2018 Ford Trucks Tire Fitment Guide

2018 Ford Trucks vehicles use 26 different sizes across 10 models: 205/60R16, 205/50R17, 245/60R18, 245/50R20, 265/40R21, 245/55R19, 235/55R17, 235/45R19, 235/50R18, 275/55R20, 285/45R22, 275/65R18, 255/50R20, 265/60R18, 275/45R22, 315/70R17, 245/70R17, 265/70R17, 275/65R20, 275/70R18, 245/75R17, 235/55R19, 255/45R20, 235/60R17, 235/60R18, and 245/55R18. Shared sizes include 245/60R18 for Edge and Explorer, 275/55R20 for Expedition and F-150, 275/65R18 for Expedition, F-150, F-250 Super Duty, and F-350 Super Duty, plus several shared pickup sizes among F-150 and Super Duty models.

That spread means year and make alone are not enough to choose correctly. EcoSport starts at 16- and 17-inch sizes, crossover and SUV applications reach into 18-, 19-, 20-, 21-, and 22-inch packages, and the truck side adds heavier-duty 17-, 18-, and 20-inch fitments with different load-focused character. Confirm the exact model first, then confirm the wheel diameter on the vehicle, and only after that compare tread style, sidewall treatment, or brand.

On a 2018 Ford Trucks tire, 205/50R17 is a metric radial size. The 205 is the nominal section width in millimeters, 50 is the aspect ratio, the R indicates radial construction, and 17 is the wheel diameter in inches. Within this year-and-make group, that size is used on the EcoSport.

That code matters because a 205/50R17 is not interchangeable with another 17-inch size that has a different width or profile. Even when two tires share the same rim diameter, the overall proportions and intended application can be very different. If your 2018 Ford Trucks EcoSport uses 17-inch wheels, matching the full size code keeps you in the correct dimensional range before you compare blackwall versus whitewall appearance or brand preference.

No, 2018 Ford Trucks models do not use the same tire size. The lineup spans subcompact and midsize crossovers, full-size SUVs, half-ton pickups, heavy-duty trucks, and a police fleet utility, so fitment changes substantially by model. Some sizes are shared between related applications, but many are unique to one model or one wheel package.

That practical difference is especially important on Ford's truck side. An Expedition may share one size with an F-150, and F-250 Super Duty and F-350 Super Duty share several sizes with each other, but those overlaps do not make the full range interchangeable. If you are ordering for a 2018 Ford Trucks vehicle, identify the model and then read the sidewall on the current tire or verify the wheel diameter before narrowing the search.

2018 Ford Trucks tires span a wide mix of sidewall styles depending on size. Crossover and specialty radial sizes include blackwall, wide whitewall, and goldline options, while truck-oriented sizes such as 275/65R18, 245/70R17, 265/70R17, 275/70R18, and 245/75R17 use raised-letter sidewalls such as RWL, and 275/65R20 appears in RBL. A redline option also appears in 245/55R18 for the Police Interceptor Utility.

Choosing among them is mostly about appearance and application rather than basic fit. Whitewall and goldline treatments appeal to buyers creating a custom or retro-themed look on later vehicles, while blackwall remains the most understated style for late-model crossovers. Raised-letter truck sidewalls are a familiar match for pickups and heavy-duty applications. Once the exact size is settled, sidewall style becomes an easy way to tailor the look without changing the underlying fitment.

Four brands appear across the represented 2018 Ford Trucks sizes: American Classic, BFGoodrich, Nitto, and Pro-Trac. American Classic shows up in passenger-oriented sizes with specialty sidewall treatments, BFGoodrich covers both sporty crossover applications and light-truck all-terrain sizes, Nitto appears in selected blackwall radial sizes, and Pro-Trac appears in 255/45R20 with an RWL sidewall.

The brand mix changes a lot by size, so brand choice starts after size confirmation rather than before it. A compact crossover size may offer a whitewall or goldline specialty tire, while a Super Duty size may narrow quickly to a truck-focused all-terrain pattern. If you already favor a certain brand, check whether your exact 2018 Ford Trucks size falls in a passenger-style, SUV-style, or heavy-duty truck category first.

On represented 2018 Ford Trucks crossover sizes such as 205/50R17 and 235/55R17, BFGoodrich options are blackwall radial products with W speed ratings in those sizes, while American Classic offers radial products with wide whitewall or goldline sidewalls. Rim-width coverage is similar in those examples, with 205/50R17 fitting 5.5- to 7.5-inch rims and 235/55R17 fitting roughly 6.0- to 8.5-inch rims, while load figures vary by product.

That makes the choice less about basic fit and more about the visual character you want on the vehicle. BFGoodrich leans toward a contemporary blackwall appearance, while American Classic serves owners who want a more specialized custom or nostalgic sidewall effect on a modern-size radial. Once the exact 2018 Ford Trucks model and wheel diameter are confirmed, compare the sidewall style and any published load figure that matches how the vehicle is actually used.

Rim-width ranges depend on the exact 2018 Ford Trucks size. Examples include 205/60R16 at 5.50 to 7.50 inches, 205/50R17 at 5.5 to 7.5 inches, 235/55R17 at about 6.0 to 8.5 inches, 235/50R18 at about 6.5 to 8.5 inches, 245/70R17 at 6.5 to 8.0 inches, 265/70R17 at 7.0 to 9.0 inches, 275/65R18 at 7.5 to 9.5 inches, 275/70R18 at 7.0 to 9.0 inches, 245/75R17 at 6.5 to 7.5 inches, 255/45R20 at 8.0 to 9.5 inches, and 275/65R20 at 7.5 to 9.5 inches.

Those ranges show why matching tire size to wheel size is more than a diameter question. A 17-inch wheel may accept one 2018 Ford Trucks tire size but not another if the wheel is too narrow or too wide for the tire's approved range. Before choosing a replacement, check the actual wheel width and compare it to the tire you plan to run rather than assuming all wheels of the same diameter are interchangeable.

The represented 2018 Ford Trucks products are all radial tires and none carries a tube-type marking in the size information shown here. That points to tubeless passenger, SUV, and light-truck applications across the visible product range, including crossover whitewall radials and truck-focused all-terrain sizes.

Even so, tubeless fitment still depends on the condition of the wheel, valve stem, and bead seat. A damaged rim can create sealing problems even when the tire itself is meant to run tubeless. If your 2018 Ford Trucks vehicle has aftermarket wheels, repaired wheels, or corrosion around the bead area, confirm the wheel condition before mounting a new tire instead of assuming every wheel will seal equally well.

Original 2018 Ford Trucks wheels can only be used with tire sizes that match their diameter and fall within a suitable rim-width range. This year-and-make group spans 16-, 17-, 18-, 19-, 20-, 21-, and 22-inch diameters, so the wheel on the vehicle immediately limits which sizes are even candidates. Some models also use multiple wheel packages within the same model year.

A 20-inch Expedition or F-150 wheel, for example, cannot accept an 18-inch tire, and a 17-inch Super Duty wheel should not be treated as universal just because another 17-inch Ford truck tire exists. The safe approach is to verify the wheel diameter and width actually on the vehicle, then compare only the tire sizes approved for that specific model and wheel package.

A 2018 Ford Trucks vehicle should be stored on clean, properly inflated tires, away from direct sunlight, standing moisture, and ozone sources such as electric motors, welders, or battery chargers. Keep the vehicle in a cool, dry space when possible, and avoid letting one spot on the tread carry the full weight for long uninterrupted periods if the vehicle is stored seasonally.

Moving the vehicle occasionally helps change the contact patch and reduces the chance of temporary flat spotting, especially on heavier SUVs and trucks. If the vehicle will sit for a very long stretch, some owners use tire cradles or unload the suspension slightly with stands placed correctly under the chassis. The goal is not just preserving tread, but preserving casing condition and sidewall appearance over time.

On a 2018 Ford Trucks vehicle, tire age is usually a more useful guide than mileage once the vehicle becomes a low-use collector, hobby, or secondary vehicle. A good rule is to inspect closely after about five to seven years of service and to treat the ten-year mark as a point for serious replacement consideration, regardless of tread depth. The DOT date code on the sidewall identifies the tire's build week and year.

That matters because a tire can look serviceable from a tread standpoint while aging internally from heat cycles, time, and storage conditions. Trucks and SUVs that tow, carry weight, or spend time outdoors can age tires harder than weekend mileage suggests. If your 2018 Ford Trucks vehicle still wears older tires with decent tread, judge them by age, condition, and use pattern rather than tread depth alone.

Tires on a 2018 Ford Trucks vehicle should be inspected before every drive and again before any longer highway trip. Check for sidewall cracking, cuts, bulges, irregular wear, punctures, and pressure loss, and look closely at valve stems for age or damage. On heavier applications such as Expedition, F-150, and Super Duty models, pay extra attention to shoulder wear and any signs of overload stress.

A quick inspection routine catches the problems that matter most before they turn into roadside issues. It is especially useful on vehicles that alternate between daily use and long parked periods, since tire age problems often show up visually before they show up in ride quality. If you find uneven wear, address alignment, suspension, or inflation issues early rather than simply replacing the tire and repeating the same pattern.

Yes, 2018 Ford Trucks tires can be suitable for highway driving when the correct size, load range, condition, and speed rating are matched to the vehicle. The represented sizes include S-rated products with a 112 mph ceiling, R-rated products with a 106 mph ceiling, and W-rated products with a 168 mph ceiling, depending on the tire. Those ratings are well above normal U.S. highway speeds when the tire is in good condition and properly inflated.

The more important real-world limit is often the vehicle's condition and intended use. A loaded Super Duty, a full-size SUV carrying passengers, or a crossover on aging tires all place different demands on the tire even if legal road speed is modest. For a 2018 Ford Trucks vehicle, highway confidence comes from using the right size and load capability, then keeping inflation, alignment, and overall tire condition under control.

Inflation pressure for 2018 Ford Trucks tires should start with the vehicle's factory pressure recommendation, then be checked against the tire's own maximum load and pressure information when comparing replacement products. Examples in this group include 205/60R16 at 1,356 pounds at 35 psi, 235/55R17 at 1,653 pounds at 35 psi on some products or 1,929 pounds at 50 psi on others, 275/65R18 at 3,415 pounds at 80 psi, and 275/65R20 at 3,750 pounds at 80 psi.

Those figures are not direct instructions to inflate every tire to its sidewall maximum. Passenger crossover sizes and heavy-duty truck sizes operate in very different load environments, and one size's pressure figure should never be transferred to another. Use the door-jamb or owner's manual specification as the day-to-day baseline, then confirm that your chosen tire's rated capacity suits how the vehicle is actually driven or loaded.

Before a longer drive in a 2018 Ford Trucks vehicle, inspect all four tires and the spare for cracking, cuts, punctures, bulges, irregular wear, and proper inflation. Also check valve stems, tread depth across the full width, and any signs that the tire has been rubbing or running underinflated. On truck and SUV applications, make sure the load you plan to carry matches the tire's intended duty.

That tire check should be part of a broader road-trip inspection on a vehicle that may be used intermittently. Brakes, fluids, lights, battery condition, and suspension deserve the same attention, especially on heavier Expedition and Super Duty applications. A few minutes of inspection before departure is far easier than dealing with a heat-related tire failure, uneven wear problem, or underinflation issue after the trip is already underway.