The 2017 Lincoln Trucks Navigator sits in the full-size luxury SUV class, blending traditional body-on-frame capability with the upscale road presence that made the Navigator a long-running flagship in Lincoln’s truck-based lineup. For owners, tire choice is less about vintage-style appearance and more about matching the exact wheel and trim setup already on the vehicle. This Navigator uses either 275/55R20 or 285/45R22 radial tires, depending on sub-model and wheel package. That makes rim diameter the first detail to confirm, followed by the specific sub-model. Once that is settled, the focus shifts to selecting the right modern radial tire for daily driving, highway comfort, and proper overall fit.
Which Tire Size Is Right for The 2017 Lincoln Trucks Navigator
The 2017 Lincoln Trucks Navigator uses two primary tire sizes, and they do not share the same rim diameter. Some sub-models use 20-inch wheels with 275/55R20 tires, while others use 22-inch wheels with 285/45R22 tires. Before choosing a tire, confirm the exact sub-model and the wheel diameter currently on the vehicle, especially if the Navigator has seen wheel or trim-package changes over time.
285/45R22 is a metric radial size where 285 identifies the nominal section width in millimeters, 45 is the aspect ratio, R indicates radial construction, and 22 is the wheel diameter in inches. On the 2017 Lincoln Trucks Navigator, this size is tied to the larger 22-inch wheel fitment used on certain sub-models. Its lower-profile layout compared with a taller 20-inch fitment gives this size a distinctly modern full-size SUV presentation. It is the right size to evaluate when the vehicle is equipped with 22-inch wheels and the goal is to retain the correct overall fitment approach for that configuration.
275/55R20 is a metric radial size that uses a 275-millimeter nominal section width, a 55-series aspect ratio, radial construction, and a 20-inch rim diameter. For the 2017 Lincoln Trucks Navigator, this size belongs to the 20-inch wheel fitment used on certain Select and L Select configurations. Its sizing reflects a taller sidewall than the 22-inch option while remaining firmly in modern radial territory. This is the size to consider when the Navigator is still on its 20-inch wheel setup and the goal is to match the intended fitment without moving to a different rim diameter.
Tire fitment on the 2017 Lincoln Trucks Navigator varies by sub-model, and some trims can be found with either 20-inch or 22-inch wheel fitments. Checking the exact sub-model matters because the correct tire size follows the wheel package, not just the model name alone.
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2017 Lincoln Trucks Navigator L Reserve
The 2017 Lincoln Trucks Navigator L Reserve uses the 285/45R22 radial tire size. Tire selection for this sub-model starts with maintaining the 22-inch wheel fitment and then choosing a modern radial that suits the vehicle’s road use and replacement goals.
The 2017 Lincoln Trucks Navigator L Select can use either 275/55R20 or 285/45R22 radial tires, depending on the wheel setup on the vehicle. That makes wheel-diameter confirmation especially important before choosing a replacement tire or comparing options.
The 2017 Lincoln Trucks Navigator Reserve uses the 285/45R22 radial tire size. For this sub-model, the main task is confirming that the vehicle still carries its 22-inch wheel setup and then selecting the appropriate modern radial tire within that size.
The 2017 Lincoln Trucks Navigator Select can use either 275/55R20 or 285/45R22 radial tires, depending on its wheel configuration. Tire choice begins with confirming whether the vehicle has 20-inch or 22-inch wheels, since the two sizes are not interchangeable across the same rim.
The tire sizes listed on this page assume factory-standard vehicle configuration. The following modifications may affect tire fitment and are not reflected in this guide:
Suspension changes (lowering, lift kits, spring replacements)
Body alterations (fender modifications, custom bodywork)
If your vehicle has been modified from factory specifications, verify tire clearance before purchase.
Frequently Asked Questions
The most useful questions for a 2017 Lincoln Trucks Navigator center on the two tire sizes, the 20-inch versus 22-inch wheel setups, and how sub-model differences affect replacement fitment. These FAQs also cover tire selection, modifications, and the checks worth making before regular road use.
Tire Size & Fitment
What tire size fits a 2017 Lincoln Trucks Navigator?
A 2017 Lincoln Trucks Navigator uses either 275/55R20 or 285/45R22 radial tires. The correct size depends on the specific sub-model and wheel package, with some Select and L Select models using either size and Reserve and L Reserve models using 285/45R22.
The most important first step is confirming the actual wheel diameter on the vehicle. A 20-inch tire and a 22-inch tire are tied to different rims, so the right choice comes from matching the tire size to the current wheel setup rather than choosing by model name alone.
What size rim does a 2017 Lincoln Trucks Navigator use?
The 2017 Lincoln Trucks Navigator uses either a 20-inch or 22-inch rim, depending on sub-model and wheel configuration. The 275/55R20 tire fits the 20-inch setup, while the 285/45R22 tire fits the 22-inch setup.
Wheel diameter should be verified before any tire purchase, especially on a used Navigator that may have had wheel changes over time. Looking at the tire sidewall and confirming the wheel itself helps prevent ordering the correct tire size for the wrong rim diameter.
Why does the 2017 Lincoln Trucks Navigator have more than one tire size?
The 2017 Lincoln Trucks Navigator has more than one tire size because different sub-models and wheel packages use different rim diameters. The two primary fitments are 275/55R20 on 20-inch wheels and 285/45R22 on 22-inch wheels.
That means tire selection starts with the exact configuration already on the SUV. Two Navigators from the same model year can need different tires, so checking the sub-model, wheel diameter, and the size printed on the current tire is the most practical way to avoid a mismatch.
Choosing the Right Tire
What should I consider when choosing a tire for a 2017 Lincoln Trucks Navigator?
Start with the correct primary size for the vehicle’s wheel setup: 275/55R20 for the 20-inch fitment or 285/45R22 for the 22-inch fitment. Since both are modern radial sizes, the key decision is not construction type but matching the tire to the actual wheel diameter and intended use.
After the size is confirmed, compare how the Navigator is driven, whether it sees mostly highway miles or regular local use, and whether the vehicle remains stock. Tire selection should also take wheel condition, suspension wear, and any prior wheel changes into account before settling on a replacement.
How do I choose between the available 275/55R20 and 285/45R22 tires for a 2017 Lincoln Trucks Navigator?
Choosing between 275/55R20 and 285/45R22 is not a style preference on its own; it depends on which wheel diameter the 2017 Lincoln Trucks Navigator actually has. The 275/55R20 size belongs to the 20-inch setup, while 285/45R22 belongs to the 22-inch setup.
Once the rim diameter is confirmed, compare replacement tires within that exact size instead of trying to cross-shop both sizes directly. A Navigator that has been changed from its original wheel package should be evaluated by its present wheel and clearance setup, not just by trim name.
What rim-fitment details should I compare when choosing 2017 Lincoln Trucks Navigator tires?
The most important rim-fitment detail is diameter. A 2017 Lincoln Trucks Navigator in this range uses either a 20-inch rim with 275/55R20 tires or a 22-inch rim with 285/45R22 tires, and those sizes must stay matched to the correct wheel diameter.
It also helps to inspect the actual wheels for aftermarket changes, damage, or unusual width and offset choices before replacing tires. Even when the sidewall size is familiar, the vehicle should be checked for steering clearance and general fitment consistency if anything about the wheel setup appears different from stock.
Restoration & Appearance
Does correct tire fitment matter for a 2017 Lincoln Trucks Navigator restoration?
Correct tire fitment still matters on a 2017 Lincoln Trucks Navigator, even though the focus is modern SUV fitment rather than vintage restoration style. Using the right size for the correct 20-inch or 22-inch wheel setup helps preserve the vehicle’s intended stance, proportions, and overall presentation.
Appearance can change noticeably when the wrong size is used, especially on a large luxury SUV where wheel and tire balance is visually prominent. Anyone aiming for a proper restoration-oriented result should confirm the exact sub-model and wheel package before choosing replacement tires.
How does tire size affect the appearance of a 2017 Lincoln Trucks Navigator?
Tire size has a clear effect on the appearance of a 2017 Lincoln Trucks Navigator because its two fitments pair with different wheel diameters. A 275/55R20 setup presents more sidewall, while a 285/45R22 setup places the visual emphasis more strongly on the larger wheel.
That difference matters when trying to maintain the look associated with a specific trim or wheel package. Matching the replacement tire to the existing wheel diameter keeps the Navigator’s proportions closer to the setup intended for that configuration and avoids an obviously mismatched presentation.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2017 Lincoln Trucks Navigator?
Yes, modifications can affect tire fitment on a 2017 Lincoln Trucks Navigator. Wheel swaps, suspension changes, lowering, and altered offsets can all change how a 275/55R20 or 285/45R22 tire sits within the fender opening and how much steering or suspension clearance is available.
That is especially important on a Navigator because the factory fitments already span two different wheel diameters. Any vehicle with aftermarket wheels or suspension changes should be checked carefully for wheel diameter, clearance at full steering lock, and general tire-to-body spacing before replacement tires are chosen.
What should I inspect before driving a 2017 Lincoln Trucks Navigator on new tires?
Before driving a 2017 Lincoln Trucks Navigator on new tires, inspect the wheels for damage, confirm that the tire size matches the wheel diameter, and make sure the tires are seated and inflated properly. It is also smart to look over the suspension and steering components for obvious wear.
A short visual check can prevent avoidable problems once the vehicle is back on the road. Pay attention to clearance around the fenders and inner wheel areas, then recheck pressure and general appearance after the first few drives to catch any settling issues or unusual wear patterns early.
How often should tires on a 2017 Lincoln Trucks Navigator be inspected?
Tires on a 2017 Lincoln Trucks Navigator should be inspected regularly, not just when tread looks low. Frequent checks for pressure loss, sidewall damage, uneven wear, cuts, bulges, and objects in the tread are especially useful on a heavy full-size SUV that may see highway driving.
A practical habit is to inspect the tires before longer trips and any time the vehicle feels different in steering or ride. Low-use vehicles deserve the same attention, since age, storage conditions, and long periods of sitting can affect tire condition even when mileage remains relatively low.
