2013 Acura Tire Fitment Guide

2013 Acura vehicles use seven sizes across three models. The ILX uses 205/55R16 and 215/45R17, the TL uses 245/50R17, 245/45R18, and 245/40R19, and the TSX uses 225/50R17 and 235/45R18. These are all radial sizes, but they do not interchange across the full 2013 Acura lineup because the model applications and wheel diameters differ.

Rim-width ranges also vary by size where product coverage exists: 205/55R16 works with 5.5 to 7.5-inch rims, 215/45R17 with 7.0 to 8.0, 225/50R17 with 6.0 to 8.0, 235/45R18 with 7.5 to 9.0, 245/45R18 with 7.5 to 9.0, and 245/40R19 with 8.0 to 9.5. That means year and make alone are not enough. Start by confirming whether your 2013 Acura is an ILX, TL, or TSX, then verify the wheel diameter already on the car before choosing a tire.

On a 2013 Acura, 205/55R16 is a metric radial size. The 205 is the nominal section width in millimeters, 55 is the aspect ratio, the R identifies radial construction, and 16 is the wheel diameter in inches. In this year and make, that size belongs to the ILX and mounts on 16-inch wheels.

That code tells you far more than width alone. It locks in the sidewall profile and rim diameter, which means a 205/55R16 cannot simply be swapped with one of the 17-, 18-, or 19-inch Acura sizes without changing wheels. If your ILX has 16-inch wheels, this is the size family to compare, and you can then narrow your choice by brand, load rating, and whether the specific tire carries a tubeless marking.

No. 2013 Acura models use different tire sizes depending on whether the car is an ILX, TL, or TSX. The ILX uses 16- and 17-inch fitments, the TL spans 17-, 18-, and 19-inch fitments, and the TSX uses 17- and 18-inch fitments. None of the seven sizes serves every 2013 Acura model.

That matters because an owner who knows only the year and make can still end up in the wrong size family. The TL in particular covers multiple wheel diameters and lower-profile combinations, while the ILX and TSX each have their own separate fitment paths. If you are replacing one tire size with the same size, read the sidewall on the car first. If you are working from a newly purchased vehicle or a restoration baseline, confirm the model and wheel package before selecting any tire.

2013 Acura tire options here are centered on blackwall sidewalls across every covered size. That includes ILX sizes 205/55R16 and 215/45R17, TL sizes 245/45R18 and 245/40R19, and TSX sizes 225/50R17 and 235/45R18. The overall presentation fits the modern, understated appearance expected of Acura sedans from this era.

For a 2013 Acura, sidewall choice is less about wide whitewalls or vintage styling and more about selecting the right performance-oriented radial within the correct size. Buyers who want the most factory-appropriate look will usually stay with a blackwall tire, then sort among tread design, load capacity, and speed rating. Appearance still matters, but on this generation Acura the correct size and wheel match should come first.

BFGoodrich appears across every covered 2013 Acura size, while Michelin supports 205/55R16 and Nitto supports 225/50R17 and 245/45R18. That means ILX owners with 205/55R16 can compare BFGoodrich and Michelin, TSX owners with 225/50R17 can compare BFGoodrich and Nitto, and TL owners with 245/45R18 can compare BFGoodrich and Nitto. The other covered sizes remain focused on BFGoodrich offerings.

Brand choice matters most after the size is settled. Once you know the correct fitment for your 2013 Acura, compare how each brand positions the tire within its lineup, then check load rating, speed rating, and rim-width compatibility. A broader brand spread in a given size gives you more flexibility, while a single-brand size keeps the search simpler but still requires attention to the exact product’s construction details and intended use.

For 2013 Acura sizes where both appear, the BFGoodrich g-Force Sport COMP-2 and g-Force Phenom T/A often share the same basic fitment but differ in some recorded specifications. In 205/55R16, the Sport COMP-2 carries a 91W rating and 1,356-pound load figure, while the Phenom T/A carries a 94W rating and 1,477-pound load figure. In 245/45R18, the Sport COMP-2 is 96W with a 1,565-pound load figure, while the Phenom T/A reaches 100Y with a 1,764-pound load figure.

The practical point is to compare the exact version in your size rather than assuming every performance tire in the same family is interchangeable. Load index, speed rating, and even tire weight can shift within one Acura fitment. If your car sees higher-speed interstate use or carries a heavier trim and wheel package, those differences become worth checking before you commit to a replacement set.

Rim-width ranges depend on the exact 2013 Acura size. The 205/55R16 fits 5.5 to 7.5-inch rims, 215/45R17 fits 7.0 to 8.0, 225/50R17 fits 6.0 to 8.0, 235/45R18 fits 7.5 to 9.0, 245/45R18 fits 7.5 to 9.0, and 245/40R19 fits 8.0 to 9.5. Those ranges matter because the same wheel diameter does not automatically mean the same approved wheel width.

Before replacing tires on a 2013 Acura, confirm both the wheel diameter and the wheel width stamped on the wheel or confirmed through the car’s specifications. That step is especially important if the car has aftermarket wheels or if a previous owner changed the original wheel package. Staying within the approved width range helps preserve intended tire shape, contact patch behavior, and sidewall support.

2013 Acura tires here are modern radial fitments, and tubeless marking appears on the Michelin 205/55R16 option. Within 205/55R16, tube status varies by product because one tire is explicitly marked TL while others are not called out the same way. The other covered sizes are modern radial applications and are not presented as tube-type tires.

For a 2013 Acura, the best practice is to check the sidewall marking on the exact tire you choose and match it to the wheel condition and valve stem setup on the car. Tube-type and tubeless assumptions can create avoidable problems, especially if the wheels are aftermarket or have seen refinishing work. If you are uncertain, verify the product marking and wheel suitability before mounting.

No single original wheel setup fits every 2013 Acura size because the lineup spans 16-inch, 17-inch, 18-inch, and 19-inch diameters. An ILX wheel for 205/55R16 does not interchange directly with a TL tire in 245/40R19, and a TSX 17-inch fitment is not the same as the TL’s 17-inch fitment either. Diameter and approved rim width both have to match the tire.

Original 2013 Acura wheels can be reused when the wheel diameter and width align with the tire you are selecting. That is straightforward on a car staying with its existing factory wheel package, but it needs closer checking when buying replacement wheels, handling a mixed set, or working with aftermarket rims. Read the wheel size first, then confirm that your intended tire falls within the approved width range for that wheel.

A 2013 Acura should be stored on a clean, dry surface away from direct sunlight, electric motors, battery chargers, furnaces, and other ozone-producing equipment that can age rubber prematurely. Keep the tires properly inflated during storage and move the car periodically if possible so the same section of tread is not carrying the load for months at a time. Modern radials resist flat-spotting better than older bias-ply designs, but long static storage is still hard on any tire.

If the car will sit for an extended season, many owners use tire cradles or place the vehicle on stands to reduce sustained loading. A breathable car cover and stable indoor temperature also help. Storage habits do not just affect appearance; they influence how smoothly the tire rolls when the car returns to service and how quickly sidewall aging appears on a low-mileage enthusiast vehicle.

On a 2013 Acura, tire age is usually more important than mileage once the car becomes a low-use enthusiast or collector vehicle. A sensible rule is to begin close evaluation around the five- to seven-year point and give serious replacement consideration by about ten years, even if the tread still looks usable. The DOT date code on the sidewall is the best way to determine the tire’s actual age.

That approach matters because rubber hardens and internal materials age even when the car is driven sparingly. A 2013 Acura that covers only weekend miles can still end up on tires that are older than they appear. If the car has been recently acquired, check the date codes before assuming the tires are road-ready, then evaluate cracking, ride quality, and pressure retention as part of the decision.

Tires on a 2013 Acura should be inspected before every drive and again before any longer highway outing. Look for sidewall cracking, punctures, uneven wear, bulges, and signs that the tire is losing pressure between uses. Because some 205/55R16 options carry an explicit tubeless marking while tube status can vary by product, valve stem condition and sealing are also worth checking carefully.

Frequent inspection is especially important on cars that sit for days or weeks between outings. A tire that looked fine at the last drive can lose pressure over time or reveal age-related cracking once the wheel is turned and the sidewall is exposed. Building a quick walk-around into your routine takes only minutes and can prevent a spoiled trip or damage to an otherwise well-kept Acura.

2013 Acura tire options here are modern radial designs with W and Y speed ratings depending on the size and product. W is rated to 168 mph and Y to 186 mph, which is well beyond normal U.S. highway use. In practical terms, the tire’s speed capability is not usually the limiting factor in everyday driving; overall vehicle condition, suspension health, braking performance, and alignment matter at least as much.

Highway safety still depends on choosing the correct size, maintaining proper inflation, and avoiding aged or damaged tires. A well-maintained ILX, TL, or TSX on the right radial size can be entirely appropriate for regular road use, but buyers should not treat a high speed rating as a substitute for mechanical condition. Match the tire to the car, inspect it regularly, and keep expectations in line with the vehicle’s real-world setup.

Inflation pressure for a 2013 Acura should start with the factory vehicle recommendation, then be checked against the tire’s own rated limits. Available maximum load and pressure figures vary by size and product: 205/55R16 ranges up to 1,477 pounds at 50 psi, 215/45R17 reaches 1,356 pounds at 50 psi, 225/50R17 reaches 1,653 pounds at 50 psi, 235/45R18 reaches 1,653 pounds at 50 psi, 245/45R18 reaches 1,764 pounds at 50 psi, and 245/40R19 reaches 1,653 pounds at 50 psi.

Those maximum figures are not the same thing as the car’s recommended cold inflation setting. The correct pressure for normal driving should come from the door-jamb placard or owner’s manual for your exact 2013 Acura model and wheel package. Use the tire maker’s maximum figure only as the tire’s rated ceiling, not as a universal inflation target across all Acura sizes.

Before a longer drive in a 2013 Acura, inspect all four tires and the spare for visible cracking, cuts, bulges, uneven wear, and proper cold inflation. Confirm that the tire size on the car matches the wheel diameter and that the valve stems are in good condition. If your car uses a size where product markings vary, check the sidewall on the exact tire so you know whether you are dealing with a clearly marked tubeless application.

Tire checks should be part of a broader pre-trip inspection on any older or enthusiast-kept Acura. Look at brakes, fluids, lights, and suspension condition as well, especially if the car has sat unused. A clean-looking sedan can still hide age-related issues, so a deliberate inspection routine protects both the car and the trip. Paying attention to the spare is equally important, since many rarely used spares age out long before they are needed.