The 2016 Fiat Trucks 500X brought Fiat’s small crossover into a market that expected city-friendly size with more everyday utility than a hatchback. Its mix of front-wheel-drive and all-wheel-drive configurations means tire fitment is more configuration-specific than it first appears. This 2016 Fiat Trucks 500X uses radial tires only, with five possible primary sizes spread across 16-inch, 17-inch, and 18-inch rims. That makes the real decision less about bias-ply versus radial and more about confirming the exact sub-model, wheel diameter, and tire profile before comparing available options. For stock-height vehicles and restoration-minded upkeep alike, matching the tire to the actual wheel setup is the first step.
Which Tire Size Is Right for The 2016 Fiat Trucks 500X
Five primary tire sizes apply to the 2016 Fiat Trucks 500X, and they vary by sub-model and wheel diameter. The first thing to confirm is the exact trim and whether the vehicle is running 16-inch, 17-inch, or 18-inch wheels, since that determines which radial size belongs on the vehicle. Once that is settled, the decision shifts to selecting the right product within that size.
Fit(s): Easy (AWD), Lounge (AWD), and Trekking (AWD)
Construction: Radial|Rim: 17 in
A 215/60R17 tire is a metric radial size with a 215-millimeter nominal section width, a 60-series aspect ratio, and a fitment for a 17-inch rim. On the 2016 Fiat Trucks 500X, this size serves specific AWD and upper-trim applications rather than every configuration. Its profile sits differently in the lineup than the lower 55-series and 45-series alternatives used elsewhere on the 500X. This is the size to evaluate when the vehicle already has the correct 17-inch wheel package and the goal is to stay with the proper fitment for those configurations.
Fit(s): Easy (FWD), Lounge (FWD), and Trekking (FWD)
Construction: Radial|Rim: 17 in
A 215/55R17 tire keeps the same 215-millimeter nominal width as other 215-series 500X fitments, but uses a 55-series profile on a 17-inch rim. This is a radial size used on selected front-wheel-drive versions of the 2016 Fiat Trucks 500X, so it should not be assumed across AWD trims or 18-inch wheel packages. Available products in this size come from BFGoodrich and are offered in Blackwall form across the g-Force Comp 2 AS and g-Force Phenom T/A series. It is the right size to compare when the vehicle uses the 17-inch FWD fitment and the buyer is weighing product character within that footprint.
Fit(s): Lounge (AWD), Trekking (AWD), and Trekking Plus (AWD)
Construction: Radial|Rim: 18 in
A 215/55R18 tire is a metric radial with a 215-millimeter nominal section width, a 55-series profile, and an 18-inch rim requirement. On the 2016 Fiat Trucks 500X, this size appears on selected AWD Lounge, Trekking, and Trekking Plus configurations rather than across the full model range. It shares the same basic width callout as several other 500X sizes, but the 18-inch wheel requirement makes wheel confirmation essential before selection. This is the fitment to focus on when the vehicle is equipped with the larger AWD-oriented wheel package and stock-style diameter needs to be preserved.
Fit(s): Lounge (FWD), Trekking (FWD), and Trekking Plus (FWD)
Construction: Radial|Rim: 18 in
A 225/45R18 tire is a metric radial size with a 225-millimeter nominal section width, a lower 45-series profile, and an 18-inch rim fitment. Within the 2016 Fiat Trucks 500X lineup, this size is used on selected FWD Lounge, Trekking, and Trekking Plus applications. Product choice is broader here, with Blackwall options from BFGoodrich and Nitto across series such as g-Force Comp 2 AS, g-Force Sport Comp 2, g-Force Phenom T/A, and NT555 G2. This is the size to compare when the vehicle carries the FWD 18-inch setup and the buyer wants to sort through several radial performance-oriented product choices.
A 215/60R16 tire is a metric radial with a 215-millimeter nominal section width, a 60-series profile, and a fitment for a 16-inch rim. On the 2016 Fiat Trucks 500X, this size is tied to the Pop sub-model, making it the most distinct wheel-and-tire package in the range. It is separate from the 17-inch and 18-inch fitments used elsewhere, so wheel diameter should be verified before any replacement decision. This is the correct size to pursue when a Pop model remains on its proper 16-inch wheels and the goal is to maintain the intended fitment envelope.
Tire fitment for the 2016 Fiat Trucks 500X changes meaningfully by sub-model, drive layout, and wheel package. Checking the exact trim matters here, because some versions use a single tire size while others can be equipped with more than one radial fitment and different rim diameters.
1
2016 Fiat Trucks 500X Easy (AWD)
The 2016 Fiat Trucks 500X Easy (AWD) uses one straightforward radial fitment built around the 17-inch wheel package. Tire selection is mainly about staying with the proper size and then comparing products that suit the vehicle’s existing wheel setup and intended road use.
The 2016 Fiat Trucks 500X Easy (FWD) uses a single 17-inch radial tire size that differs from the AWD Easy model. That makes drive configuration worth confirming before replacement, especially when comparing the vehicle against another 500X that may wear a similar-looking but different wheel package.
The 2016 Fiat Trucks 500X Lounge (AWD) can use more than one radial tire size, so the actual wheel package on the vehicle should be confirmed before choosing a tire. Tire selection starts with identifying whether the vehicle is on the 17-inch or 18-inch setup, then matching the correct size to that wheel.
The 2016 Fiat Trucks 500X Lounge (FWD) also spans more than one radial fitment, with different sizes tied to different wheel diameters. The practical takeaway is simple: verify the wheel already on the vehicle before comparing products, since a 17-inch tire and an 18-inch tire are not interchangeable choices.
The 2016 Fiat Trucks 500X Pop uses its own 16-inch radial fitment, separate from the larger-wheel packages seen elsewhere in the model range. That makes wheel confirmation especially important if the vehicle has changed hands or has been modified since new.
The 2016 Fiat Trucks 500X Trekking (AWD) can be equipped with either a 17-inch or 18-inch radial tire size. Choosing correctly begins with the actual wheel diameter on the vehicle, after which the buyer can focus on the right profile and product selection within that fitment.
The 2016 Fiat Trucks 500X Trekking (FWD) uses different radial sizes depending on whether the vehicle carries a 17-inch or 18-inch wheel package. Tire replacement is simplest when the current wheel diameter is verified first, since that immediately narrows the correct fitment path.
The 2016 Fiat Trucks 500X Trekking Plus (AWD) uses a single 18-inch radial tire fitment. Once that wheel diameter is confirmed, the process becomes a matter of choosing a tire that matches the size and suits the vehicle’s present driving needs.
The 2016 Fiat Trucks 500X Trekking Plus (FWD) uses one 18-inch radial tire size that differs from some other 500X trims. That makes trim and wheel verification worthwhile before purchase, particularly on vehicles that may have seen wheel changes or trim-to-trim parts swaps.
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 2016 Fiat Trucks 500X Tires for Sale
Available products for the 2016 Fiat Trucks 500X are concentrated in 215/55R17 and 225/45R18, with Blackwall radial options from BFGoodrich and Nitto. The main comparison points in the product grid are tire series, brand, and rim-width compatibility within the correct size.
Tire questions for the 2016 Fiat Trucks 500X usually come down to identifying the right sub-model, confirming wheel diameter, and then comparing available radial tire choices. The FAQs below focus on size fitment, product selection, and practical checks before road use.
Tire Size & Fitment
What tire size fits a 2016 Fiat Trucks 500X?
The 2016 Fiat Trucks 500X uses five possible tire sizes: 215/60R17, 215/55R17, 215/55R18, 225/45R18, and 215/60R16. All of them are radial sizes, and they are tied to specific trims, drive layouts, and wheel packages rather than to the model line as a whole.
The right starting point is the exact sub-model and the wheel diameter currently on the vehicle. A Pop uses a different fitment path than an Easy, Lounge, or Trekking model, and several trims can use more than one size depending on wheel package. Checking the sidewall on the existing tire and confirming the rim diameter helps prevent choosing the wrong profile.
What size rim does a 2016 Fiat Trucks 500X use?
A 2016 Fiat Trucks 500X can use 16-inch, 17-inch, or 18-inch rims depending on the sub-model and tire size. The 215/60R16 size fits a 16-inch rim, the 215/60R17 and 215/55R17 sizes fit 17-inch rims, and the 215/55R18 and 225/45R18 sizes fit 18-inch rims.
Rim diameter is the first fitment point to verify because it immediately rules in or rules out several sizes. Two 500X trims may look similar while wearing completely different wheel packages, and a 17-inch tire cannot be substituted onto an 18-inch wheel. Checking the actual wheel on the vehicle matters even more when wheels may have been changed after the vehicle was new.
Why does the 2016 Fiat Trucks 500X have more than one tire size?
The 2016 Fiat Trucks 500X has more than one tire size because fitment changes with trim level, drive configuration, and wheel package. Some versions use one straightforward size, while others can be equipped with either a 17-inch or 18-inch setup, which changes the tire size even when the model name remains similar.
That means replacement should follow the actual configuration of the vehicle in front of you rather than the 500X name alone. Easy, Lounge, Trekking, Trekking Plus, and Pop models do not all share one universal fitment. Confirming the exact trim, FWD or AWD layout, and current wheel diameter keeps the next decision focused on the correct tire instead of an adjacent size.
Choosing the Right Tire
What should I consider when choosing a tire for a 2016 Fiat Trucks 500X?
Start with the correct size for the exact 2016 Fiat Trucks 500X sub-model and wheel diameter, because this vehicle uses several different radial fitments. After size is settled, compare the tire’s intended character, construction details, and the wheel-width range it is designed to work with.
Product choice matters most in the sizes where multiple options are available, especially 215/55R17 and 225/45R18. There, the decision becomes less about fitment format and more about how the series, brand, and rim-width specification align with the vehicle’s current wheels and intended use. A stock daily driver and a modified 500X can require different checks even within the same nominal size.
What sidewall styles are available for 2016 Fiat Trucks 500X tires?
The available products for the 2016 Fiat Trucks 500X shown here use a Blackwall sidewall style. That applies to the currently available 215/55R17 and 225/45R18 product choices, including options from BFGoodrich and Nitto across several radial tire series.
Since the visible sidewall treatment is consistent, the more meaningful differences shift to the tire series, brand, and wheel-width compatibility within the correct size. Buyers who are trying to preserve a clean modern appearance may appreciate that consistency, but the fitment decision should still begin with the right tire size and rim diameter for the specific 500X trim.
What brands offer tires for the 2016 Fiat Trucks 500X?
BFGoodrich and Nitto offer applicable tires for the 2016 Fiat Trucks 500X among the products shown here. BFGoodrich appears in both 215/55R17 and 225/45R18, while Nitto appears in 225/45R18, giving that size the broader brand mix of the two currently represented fitments.
Brand should be part of the comparison, but not the only factor. The better approach is to choose the correct size first, then compare tire series, rim-width range, load-related specifications where stated, and the kind of driving the vehicle actually sees. That keeps the selection grounded in fitment and use rather than treating the 500X as though one brand choice automatically suits every trim.
Restoration & Appearance
Which tire should I choose for a period-style 2016 Fiat Trucks 500X?
A period-style approach for a 2016 Fiat Trucks 500X starts with retaining the exact radial tire size and wheel diameter used by that specific trim. Since this model uses several different fitments across Pop, Easy, Lounge, and Trekking variants, getting the basic size right does more for the vehicle’s proper stance and presentation than chasing a generic crossover tire.
From there, appearance decisions are more restrained than on older collector vehicles because the available products shown here center on Blackwall designs. Keeping the correct profile for the wheel package helps preserve the intended look. If originality matters beyond basic fitment, trim-specific historical references and marque-specific documentation are the safest way to confirm how a particular 500X was equipped.
Does correct tire fitment matter for a 2016 Fiat Trucks 500X restoration?
Correct tire fitment matters on a 2016 Fiat Trucks 500X restoration because the model uses multiple wheel-and-tire combinations, and each one changes the vehicle’s visual proportion. A Pop on 215/60R16 presents differently than a Trekking Plus FWD on 225/45R18, even though both fall under the same year, make, and model family.
Staying with the proper rim diameter and corresponding tire size helps the finished vehicle avoid a mismatched look and reduces the risk of unintended clearance issues. That does not mean every surviving 500X still has its original wheels, so a restorer should confirm what is actually on the vehicle before replacement. Fitment accuracy is the foundation; cosmetic details come after that.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2016 Fiat Trucks 500X?
Yes, modifications can affect tire fitment on a 2016 Fiat Trucks 500X. Wheel changes, altered offset, suspension lowering, spring replacement, or trim-to-trim wheel swaps can all change how a tire sits in the wheel opening, even when the nominal tire size still looks close to one of the original fitments.
A modified vehicle should be checked for actual wheel diameter, wheel width, and clearance at full steering lock and suspension travel before replacing tires. That is especially important on trims that originally offered more than one wheel package. Matching the sidewall size alone is not enough when the 500X may no longer be using its original wheels or ride height.
What should I inspect before driving a 2016 Fiat Trucks 500X on new tires?
Before driving a 2016 Fiat Trucks 500X on new tires, confirm that the tire size matches the vehicle’s trim and wheel diameter, then check inflation pressure, wheel condition, and basic mounting quality. It is also wise to look over suspension and steering components if the vehicle has been sitting or has recently changed wheels.
A short first drive should include attention to rubbing, vibration, steering pull, or any sign that the wheel-and-tire package is not seated or cleared correctly. Rechecking pressure after initial use is also sensible. On a 500X that has seen modifications or previous owner changes, that early inspection can catch a mismatch before it becomes a larger drivability problem.
How often should tires on a 2016 Fiat Trucks 500X be inspected?
Tires on a 2016 Fiat Trucks 500X should be inspected regularly for tread wear, sidewall cracking, cuts, bulges, and air loss, especially if the vehicle is driven infrequently. Even a relatively modern crossover can spend long periods parked, and that kind of use pattern can let age and pressure loss creep in unnoticed.
A quick visual check before routine driving and a more thorough inspection before longer trips is a practical habit. Pressure should be monitored consistently, and any uneven wear should prompt a look at alignment or suspension condition. Owners of 500X models with non-original wheels should also keep an eye on inner clearance, since that can change with aftermarket wheel specifications.
