The 2018 Volvo S60 sits at an interesting point in the modern sport-sedan market, blending Volvo’s restrained Scandinavian design with trim-dependent performance and touring character. On this car, tire selection is closely tied to the exact sub-model and wheel package rather than a single across-the-board fitment. The primary sizes are 235/40R18, 235/40R19, and 245/35R20, all in radial construction on 18-, 19-, or 20-inch rims. Available choices center on blackwall performance-oriented tires from BFGoodrich and Nitto across several g-Force and Nitto series. For an S60 owner, the real task is confirming the exact trim and wheel diameter first, then choosing the tire that matches the car’s intended road use and stance.
Which Tire Size Is Right for The 2018 Volvo S60
The 2018 Volvo S60 uses three primary tire sizes, and the correct one depends on the exact sub-model and wheel package. All three are metric radial sizes, but they are split across 18-inch, 19-inch, and 20-inch rims, so confirming the actual wheel diameter is the first step before comparing brands, tire series, or load-related specifications.
A 245/35R20 tire is a metric radial size with a 245 millimeter section width, a 35-series profile, and fitment for a 20-inch rim. On the 2018 Volvo S60, this size is used on the Polestar and represents the most aggressive wheel-and-tire package of the group. Product choices in this size include BFGoodrich and Nitto options, all in blackwall form, with several performance-focused series available. This is the size to evaluate when the car already carries 20-inch wheels and the goal is to preserve that larger-diameter sport-sedan presentation.
Fit(s): T5 Dynamic, T5 Inscription, and T5 Inscription Platinum
Construction: Radial|Rim: 18 in
A 235/40R18 tire is a metric radial size that uses a 235 millimeter section width, a 40-series aspect ratio, and an 18-inch rim. On the 2018 Volvo S60, this size applies to certain T5 trims and reflects one of the standard modern low-profile fitments used on the car. Available choices include BFGoodrich and Nitto blackwall tires across g-Force and Nitto performance series, with rim-width specifications generally centered around 8.0 to 9.5 inches. This size is worth choosing carefully when keeping the factory wheel diameter and balancing appearance, handling character, and product selection.
A 235/40R19 tire keeps the same 235 millimeter nominal width and 40-series profile as the 18-inch version, but it is built for a 19-inch wheel. On the 2018 Volvo S60, this size appears on certain T5 trims as well as the T6 R-Design Platinum, so it is not shared across every configuration. The available product selection in this size is narrower, with a BFGoodrich blackwall option in the g-Force Phenom T/A series. This size matters most when the car already has 19-inch wheels and the owner wants to stay with the correct rim diameter and overall fitment direction.
Sub-model fitment matters on the 2018 Volvo S60 because the tire size changes with trim and wheel package. Some versions share more than one supported size, while others use a single dedicated fitment, so confirming the exact sub-model and current wheel diameter is essential before selecting a tire.
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2018 Volvo S60 Polestar
The 2018 Volvo S60 Polestar uses the 245/35R20 radial fitment. Tire selection here is centered on preserving the 20-inch wheel setup while comparing available blackwall performance-oriented options and checking wheel-width compatibility before installation.
The 2018 Volvo S60 T5 Dynamic can use either the 235/40R18 or 235/40R19 radial size, depending on the wheel package on the car. Choosing correctly starts with confirming whether the vehicle wears 18-inch or 19-inch rims, then narrowing the selection by brand and tire series.
The 2018 Volvo S60 T5 Inscription also uses either 235/40R18 or 235/40R19 radials, so there is no single universal size for every car in this trim. The practical step is to verify the installed wheel diameter first, then compare the available product choices within the matching size.
The 2018 Volvo S60 T5 Inscription Platinum shares the same two possible radial fitments: 235/40R18 and 235/40R19. That makes wheel confirmation especially important, since tire selection depends less on the trim badge and more on the actual rim diameter on the vehicle.
The 2018 Volvo S60 T6 R-Design Platinum uses the 235/40R19 radial size. For this sub-model, the main decision is not between multiple primary sizes, but whether the available 19-inch product matches the car’s wheel setup and intended driving use.
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 2018 Volvo S60 Tires for Sale
Available 2018 Volvo S60 tire choices focus on blackwall radial performance tires in 235/40R18, 235/40R19, and 245/35R20. BFGoodrich and Nitto are represented, with g-Force and Nitto NT555 G2 series giving buyers useful comparisons in rim-width range, tire series character, and load-related specifications.
These FAQs focus on the exact tire sizes used on the 2018 Volvo S60, how they vary by sub-model and wheel diameter, and what to compare when choosing tires for fitment, appearance, and road use.
Tire Size & Fitment
What tire size fits a 2018 Volvo S60?
The 2018 Volvo S60 uses three primary tire sizes: 235/40R18, 235/40R19, and 245/35R20. The correct size depends on the exact sub-model and wheel package, with all three fitments using radial construction rather than bias-ply sizing conventions found on older vehicles.
The practical step is to verify the actual wheel diameter on the car before ordering anything. A T5 trim may use either 18-inch or 19-inch wheels, while the Polestar uses a 20-inch fitment, so the trim badge alone is not always enough if the vehicle has had wheel changes.
What size rim does a 2018 Volvo S60 use?
A 2018 Volvo S60 can use 18-inch, 19-inch, or 20-inch rims depending on the sub-model and wheel package. The corresponding tire sizes are 235/40R18 for 18-inch rims, 235/40R19 for 19-inch rims, and 245/35R20 for 20-inch rims.
Rim diameter is the first fitment point to confirm because none of these tire sizes cross over from one wheel diameter to another. Checking the sidewall on the current tires or measuring the wheel directly helps avoid ordering a correct tire size for the wrong version of the S60.
Why does the 2018 Volvo S60 have more than one tire size?
The 2018 Volvo S60 has more than one tire size because fitment changes by sub-model and wheel package. T5 Dynamic, T5 Inscription, and T5 Inscription Platinum can use either 235/40R18 or 235/40R19, the T6 R-Design Platinum uses 235/40R19, and the Polestar uses 245/35R20.
That means the right tire is tied to how the individual car is equipped, not just to the model name S60. Anyone replacing tires should confirm the exact trim and inspect the wheels currently on the car, especially if it may have been changed from its original wheel-and-tire setup.
Choosing the Right Tire
What should I consider when choosing a tire for a 2018 Volvo S60?
Start with the correct primary size for the car: 235/40R18, 235/40R19, or 245/35R20. From there, compare radial construction details that matter in real use, including rim-width compatibility, tire series, load-related specifications where shown, and whether the available product suits the way the S60 is driven.
A T5 owner with 18-inch wheels has a broader product selection than someone shopping the 19-inch size, and the Polestar’s 20-inch fitment brings its own set of options. Matching the tire to the actual wheel setup and intended use will usually matter more than focusing on brand name alone.
What sidewall styles are available for 2018 Volvo S60 tires?
The available 2018 Volvo S60 products in these sizes use a blackwall sidewall style. That applies across the 235/40R18, 235/40R19, and 245/35R20 offerings, which gives the car a clean modern appearance that suits late-model sport-sedan fitment.
Since the sidewall treatment does not vary here, the bigger visual and practical differences come from the wheel diameter and tire series rather than from whitewall, redline, or raised-letter presentation. For most S60 buyers, appearance choice is really a matter of staying with the right size and selecting the preferred tire line.
What brands offer tires for the 2018 Volvo S60?
BFGoodrich and Nitto both offer applicable tires for the 2018 Volvo S60, depending on the size. BFGoodrich appears across all three fitments here, while Nitto is available in the 235/40R18 and 245/35R20 sizes rather than the 235/40R19 size.
Brand comparison should come after fitment is confirmed, because the range of choices changes with wheel diameter. It also helps to compare tire series and rim-width specifications within the correct size, since two tires from different brands may both suit the car but target slightly different selection priorities.
Restoration & Appearance
Which tire should I choose for a period-style 2018 Volvo S60?
A period-style approach on a 2018 Volvo S60 usually means keeping the correct original-type wheel diameter and staying with the proper modern metric radial size for the exact trim. That preserves the car’s intended visual balance more faithfully than changing to a taller, shorter, or wider-looking fitment without careful comparison.
Because this is a recent vehicle rather than a vintage restoration candidate, appearance choices are subtler and revolve around wheel size and sidewall proportion. A blackwall tire in the proper 18-, 19-, or 20-inch fitment will generally maintain the clean late-model presentation better than a mismatched substitute.
Does correct tire fitment matter for a 2018 Volvo S60 restoration or preservation-minded build?
Correct tire fitment matters on a 2018 Volvo S60 because the car uses low-profile modern metric radial sizes that strongly affect stance and overall presentation. Using the right 235/40R18, 235/40R19, or 245/35R20 fitment helps the car keep the wheel-to-body relationship intended for its specific trim.
For a preservation-minded build, the best starting point is the exact size already associated with that sub-model and wheel diameter. Any move to a different size should be checked carefully against wheel width, overall dimensions, and clearance so the car’s appearance and fitment discipline stay consistent.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2018 Volvo S60?
Yes, modifications can affect tire fitment on a 2018 Volvo S60. Aftermarket wheels, suspension lowering, spacer changes, or body alterations can all change the space available for a 235/40R18, 235/40R19, or 245/35R20 tire, even when the size itself is correct for a stock configuration.
Anyone working with a modified S60 should check actual wheel diameter, width, and the tire’s clearance at the fender, suspension, and steering positions. Those checks matter especially on low-profile sizes, where a small setup change can have a larger effect than it would on a taller sidewall tire.
What should I inspect before driving a 2018 Volvo S60 on new tires?
Before driving a 2018 Volvo S60 on new tires, inspect the wheel diameter and condition, verify the new size matches the car, and check that the tires seat properly and hold pressure. It also helps to look over the suspension and steering components so the new tires are not being asked to work around existing wear.
A short follow-up inspection after the first miles is worthwhile on a low-profile fitment like this. Recheck pressure, look for any rubbing marks, and confirm the car tracks normally through turns and over bumps, since those early signs can reveal a wheel, alignment, or clearance issue.
How often should tires on a 2018 Volvo S60 be inspected?
Tires on a 2018 Volvo S60 should be inspected regularly, with pressure and visible condition checked often rather than only at service intervals. On low-profile radial sizes such as 235/40R18, 235/40R19, and 245/35R20, sidewall damage, uneven wear, and air loss are worth catching early.
An inspection should include tread wear, cuts, bulges, cracking, and any signs of contact with fenders or suspension parts. Cars that sit for stretches between drives still need attention, because age, storage conditions, and gradual pressure loss can affect road readiness even when tread depth still looks acceptable.
