2016 Acura marked a mature moment for the brand, with the compact ILX, midsize TLX, and flagship RLX covering very different roles while keeping Acura’s familiar emphasis on responsive road manners and premium engineering. That broad lineup means tire choice is not one-size-fits-all across the year. Five radial sizes span three models, and each size is tied to a specific model or wheel package rather than being shared across the full 2016 Acura range. The key first step is to confirm whether you have an ILX, RLX, or TLX, then verify your wheel diameter before narrowing down the right tire size and product style.
Which Tire Size Is Right for Your 2016 Acura
Five tire sizes fit 2016 Acura vehicles, and they vary by model rather than carrying across the full lineup. Because those sizes span 17-, 18-, and 19-inch wheels, the real decision starts with confirming your exact model and wheel diameter first, then choosing the product style that suits how the car is driven. Understanding that distinction before choosing a product saves time and helps ensure the right match.
Year(s): 2016|Fit(s): ILX|Construction: Radial|Rim: 17 in
215/45R17 is a metric radial size with a 215-millimeter section width, a stated 45-series aspect ratio, and fitment for a 17-inch wheel. This ILX-specific size is available from BFGoodrich in Blackwall form, with W-rated products to 168 mph and load capacities reaching 1,356 pounds at 50 psi on certain versions. It suits an owner who wants to stay with the correct 17-inch fitment for the ILX while choosing among sport-oriented radial options.
Year(s): 2016|Fit(s): ILX|Construction: Radial|Rim: 18 in
225/40R18 is a metric radial size that uses a 225-millimeter section width, a 40-series aspect ratio, and an 18-inch wheel. This ILX-specific size is available from BFGoodrich and Nitto in Blackwall form, with W-rated products to 168 mph and load capacities reaching 1,389 pounds at 50 psi on certain versions. It is the right path for an ILX running the larger 18-inch wheel package and gives buyers a broader brand choice within the same basic fitment.
Year(s): 2016|Fit(s): RLX|Construction: Radial|Rim: 19 in
245/40R19 is a metric radial size with a 245-millimeter section width, a 40-series aspect ratio, and a 19-inch wheel diameter. This RLX-specific size comes from BFGoodrich in Blackwall form, and speed ratings vary by product between W at 168 mph and Y at 186-plus mph, with load capacities reaching 1,653 pounds at 50 psi on certain versions. It fits the larger, flagship RLX package and is the size to confirm before comparing tread patterns or speed-rated options.
Year(s): 2016|Fit(s): TLX|Construction: Radial|Rim: 17 in
225/55R17 is a metric radial size with a 225-millimeter section width, a 55-series aspect ratio, and fitment for a 17-inch wheel. This TLX-specific size is available from BFGoodrich in both Blackwall and Wide Whitewall styles, with W-rated products to 168 mph and load capacities reaching 1,819 pounds at 50 psi on certain versions. It gives TLX owners a choice between a contemporary blackwall appearance and a more stylized whitewall look while staying with the correct 17-inch size.
Year(s): 2016|Fit(s): TLX|Construction: Radial|Rim: 18 in
225/50R18 is a metric radial size that combines a 225-millimeter section width, a 50-series aspect ratio, and an 18-inch wheel. This TLX-specific size is available from BFGoodrich in Blackwall form, with W-rated products to 168 mph and load capacities reaching 1,709 pounds at 50 psi on certain versions. It is the correct fitment for TLX applications using the 18-inch wheel package and keeps the choice centered on tread style and intended road use rather than on construction type.
Three 2016 Acura models are covered here: ILX, RLX, and TLX. Tire size changes by model and, in the case of ILX and TLX, also by wheel package, so identifying the exact model is essential before choosing a size. Select a model below to narrow the fitment history and tire options to the car you own.
2016 Acura ILX
The 2016 Acura ILX was Acura’s compact luxury sedan, positioned as the most accessible entry in the brand’s car lineup while still carrying a sporty, sharp-edged character. ILX fitments use either 17-inch or 18-inch wheels depending on the package, so wheel diameter is the key detail to confirm before moving to a tire choice.
The 2016 Acura RLX served as Acura’s flagship sedan, aimed at buyers who wanted a larger, more refined car with a stronger luxury emphasis than the smaller ILX or TLX. RLX applications mount on 19-inch wheels, making it the largest-diameter fitment in the 2016 Acura car range.
The 2016 Acura TLX occupied the heart of the Acura sedan range, blending everyday luxury-sedan comfort with the sharper road feel Acura buyers often expect. TLX fitments use either 17-inch or 18-inch wheels, so the model alone is not enough without confirming which wheel package the car wears.
Eighteen products are available across five tire sizes for 2016 Acura vehicles. 215/45R17 has 3 BFGoodrich radial Blackwall choices; 225/40R18 has 4 radial Blackwall options from BFGoodrich and Nitto; 245/40R19 has 3 BFGoodrich radial Blackwall options; 225/55R17 has 5 BFGoodrich radial choices in Blackwall and Wide Whitewall styles; and 225/50R18 has 3 BFGoodrich radial Blackwall options. Confirm your exact size first, since speed ratings vary within some sizes.
These answers sort out how ILX, RLX, and TLX sizes differ across the 2016 Acura lineup, what the size codes mean, which brands and sidewall styles are offered, and what to check before regular driving or longer-term collector storage.
Size Basics & Fitment
What tire sizes fit 2016 Acura vehicles?
2016 Acura vehicles use five different tire sizes across three models. The ILX uses 215/45R17 or 225/40R18, the RLX uses 245/40R19, and the TLX uses 225/55R17 or 225/50R18. Rim width coverage varies by size: 215/45R17 fits 7.0 to 8.0-inch rims, 225/40R18 fits 7.5 to 9.0-inch rims, 245/40R19 fits 8.0 to 9.5-inch rims, 225/55R17 fits 6.0 to 9.0-inch rims depending on the product, and 225/50R18 fits 6.0 to 8.0-inch rims.
That means year and make alone are not enough for a correct match on a 2016 Acura. You need to identify the model first, then confirm whether the car has 17-, 18-, or 19-inch wheels before narrowing down product options. Once the size is confirmed, sidewall style, tread character, and speed rating become the more useful comparison points.
What does 215/45R17 mean on a 2016 Acura tire?
On a 2016 Acura, 215/45R17 is a metric radial size. The 215 is the section width in millimeters, 45 is the aspect ratio, meaning the sidewall height is 45 percent of the section width, R identifies radial construction, and 17 is the wheel diameter in inches. This size is used on certain ILX applications and fits a 17-inch wheel with a rim width range of 7.0 to 8.0 inches.
That code matters because a 215/45R17 cannot simply be swapped with one of the 18- or 19-inch Acura sizes without changing wheel diameter and overall fitment. For an ILX owner, the code confirms both the wheel size and the tire profile the car was designed around. It is the right starting point before comparing BFGoodrich performance-oriented choices within that size.
Do all 2016 Acura models use the same tire size?
No, 2016 Acura models do not share one universal tire size. The ILX uses either 215/45R17 or 225/40R18, the RLX uses 245/40R19, and the TLX uses either 225/55R17 or 225/50R18. Every size in the 2016 Acura passenger-car range is model-specific, and the RLX stands apart with its own 19-inch fitment.
That makes model identification the first practical step before comparing brands or tread styles. If you know only that the car is a 2016 Acura, there is still too much variation to choose a tire confidently. Checking the model and actual wheel diameter will prevent confusion between the compact ILX, midsize TLX, and larger RLX fitments.
Buying the Right Tire
What sidewall styles are available for 2016 Acura tires?
Most 2016 Acura sizes are offered in Blackwall form, which is the standard appearance across 215/45R17, 225/40R18, 245/40R19, and 225/50R18. The one size with broader appearance choice is 225/55R17 for the TLX, where both Blackwall and a 1.50-inch Wide Whitewall are available. All of these are radial tires, so the sidewall decision here is primarily about appearance rather than construction.
For most owners, Blackwall will look natural on a 2016 Acura because it matches the modern luxury-sport character of the ILX, RLX, and TLX. The whitewall option is a styling choice rather than an original-era necessity, and it will give a noticeably different visual impression. If appearance matters as much as fitment, the 225/55R17 TLX size is the one to compare most carefully.
What brands make tires for 2016 Acura vehicles?
BFGoodrich covers every 2016 Acura size here, including 215/45R17, 225/40R18, 245/40R19, 225/55R17, and 225/50R18. Nitto also appears in 225/40R18 for the ILX. Within BFGoodrich, the available series include g-Force Sport COMP-2, g-Force COMP-2 A/S, g-Force Phenom T/A, and, in 225/55R17, a Silvertown Radial wide-whitewall option.
Brand choice is widest in 225/40R18, where ILX owners can compare BFGoodrich and Nitto directly. The other sizes keep the decision more focused on series, sidewall style, and speed rating within BFGoodrich’s range. Once the exact size is confirmed, it becomes easier to decide whether you want an all-season-leaning option, a more performance-oriented tread, or a style-driven whitewall presentation.
What is the difference between BFGoodrich g-Force Sport COMP-2 and BFGoodrich g-Force Phenom T/A for the 2016 Acura?
For 2016 Acura fitments, both series are radial performance tires available in several of the same sizes, but their exact specs differ by size. In 215/45R17, the g-Force Sport COMP-2 carries a 1,201-pound load figure at 51 psi on one version, while the g-Force Phenom T/A reaches 1,356 pounds at 50 psi; in 225/40R18, the Sport COMP-2 reaches 1,235 pounds at 51 psi while the Phenom T/A reaches 1,389 pounds at 50 psi; in 245/40R19, the Phenom T/A also carries a Y speed rating where another BFGoodrich option remains W-rated.
Those differences mean the comparison is not just about tread name. Load capacity, pressure pairing, and in some cases speed rating can change within the same Acura size, so it helps to compare the exact product rather than assuming every performance radial behaves the same. If you are narrowing the choice between these two lines, match the tire to the car’s size first and then compare the specific product specs that matter to your use.
Fitting & Setup
What rim width do 2016 Acura tires require?
Rim width requirements vary by size on 2016 Acura vehicles. The 215/45R17 fits 7.0 to 8.0-inch rims, 225/40R18 fits 7.5 to 9.0-inch rims, 245/40R19 fits 8.0 to 9.5-inch rims, 225/55R17 fits 6.0 to 9.0-inch rims depending on the tire, and 225/50R18 fits 6.0 to 8.0-inch rims. Those ranges are size-specific and should not be transferred from one Acura fitment to another.
That matters most when a car has replacement wheels or when you are not certain the current wheel package is original to the model. A tire may match the wheel diameter and still fall outside the recommended rim-width range. Before committing to any 2016 Acura tire, confirm both the diameter and the actual wheel width so the tire’s profile and contact patch work as intended.
Do 2016 Acura tires require inner tubes?
The 2016 Acura sizes here are modern radial sizes and their product markings do not identify tube-type construction. That points buyers toward tubeless radial fitments rather than traditional inner-tube applications. None of these sizes carries the kind of tube-type designation commonly seen on older collector-vehicle bias-ply tires.
Even so, the final decision should still be made with the wheel in mind. If a wheel has been changed, damaged, or restored improperly, the condition of the bead seat and valve area matters just as much as the tire itself. Checking the actual wheel before installation is the best way to avoid assuming every 2016 Acura wheel is ready for the same tubeless setup.
Maintenance, Storage & Longevity
How should I store a 2016 Acura when the tires are fitted?
A 2016 Acura should be stored out of direct sunlight, away from ozone-producing equipment such as electric motors or welders, and on a clean, dry surface. Keep the tires inflated to the appropriate pressure for storage and move the car periodically so one section of the tread is not carrying the load for months at a time. Because these are radial tires, they generally tolerate normal collector storage better than older bias-ply designs, but long static periods still age the rubber.
If the car will sit for an extended season, a clean garage environment and occasional rolling are usually more helpful than elaborate treatments. Some owners also use stands to reduce sustained load on the tires during very long storage intervals. The goal is to limit flat-spotting, sidewall stress, and environmental cracking so the car is ready for the next drive without tire-related surprises.
How long do tires on a 2016 Acura typically last?
On a 2016 Acura, tire life should be judged by age and condition as much as by tread depth. Collector and low-mileage cars often age out their tires before they wear them out, so a five- to seven-year evaluation window is sensible, with about ten years being a common point for serious replacement consideration. The DOT date code on the tire sidewall is the best guide to the tire’s actual age.
That approach matters because a tire can still look usable at a glance while the rubber has hardened or the internal structure has aged. If your 2016 Acura sees occasional use, do not rely on mileage alone. Regularly checking the date code, sidewall condition, and ride behavior will give a much clearer picture of when replacement should move from future planning to priority.
How often should tires on a 2016 Acura be inspected?
Tires on a 2016 Acura should be inspected before every drive and again before any longer trip. Look for sidewall cracking, embedded objects, cuts, bulges, irregular tread wear, and any sign that the tire is losing pressure. Because the 2016 Acura range here uses radial performance-style tires, tread wear patterns can also reveal alignment or suspension issues that may not be obvious at first glance.
A quick walk-around before local use is usually enough, but longer drives call for a more deliberate check that includes pressure, tread depth, and the condition of the spare if one is carried. Catching a problem early is especially important on cars that spend part of the year parked. Inspection is one of the simplest ways to protect both the tire investment and the driving experience.
Safety & Road Use
Are 2016 Acura tires safe for highway driving?
The 2016 Acura tires here are modern radial designs with W and, in one 245/40R19 application, Y speed ratings. W-rated tires carry a 168 mph ceiling, while Y-rated tires are rated for 186 mph and above. Those ratings are well beyond normal U.S. highway speeds, so for routine road use the more relevant concerns are proper size selection, correct inflation, wheel condition, and the overall mechanical health of the car.
In practical terms, a correctly matched radial in the proper Acura size is fully suited to normal highway driving when the car itself is in sound condition. The ILX, RLX, and TLX are all modern enough that suspension, braking, and chassis behavior should work naturally with these sizes when everything is maintained properly. The safest approach is to match the exact size first and then stay within the tire’s stated rating and the car’s intended use.
What inflation pressure should I use for 2016 Acura tires?
Inflation pressure for a 2016 Acura should start with the factory vehicle recommendation, since that reflects the car’s weight balance and intended ride characteristics. Tire maximum load and pressure figures vary by size and product: 215/45R17 reaches 1,356 pounds at 50 psi on one version, 225/40R18 reaches 1,389 pounds at 50 psi on some products, 245/40R19 reaches 1,653 pounds at 50 psi, 225/55R17 reaches 1,819 pounds at 50 psi on one version and 1,609 pounds at 51 psi on another, and 225/50R18 reaches 1,709 pounds at 50 psi on one version.
Those sidewall figures are maximum load-and-pressure pairings, not automatic everyday settings for every Acura application. The right habit is to use the vehicle placard or owner’s manual for baseline operating pressure, then confirm that the chosen tire’s published limits and load rating are appropriate. Pressure should always be checked cold, especially before longer drives or seasonal temperature changes.
What should I check before taking a 2016 Acura on a longer drive?
Before taking a 2016 Acura on a longer drive, inspect each tire for cracks, cuts, punctures, bulges, and uneven wear, then verify cold inflation pressure. Confirm that the tire size on the car matches the model and wheel diameter, since ILX, RLX, and TLX fitments differ across 17-, 18-, and 19-inch wheels. It is also wise to check the spare, if equipped, and make sure valve stems and caps are in good condition.
Tires are only one part of a longer-trip check, but they are the part in direct contact with the road and deserve close attention on a modern Acura sedan that may see spirited or high-speed interstate use. A few minutes spent checking size, condition, and pressure can prevent avoidable vibration, handling issues, or roadside trouble. Pair that tire inspection with a broader mechanical check so the whole car is ready for the trip.
