selecting a tire that matches the vehicle’s intended use and preferred appearance.

A former police sedan may be headed toward commuter duty, collector interest, or a more individualized street presentation, so sidewall styling can matter more than on an ordinary replacement purchase. It is also smart to compare wheel condition, tread design preference, and overall visual character so the tire suits both how the car drives and how the owner wants it to look.

A redline sidewall is available in the 245/55R18 size for the 2018 Ford Police Interceptor Sedan. That gives the car a more distinctive appearance than a plain modern sidewall and can change the overall visual tone of the vehicle substantially.

Sidewall choice is mostly an appearance decision here, since the fitment remains the same size and radial construction. A redline can make sense for an owner who wants a custom or enthusiast-oriented presentation, but it is still worth stepping back and considering whether the finished look should remain understated, service-inspired, or more intentionally styled.

BFGoodrich is available in the 245/55R18 size for the 2018 Ford Police Interceptor Sedan. The current offering uses the Silvertown Radial series and pairs modern radial sizing with a redline sidewall treatment.

Brand choice on this page is less about comparing a long list of manufacturers and more about deciding whether this particular tire’s look and character suit the car. For many buyers, the more useful questions are whether the wheel setup is still correct, whether the tire’s appearance matches the build, and whether the car will see regular road miles or occasional use.

Yes. Even though the standard fitment is a 245/55R18 on an 18-inch wheel, modifications can change whether that size remains the right choice in practice. Wheel width, offset changes, lowered suspension, brake upgrades, and body alterations can all influence clearance.

That is why the safest approach is to inspect the actual car rather than rely only on the original size. Check steering clearance at full lock, look for signs of rubbing at the inner fender and suspension, and confirm that any aftermarket wheel still matches the tire’s intended mounting requirements before installing a replacement.

Before road use, inspect wheel condition, lug hardware, valve stems, and basic alignment-related wear points. The suspension and steering on a former service sedan also deserve attention, since worn parts can affect how a fresh set of 245/55R18 tires behaves on the road.

Tire condition checks should continue after installation as well. Watch for uneven wear, vibration, pulling, and air loss during the first miles, and keep an eye on sidewall scuffs or curb damage if the car still sees city driving. A solid tire installation works best when the rest of the chassis is in equally sound condition.

A 2018 Ford Police Interceptor Sedan should have its tires inspected regularly, not just at replacement time. Routine checks for tread wear, cuts, punctures, sidewall damage, and pressure loss are especially important on a vehicle that may have had a demanding earlier service life.

Monthly visual checks are a sensible baseline, with closer inspection before longer trips or after striking potholes and curbs. Cars that sit for extended periods also need attention because age, heat cycling, and storage conditions can matter almost as much as mileage. Regular inspection helps catch problems early and protects the value of a hard-used chassis.