The 2020 Lincoln lineup carried the brand’s modern luxury sedan identity into its final years of traditional four-door offerings, with the Continental serving as the flagship and the MKZ covering the midsize luxury role. Both models emphasized quiet road manners, upscale styling, and wheel-and-tire packages that were more performance-oriented than the whitewall Lincolns of earlier decades. Across 2020 Lincoln passenger cars, five tire sizes appear across two models, and each size is model-specific rather than shared across the full range. The first thing to confirm on a 2020 Lincoln is the exact model and wheel diameter, because Continental and MKZ fitments do not overlap size-for-size.
Which Tire Size Is Right for Your 2020 Lincoln
Five tire sizes are used across 2020 Lincoln vehicles, and they vary by model rather than carrying across the full lineup. Because these are all radial metric sizes but they span 18-, 19-, and 20-inch rim diameters, the real decision starts with confirming the exact model and wheel size on the car. Understanding that distinction before choosing a product saves time and helps match the tire to the correct Lincoln fitment.
Year(s): 2020|Fit(s): Continental|Construction: Radial|Rim: 18 in
The 235/50R18 is a radial metric size with a 235-millimeter section width, a 50-series aspect ratio, and fitment for an 18-inch wheel. This Continental-specific size is available from BFGoodrich and Nitto in Blackwall form, with W-rated products to 168 mph and tubeless radial construction across the range. It suits Continental owners who need the factory-style 18-inch fitment rather than one of the larger wheel packages.
Year(s): 2020|Fit(s): Continental|Construction: Radial|Rim: 20 in
The 245/40R20 is a radial metric size with a 245-millimeter section width, a 40-series aspect ratio, and an 20-inch rim diameter. This size is specific to certain Continental wheel packages and is available from BFGoodrich, Nitto, and Pro-Trac in Blackwall and RWL sidewall styles, with speed ratings that vary by product: W to 168 mph and Y to 186 mph. It is the right choice for a Continental that already carries the 20-inch wheel fitment and for owners who want to stay with that lower-profile look.
Year(s): 2020|Fit(s): Continental|Construction: Radial|Rim: 19-in rim
The 255/45R19 is a radial metric size with a 255-millimeter section width, a 45-series aspect ratio, and fitment for a 19-inch wheel. This Continental-specific size appears as a radial application on a 19-inch rim. It is the fitment to confirm when a 2020 Continental sits between the standard 18-inch package and the larger 20-inch option.
Year(s): 2020|Fit(s): MKZ|Construction: Radial|Rim: 19 in
The 245/40R19 is a radial metric size with a 245-millimeter section width, a 40-series aspect ratio, and an 19-inch rim diameter. This MKZ-specific size is available from BFGoodrich in Blackwall form, with speed ratings that vary by product: W to 168 mph and Y to 186 mph. It fits MKZ applications using the 19-inch wheel package and keeps the car in its intended low-profile radial category.
Year(s): 2020|Fit(s): MKZ|Construction: Radial|Rim: 18 in
The 245/45R18 is a radial metric size with a 245-millimeter section width, a 45-series aspect ratio, and fitment for an 18-inch wheel. This size is specific to the MKZ and is available from BFGoodrich and Nitto in Blackwall form, with speed ratings that vary by product: W to 168 mph and Y to 186 mph. It is the correct direction for an MKZ owner confirming the 18-inch factory wheel package rather than the 19-inch alternative.
Two Lincoln models are covered for 2020: the Continental and the MKZ. Tire sizing varies by model and by wheel package, so year and make alone are not enough to choose the correct fitment. Select your model below to narrow the search to the right tire sizes, fitment history, and available products.
2020 Lincoln Continental
The 2020 Lincoln Continental was the brand’s full-size luxury sedan, positioned as the more formal and spacious choice in the lineup. Its tire fitments mount on 18-, 19-, or 20-inch wheels depending on the package, so wheel diameter matters just as much as model identification when narrowing down the correct tire.
The 2020 Lincoln MKZ filled the midsize luxury sedan role and leaned more toward a sleek, contemporary profile than the larger Continental. Its tires mount on either 18- or 19-inch wheels, making it important to confirm the existing wheel package before choosing a replacement size.
Seventeen products are available across five tire sizes for 2020 Lincoln vehicles. The 235/50R18 has four BFGoodrich and Nitto radial Blackwall options; 245/40R20 has four BFGoodrich, Nitto, and Pro-Trac radial choices in Blackwall and RWL; 245/40R19 has three BFGoodrich radial Blackwalls; 245/45R18 has four BFGoodrich and Nitto radial Blackwalls. Confirm the exact size first, since speed ratings can vary within a single size.
These FAQs sort out the model-by-model tire differences across 2020 Lincoln sedans, including how each metric size is decoded, which sidewall styles and brands appear in each fitment, and what to check before regular road use or longer storage.
Size Basics & Fitment
What tire sizes fit 2020 Lincoln vehicles?
2020 Lincoln vehicles use five tire sizes across two sedan models. The Continental uses 235/50R18, 245/40R20, and 255/45R19, while the MKZ uses 245/40R19 and 245/45R18. Rim diameters span 18, 19, and 20 inches, and the fitments are not shared across both models.
That means the first step is identifying both the model and the wheel package already on the car. A Continental owner cannot assume an MKZ size will interchange just because both are 2020 Lincolns, and an 18-inch fitment will not substitute for a 19- or 20-inch wheel without changing wheels. Check the sidewall on the current tires and compare it to the vehicle’s door-jamb placard before moving forward.
What does 235/50R18 mean on a 2020 Lincoln tire?
On a 2020 Lincoln, 235/50R18 is a metric radial size. The 235 is the nominal section width in millimeters, 50 is the aspect ratio, R identifies radial construction, and 18 is the wheel diameter in inches. On this year’s Lincoln lineup, that size belongs to the Continental.
A buyer reading that code should focus on all four parts, not just the wheel diameter. Changing from 235/50R18 to another Continental size like 255/45R19 or 245/40R20 changes both the wheel requirement and the tire’s proportions. If your Continental wears 18-inch wheels, staying with 235/50R18 keeps you in the correct diameter class for that package.
Do all 2020 Lincoln models use the same tire size?
No. The 2020 Lincoln Continental and 2020 Lincoln MKZ use different tire sizes, and each model can also have more than one fitment depending on the wheel package. Continental fitments are 235/50R18, 255/45R19, and 245/40R20, while MKZ fitments are 245/45R18 and 245/40R19.
That difference matters because modern luxury sedans often have closely related proportions but very different wheel diameters and section widths. If you know only that you have a 2020 Lincoln, you are still one step short of the correct tire. Confirm the exact model first, then match the current wheel diameter and sidewall code before comparing brands or speed ratings.
Buying the Right Tire
What sidewall styles are available for 2020 Lincoln tires?
Most 2020 Lincoln tire fitments here are available in Blackwall form, which is the dominant modern luxury-sedan sidewall style across the Continental and MKZ sizes. The exception is 245/40R20 for the Continental, where both Blackwall and raised white letter options appear. The other covered sizes remain Blackwall-only.
For a 2020 Lincoln, Blackwall is usually the most natural visual match if you want the restrained, contemporary look the cars were designed around. The raised white letter option in 245/40R20 adds a more overt performance appearance and changes the car’s presentation without changing the basic size category. Sidewall style is a visual choice, so make that decision after confirming the correct fitment.
What brands make tires for 2020 Lincoln vehicles?
2020 Lincoln tire applications here are covered by BFGoodrich, Nitto, and Pro-Trac, depending on the size. The 235/50R18 uses BFGoodrich and Nitto, the 245/40R20 uses BFGoodrich, Nitto, and Pro-Trac, the 245/40R19 uses BFGoodrich, and the 245/45R18 uses BFGoodrich and Nitto. The 255/45R19 appears as a fitment size but does not have a product selection in this group.
Brand choice on a 2020 Lincoln usually comes down after the size is settled, not before. Some sizes have multiple brand paths and some are much narrower, so a Continental owner on 20-inch wheels has more sidewall-style variety than an MKZ owner on 19-inch wheels. Compare within your exact size so you are evaluating real alternatives instead of crossing between incompatible fitments.
What is the difference between BFGoodrich g-Force Comp 2 A/S and Nitto NT555 G2 for a 2020 Lincoln?
On the 2020 Lincoln sizes where both appear, the BFGoodrich g-Force Comp 2 A/S and Nitto NT555 G2 share radial construction and Blackwall styling, but they differ in load markings and some fitment details. In 235/50R18, the Nitto carries a 101W XL marking with a maximum load of 1,819 pounds at 50 psi, while the BFGoodrich g-Force Comp 2 A/S uses a 97W size marking. In 245/45R18, the Nitto again carries an XL 100W marking, while the BFGoodrich g-Force Comp 2 A/S uses a 96W marking.
That makes the exact sidewall specification worth checking if you are matching the tire to how your Lincoln is equipped and driven. Both are modern radial choices in the correct size family, but the markings are not identical from one brand to the other. Compare the existing tire code on the car and the vehicle placard so the replacement matches the intended load and speed category.
Fitting & Setup
What rim width do 2020 Lincoln tires require?
Several 2020 Lincoln fitments have published rim-width ranges. The 235/50R18 fits 6.5 to 8.5-inch rims, 245/40R20 fits 8.0 to 9.5-inch rims, 245/40R19 fits 8.0 to 9.5-inch rims, and 245/45R18 fits 7.5 to 9.0-inch rims. Those ranges reflect the tire size itself, not a blanket rule for every 2020 Lincoln wheel.
Rim width matters because the same nominal tire size can behave differently when mounted at the narrow or wide end of its approved range. Before choosing a replacement, verify the actual wheel width on the car rather than assuming every factory wheel in the same diameter is identical. That is especially important when a used Lincoln has aftermarket wheels or a previous owner has changed packages.
Do 2020 Lincoln tires require inner tubes?
These 2020 Lincoln fitments are modern radial passenger-car sizes, and the product markings point to tubeless construction rather than tube-type fitment. No TT markings appear in these size offerings, and the sidewall codes follow the modern tubeless radial pattern used on late-model sedans. That aligns with how the Continental and MKZ were designed from the factory.
A tube is generally not part of the normal replacement plan for a 2020 Lincoln unless a wheel condition issue or a specialty setup creates a separate reason to address sealing. Focus instead on wheel condition, valve stems, and proper mounting practices. If the car has replacement wheels, confirm the wheel is appropriate for the tire size and intended as a tubeless application.
Maintenance, Storage & Longevity
How should I store a 2020 Lincoln when the tires are fitted?
A 2020 Lincoln should be stored on clean, properly inflated tires in a cool, dry space away from direct sunlight, electric motors, welders, battery chargers, and other ozone sources. Even modern radial tires age faster when they sit in heat and UV exposure, and long stationary periods can create temporary flat spotting. Clean floors and stable temperatures help more than decorative car covers alone.
If the car will sit for an extended season, move it periodically so the tires are not resting on one footprint for months at a time. Some owners also use stands or cradles for very long storage, but that should be done carefully and with the suspension supported correctly if needed. A short inspection before the car goes into storage prevents unpleasant surprises when it is time to drive again.
How long do tires on a 2020 Lincoln typically last?
Tire life on a 2020 Lincoln should be judged by age and condition as much as tread depth. A good rule is to begin close evaluation around five to seven years from the tire’s date code and to treat ten years as a serious replacement point even on low-mileage collector or secondary-use cars. Modern radials can look healthy from a distance while age-related degradation is already underway.
That matters on luxury sedans because many are driven gently and accumulate age before they accumulate wear. Check the DOT date code on each tire, inspect for cracking or hardening, and do not rely on appearance alone. If a 2020 Lincoln still carries older original tires or very early replacements, age may be the stronger reason to replace them than remaining tread depth.
How often should tires on a 2020 Lincoln be inspected?
Tires on a 2020 Lincoln deserve a quick inspection before every drive and a more deliberate inspection before highway trips or longer outings. Check inflation pressure, visible tread wear, punctures, bulges, curb damage, and sidewall cracking. Because these are tubeless radial applications, valve stems and bead sealing are also part of the inspection routine.
A few minutes of inspection is especially worthwhile on a car that sits for stretches between drives. Pressure loss, a slow puncture, or an impact bruise can go unnoticed until the next trip. If one tire looks different from the others in wear pattern or shoulder shape, have the alignment and suspension checked before simply replacing the tire and moving on.
Safety & Road Use
Are 2020 Lincoln tires safe for highway driving?
Yes, these 2020 Lincoln fitments are modern radial highway tires, and the products shown here carry W and Y speed ratings. W-rated tires are rated to 168 mph, while Y-rated tires are rated to 186 mph. Those ceilings are far above normal U.S. highway use and well beyond the speeds most Continental and MKZ drivers will ever approach in routine driving.
Real-world highway safety depends more on condition, inflation, alignment, and the mechanical health of the car than on chasing the highest speed letter. A properly maintained Lincoln on fresh, correctly sized tires is what matters. If you are comparing two products in the same size, make sure the speed and load markings match the car’s needs instead of treating all versions of that size as interchangeable.
What inflation pressure should I use for 2020 Lincoln tires?
Inflation pressure on a 2020 Lincoln should follow the vehicle placard or owner’s manual for everyday use, with the tire’s own sidewall pressure and load figure serving as the tire’s maximum-rated reference rather than the default operating pressure. Among these sizes, maximum load and pressure figures include 1,609 pounds at 51 psi for some 235/50R18 tires, 1,819 pounds at 50 psi for some 235/50R18 and 245/45R18 tires, 1,653 pounds at 50 psi for some 245/40R19 tires, and 1,709 pounds at 50 psi for some 245/40R20 tires.
Do not transfer one pressure figure from one Lincoln size to another just because the cars are from the same year. A Continental on 20-inch wheels and an MKZ on 18-inch wheels are not using the same package. Set cold pressures according to the vehicle guidance first, then confirm that the tire you choose carries suitable load and speed markings for that application.
What should I check before taking a 2020 Lincoln on a longer drive?
Before a longer drive in a 2020 Lincoln, inspect each tire for cracking, cuts, punctures, bulges, uneven wear, and proper cold inflation pressure. Check the valve stems, make sure the spare is usable if the car has one, and confirm that all four tires match the intended size category for the wheels on the car. A quick tread-depth check is wise as well.
That tire inspection should be part of a broader pre-trip routine on a modern luxury sedan, especially one that may not be driven daily. Brakes, battery condition, fluids, and alignment all affect how the car feels on the road, but tires are the one component actually touching the pavement. Starting with the right size in sound condition gives the rest of the car a fair chance to perform as intended.
