The 2013 Hyundai Genesis Coupe sits in the modern rear-wheel-drive sport coupe niche, offering a distinctly enthusiast-focused layout at a time when that combination had become less common. Buyers still gravitate to it for its sharp stance, performance character, and trim-dependent wheel packages that change the tire decision in important ways. On this model, tire fitment centers on four primary radial sizes spread across 18-inch and 19-inch staggered front and rear applications. Available choices lean toward blackwall performance-oriented radial lines from BFGoodrich and Nitto. The right selection starts with confirming your exact front or rear sub-model fitment, then matching the tire to your wheel diameter, appearance preferences, and intended road use.
Which Tire Size Is Right for The 2013 Hyundai Genesis Coupe
The 2013 Hyundai Genesis Coupe uses four primary tire sizes, and the right one depends on whether the car has an 18-inch or 19-inch staggered setup and whether you are matching a front or rear position. Every primary fitment is a radial, so the key first step is confirming the exact sub-model and wheel diameter before comparing tire series, brand choices, and other specification differences.
Fit(s): 2.0T Front, 2.0T Premium Front, and 3.8 Grand Touring Front
Construction: Radial|Rim: 18 in
225/45R18 is a metric radial size in which 225 identifies the nominal section width in millimeters, 45 is the aspect ratio, R indicates radial construction, and 18 is the wheel diameter in inches. On the 2013 Hyundai Genesis Coupe, this size serves as an 18-inch front fitment on specific configurations. Available choices include BFGoodrich and Nitto options in blackwall form, with series such as g-Force Comp 2 AS, g-Force Sport Comp 2, g-Force Phenom T/A, and NT555 G2. This size is the one to evaluate when keeping an 18-inch front setup and matching the car's staggered tire arrangement.
Fit(s): 2.0T Premium Rear, 2.0T Rear, and 3.8 Grand Touring Rear
Construction: Radial|Rim: 18 in
245/45R18 follows the same metric radial format, with a 245-millimeter nominal section width, a 45-series profile, radial construction, and an 18-inch rim diameter. For the 2013 Hyundai Genesis Coupe, it is used as the matching 18-inch rear fitment on the staggered setup found on several covered trims. Product choices include BFGoodrich and Nitto blackwall performance radials across the g-Force Comp 2 AS, g-Force Sport Comp 2, g-Force Phenom T/A, and NT555 G2 lines. This is the size to compare when replacing rear tires on an 18-inch Genesis Coupe and preserving the intended front-to-rear size relationship.
Fit(s): 2.0T R-Spec Front, 3.8 R-Spec Front, and 3.8 Track Front
Construction: Radial|Rim: 19 in
225/40R19 is a metric radial size with a 225-millimeter nominal section width, a lower 40-series profile, and a 19-inch wheel diameter. On the 2013 Hyundai Genesis Coupe, this size is used at the front on the 19-inch staggered applications tied to R-Spec and Track-oriented sub-model fitments. Available blackwall choices come from BFGoodrich in the g-Force Comp 2 AS and g-Force Phenom T/A series. This size matters when the car carries the larger-diameter front wheel package, because selecting an 18-inch front tire instead would not match the wheel.
245/40R19 uses a 245-millimeter nominal section width, a 40-series aspect ratio, radial construction, and a 19-inch rim diameter. It serves as the rear companion size for the 19-inch staggered Genesis Coupe setup, pairing with 225/40R19 on the applicable front position. BFGoodrich offers this size in several blackwall performance series, including g-Force Sport Comp 2, g-Force Comp 2 AS, and g-Force Phenom T/A. This is the rear size to verify when replacing tires on a 19-inch car, especially if the vehicle has been altered from its original wheel package.
Sub-model fitment matters on the 2013 Hyundai Genesis Coupe because tire size changes with both trim and wheel package, and the car also uses separate front and rear sizes. Identifying the exact front or rear sub-model position is the first step before choosing a tire.
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2013 Hyundai Genesis Coupe 2.0T Front
The 2013 Hyundai Genesis Coupe 2.0T Front uses the 225/45R18 radial size on an 18-inch front wheel position. Tire selection here centers on matching that front size to the car's staggered rear setup and comparing available blackwall performance radial options.
The 2013 Hyundai Genesis Coupe 2.0T Premium Front also uses 225/45R18, keeping the same 18-inch front fitment as other covered 18-inch applications. That makes the decision less about alternate sizes and more about selecting the right tire series and brand for the intended use.
The 2013 Hyundai Genesis Coupe 2.0T Premium Rear uses 245/45R18 as the rear half of its staggered setup. Choosing a replacement means keeping the correct rear size relationship with the front tire and confirming the wheel still matches the original 18-inch configuration.
The 2013 Hyundai Genesis Coupe 2.0T R-Spec Front moves to 225/40R19, reflecting the 19-inch front portion of the larger staggered package. Tire selection should stay focused on that 19-inch front fitment rather than assuming interchangeability with the 18-inch setup.
The 2013 Hyundai Genesis Coupe 2.0T R-Spec Rear uses 245/40R19 on the rear wheel position. That places the emphasis on matching the rear tire to the 19-inch front-and-rear staggered arrangement and verifying wheel size if the car has been modified.
The 2013 Hyundai Genesis Coupe 2.0T Rear uses 245/45R18, pairing with an 18-inch front tire in a staggered setup. Buyers should compare rear tire options within that exact size and avoid mixing 18-inch and 19-inch fitment assumptions.
2013 Hyundai Genesis Coupe 3.8 Grand Touring Front
The 2013 Hyundai Genesis Coupe 3.8 Grand Touring Front uses 225/45R18 on the front position. That keeps it aligned with the 18-inch staggered arrangement, so the main decision is choosing among the available radial performance tire lines in the correct size.
The 2013 Hyundai Genesis Coupe 3.8 Grand Touring Rear uses 245/45R18 as its rear fitment. Replacement choice here means keeping the proper rear size for the 18-inch setup and checking that the wheel has not been changed from the original diameter.
The 2013 Hyundai Genesis Coupe 3.8 R-Spec Front uses 225/40R19 on a 19-inch front wheel. That makes wheel-diameter confirmation especially important before purchase, since the lower-profile 19-inch fitment is distinct from the 18-inch trims.
The 2013 Hyundai Genesis Coupe 3.8 R-Spec Rear uses 245/40R19 to complete the 19-inch staggered setup. Tire selection should preserve that rear size and focus on comparing the available blackwall radial series in the proper 19-inch format.
The 2013 Hyundai Genesis Coupe 3.8 Track Front uses 225/40R19, matching the front size used on the other 19-inch performance-oriented applications. The practical step is confirming the car still carries its 19-inch front wheel package before choosing between the available radial options.
The 2013 Hyundai Genesis Coupe 3.8 Track Rear uses 245/40R19 as the rear fitment. Buyers replacing this position should keep the 19-inch staggered sizing in mind and verify rear wheel dimensions if aftermarket wheels or suspension changes are present.
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.
Best 2013 Hyundai Genesis Coupe Tires for Sale
Available 2013 Hyundai Genesis Coupe tire choices focus on radial blackwall performance tires in the four primary sizes, with BFGoodrich and Nitto covering the 18-inch applications and BFGoodrich covering the 19-inch sizes. The product grid is most useful for comparing tire series, wheel-width compatibility, and other size-specific specifications.
Genesis Coupe tire questions usually come down to identifying the correct front and rear size, confirming whether the car uses the 18-inch or 19-inch package, and comparing the available radial performance tire lines. The answers below also cover wheel changes, appearance, and road-use checks.
Tire Size & Fitment
What tire size fits a 2013 Hyundai Genesis Coupe?
The 2013 Hyundai Genesis Coupe uses four primary tire sizes: 225/45R18, 245/45R18, 225/40R19, and 245/40R19. These are not four interchangeable choices for one wheel package. They are split between 18-inch and 19-inch staggered front and rear applications, so the exact size depends on the trim and on whether you are replacing a front or rear tire.
The practical first step is to confirm the car's wheel diameter and axle position before choosing a tire. A Genesis Coupe with 18-inch wheels uses a different front and rear pairing than a car with 19-inch wheels, and mixing those packages without checking the full setup can create avoidable fitment problems.
What size rim does a 2013 Hyundai Genesis Coupe use?
The 2013 Hyundai Genesis Coupe uses either 18-inch or 19-inch rims, depending on the sub-model and front or rear position. The 225/45R18 and 245/45R18 sizes are for 18-inch wheels, while the 225/40R19 and 245/40R19 sizes are for 19-inch wheels.
Wheel diameter should be confirmed before anything else because an 18-inch tire cannot be mounted on a 19-inch wheel, and vice versa. It also helps to verify whether the car still has its original staggered arrangement, especially if it has aftermarket wheels, because the front and rear sizes are intentionally different.
Why does the 2013 Hyundai Genesis Coupe have more than one tire size?
More than one tire size appears on the 2013 Hyundai Genesis Coupe because fitment changes by trim level, wheel package, and front-versus-rear position. Some versions use an 18-inch staggered setup with 225/45R18 front and 245/45R18 rear, while others use a 19-inch staggered setup with 225/40R19 front and 245/40R19 rear.
That means the right choice is not simply the most common size found online. The car should be matched by exact sub-model and by the actual wheels on the vehicle, since a Genesis Coupe that has been altered over time may no longer match the original trim's wheel and tire package.
Choosing the Right Tire
What should I consider when choosing a tire for a 2013 Hyundai Genesis Coupe?
Start with the correct size for the exact front or rear position, then confirm that the wheel diameter matches the intended tire. On the 2013 Hyundai Genesis Coupe, that means sorting out whether the car uses the 18-inch staggered pairing or the 19-inch staggered pairing before comparing products.
After size is settled, compare the available radial tire series by factors such as brand, rim-width compatibility, load figures where stated, and the way the car is used. A buyer replacing one axle should also consider how the new tire will work with the existing front-to-rear setup rather than treating each size in isolation.
What brands offer tires for the 2013 Hyundai Genesis Coupe?
BFGoodrich and Nitto both appear in the available tire choices for the 2013 Hyundai Genesis Coupe, though coverage varies by size. BFGoodrich spans all four primary sizes, while Nitto appears in the 18-inch applications, giving buyers more than one brand to compare on those wheel packages.
Brand alone should not make the decision. It is more useful to compare which brand offers the correct size for your front or rear position, which tire series is available in that size, and whether the wheel-width specification and overall tire character match the way the car is driven.
What tire series are available for the 2013 Hyundai Genesis Coupe?
The available tire series for the 2013 Hyundai Genesis Coupe include BFGoodrich g-Force Comp 2 AS, BFGoodrich g-Force Sport Comp 2, BFGoodrich g-Force Phenom T/A, and Nitto NT555 G2. Not every series appears in every size, so the actual comparison set changes between the 18-inch and 19-inch fitments.
That matters because the buying decision is really size-first and series-second. Once the correct front or rear size is confirmed, the remaining comparison can focus on which series is offered in that exact fitment and whether its specifications, brand preference, and intended use line up with the car.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2013 Hyundai Genesis Coupe?
Yes. Wheel changes, suspension lowering, alignment changes, and other modifications can affect tire fitment on a 2013 Hyundai Genesis Coupe even when the size sounds close to the original package. This matters more on a staggered car because front and rear sizes already differ, and the model also spans both 18-inch and 19-inch wheel setups.
A modified Genesis Coupe should be checked for actual wheel diameter and width, plus clearance at full steering lock and through suspension travel. Cars with aftermarket wheels may no longer match the original trim's specifications, so the current physical setup matters more than the badge on the decklid.
What should I inspect before driving a 2013 Hyundai Genesis Coupe on new tires?
Before road use, inspect inflation pressure, lug torque, tread and sidewall condition, and make sure each tire is mounted on the correct wheel diameter and in the proper front or rear position. On a 2013 Hyundai Genesis Coupe, that also means confirming the staggered sizes have not been accidentally swapped between axles.
A short follow-up check after the first miles is worthwhile, especially on a car with low-profile 18-inch or 19-inch fitments. Watch for rubbing, unusual vibration, or uneven clearance at the fenders and suspension, since those signs can point to wheel, alignment, or modification-related issues rather than the tire alone.
How often should tires on a 2013 Hyundai Genesis Coupe be inspected?
Tires on a 2013 Hyundai Genesis Coupe should be inspected regularly, not just when tread looks worn. A quick check for pressure loss, cuts, bulges, embedded objects, and irregular wear patterns is smart before longer drives, and a closer inspection is worthwhile anytime the car has been stored or driven infrequently.
Regular inspection is especially helpful on a staggered setup because front and rear tires do different jobs and may not wear the same way. Paying attention to shoulder wear, sidewall condition, and any change in ride feel can help catch alignment, suspension, or inflation issues before they become more serious.
