2019 Smart Tire Fitment Guide

2019 Smart vehicles use four tire sizes, all on the EQ fortwo: 165/65R15, 185/60R15, 185/50R16, and 205/45R16. The 15-inch sizes mount on 15-inch wheels, while the 16-inch sizes mount on 16-inch wheels. Rim-width guidance is available for 205/45R16 at 6.5 to 7.5 inches, and that size should stay within that wheel-width range.

The practical takeaway is that year and make alone are not enough for a 2019 Smart tire decision. You need to confirm the exact size already on the car, and on compact staggered-fitment cars that often means checking front and rear tires separately as well as the wheel diameter. Matching the existing size is the safest starting point before comparing brand or sidewall style.

On a 2019 Smart, 165/65R15 means the tire is 165 millimeters wide, has a 65-series aspect ratio, uses radial construction, and fits a 15-inch wheel. The first number is width, the second is the sidewall height expressed as a percentage of width, the R indicates radial construction, and the last number is rim diameter in inches.

That code matters because each part affects how the 2019 Smart sits, steers, and clears the wheel opening. A different width or aspect ratio can change the tire's overall diameter and the way the car responds, which is especially noticeable on a short-wheelbase city car. If your Smart currently wears 165/65R15, use that code as the baseline when comparing replacement options.

No. The 2019 Smart range covered here includes the EQ fortwo, and that single model uses four different tire sizes: 165/65R15, 185/60R15, 185/50R16, and 205/45R16. Those sizes are not one universal interchange, because they span two wheel diameters and different section widths and aspect ratios.

For a buyer, that means identifying the exact fitment on the car comes before any brand comparison. Checking the sidewall of the existing tire, the wheel diameter, and whether the car uses different front and rear dimensions will prevent ordering the right style in the wrong size. On a Smart, small dimensional changes can have an outsized effect on clearance and handling feel.

For 2019 Smart fitments with product coverage here, the 205/45R16 is available in both Blackwall and RBL form from BFGoodrich. Blackwall gives the car a clean modern look, while RBL adds raised black lettering for a more performance-oriented visual treatment without changing the basic size or wheel diameter.

Sidewall appearance is mostly a styling decision on a 2019 Smart, but it still helps define the overall character of the car. Buyers who want a discreet factory-like look often prefer Blackwall, while those who want a more assertive appearance may lean toward raised lettering. Once the correct size is confirmed, sidewall style becomes one of the easiest ways to tailor the final look.

BFGoodrich covers the 205/45R16 fitment used on 2019 Smart applications here, with both g-Force Sport Comp 2 and g-Force Comp 2 A/S choices. Both are radial tires in the same basic size, but they differ in sidewall appearance and one carries a published load figure of 1074 pounds at 50 psi.

Brand comparison on a 2019 Smart starts with the exact size on the car, because not every size in the range has the same product spread. If your EQ fortwo uses 205/45R16, BFGoodrich gives you a focused set of options in that size. If it uses one of the 15-inch or alternate 16-inch dimensions, size confirmation should come first before narrowing the field.

In 205/45R16 for the 2019 Smart, both BFGoodrich choices are radial tires with a W speed rating and the same 6.5- to 7.5-inch rim-width range. The g-Force Sport Comp 2 comes in Blackwall form, while the g-Force Comp 2 A/S uses RBL styling and carries an 87W XL marking with a published maximum load of 1074 pounds at 50 psi. Both weigh 22 pounds.

That makes the choice less about basic fitment and more about the details that matter to you once fitment is settled. Sidewall appearance may decide it for some owners, while others may prefer the version with the published extra-load marking. The key is to keep the comparison within the same 205/45R16 size so the visual and service differences stay separate from fitment variables.

Rim-width guidance is published here for the 2019 Smart 205/45R16 size, and that range is 6.5 to 7.5 inches on a 16-inch wheel. The other 2019 Smart sizes still need to match their proper wheel diameter, but wheel-width confirmation should be made against the actual wheel and tire manufacturer specifications for those exact sizes.

Wheel diameter and wheel width are separate checks, and both matter on a compact car. A 16-inch tire still needs the right 16-inch rim, but it also needs a wheel width that supports the sidewall correctly. Before mounting any replacement, verify the wheel itself and compare it with the recommended range for the exact tire size you plan to use.

The 2019 Smart sizes covered here are modern radial fitments, and the available 205/45R16 products do not carry tube-type markings. That points buyers toward contemporary tubeless-style use on the correct wheel, rather than an inner-tube setup associated with older specialty applications.

Even so, the right approach is to inspect the wheel condition, valve stem, and bead-seat area before mounting new tires. A damaged or corroded rim can create sealing problems even when the tire itself is meant for tubeless service. If your Smart has aftermarket wheels, confirm that the wheel specification matches the tire and valve hardware being used.

No, not across the full 2019 Smart range covered here. The EQ fortwo uses both 15-inch and 16-inch tire sizes, so wheel diameter alone prevents all four sizes from fitting the same original wheel. A 15-inch tire must stay on a 15-inch rim, and a 16-inch tire must stay on a 16-inch rim.

That makes wheel verification the first checkpoint before any tire purchase. Once diameter is confirmed, the next step is making sure the exact size on the car matches the intended replacement rather than assuming any Smart tire will work on any Smart wheel. Original wheels can often be reused, but only with the tire sizes built for that specific wheel diameter and application.

A 2019 Smart should be stored away from direct sunlight, standing moisture, and ozone sources such as electric motors, battery chargers, welders, or furnace equipment. Keep the tires clean, maintain proper inflation, and move the car periodically so the same contact patch does not carry the load for months at a time. Radial tires generally tolerate storage better than older bias-ply designs, but long static periods are still hard on any tire.

If the Smart will sit through a season, a clean dry floor and occasional repositioning are usually worthwhile. Owners storing the car for an extended period may also use stands or reduce load on the tires if that fits their maintenance routine. Good storage habits help preserve ride quality, reduce flat-spotting, and slow cosmetic sidewall aging.

For a 2019 Smart, tire age matters at least as much as mileage. Collector and low-mileage cars often reach the point where rubber aging becomes the main concern, so many owners begin evaluating condition around five to seven years and treat about ten years from the DOT date code as a serious replacement point even if tread remains.

That is especially important on a car that may see short trips, seasonal use, or long storage intervals. Tread depth alone does not tell the whole story, because sidewall cracking, hardening, impact damage, and irregular wear can all make an older tire a poor candidate for continued use. Reading the date code and inspecting the full casing are better guides than mileage alone.

Tires on a 2019 Smart should be inspected before every drive and again before any longer outing. Look for cracking, cuts, bulges, embedded debris, irregular shoulder wear, and pressure loss, and pay attention to any vibration or pull that develops once the car is moving.

A compact car with short wheelbase responses can make tire issues feel more noticeable, so early inspection is worthwhile. Monthly pressure checks are a good baseline even when the car is parked, and a more thorough seasonal inspection helps catch age-related problems before they turn into roadside issues. Include the spare if the car carries one, since spare tires often age quietly in place.

The 2019 Smart EQ fortwo belongs to the modern era of radial tire fitment, and the sizes used on the model are all radial metric sizes: 165/65R15, 185/60R15, 185/50R16, and 205/45R16. Original-equipment confirmation for a specific market version or wheel package should come from the car's placard, handbook, or a Smart marque source rather than from a broad year-and-make assumption.

For restoration or preservation-minded owners, authenticity on a late-model specialty car usually means matching the exact size, wheel diameter, and overall appearance that the car carried when new. On a 2019 Smart, that tends to be more about keeping the correct modern radial dimensions than chasing an earlier-period construction style. The sidewall look can be personalized, but the baseline fitment should remain true to the car.

Yes. Even on a newer specialty car, judges and informed enthusiasts notice whether a 2019 Smart wears the correct tire size and wheel diameter for its configuration. A mismatch in profile, width, or diameter can alter stance and visual proportion in ways that stand out quickly on a very compact car.

For display-oriented ownership, authenticity usually starts with preserving the correct size code rather than substituting a near match. Sidewall style can also influence presentation, since a Blackwall and an RBL create different visual impressions even within the same 205/45R16 fitment. If the car is headed to marque events, compare your current tire setup with the wheel-package standards recognized by Smart enthusiasts.

For a 2019 Smart using 205/45R16, both BFGoodrich options share radial construction, a 16-inch rim diameter, a W speed rating, and a 6.5- to 7.5-inch rim-width range. The visible distinction is sidewall treatment, with one in Blackwall and the other in RBL, while the g-Force Comp 2 A/S also carries an 87W XL marking and a published 1074-pound maximum load at 50 psi.

An owner concerned with presentation may choose between them partly on appearance, since sidewall style has a strong effect on the look of a small, wheel-forward car. An owner focused on matching service description details may prefer the version with the extra-load marking. Either way, keep the decision tied to the exact 205/45R16 fitment rather than using it as a substitute for the car's other Smart tire sizes.

2019 Smart tires can be appropriate for highway use when they are in good condition, correctly inflated, and matched to the proper wheel and vehicle position. The 205/45R16 products covered here carry a W speed rating, which corresponds to a 168 mph ceiling, far beyond normal U.S. highway speeds. In real use, tire age, pressure, alignment, and the overall condition of the car usually matter more than the raw speed symbol alone.

That said, a safe highway setup still depends on using the exact size intended for the car and not mixing wheel diameters or substitute profiles casually. Because the Smart EQ fortwo is a very compact vehicle, stability and ride character can change noticeably if the wrong size is fitted. Highway confidence comes from condition and correct fitment first, not simply from choosing the highest speed letter available.

Inflation pressure for a 2019 Smart should follow the vehicle placard or owner's manual for the exact front and rear size on the car. The 205/45R16 g-Force Comp 2 A/S carries a published maximum load of 1074 pounds at 50 psi, but that is a tire service limit rather than a blanket operating pressure for every 2019 Smart application.

The right habit is to treat the carmaker's recommendation as the baseline for everyday use and the tire's maximum-pressure marking as part of the tire's service specification. Do not transfer one pressure figure from 205/45R16 to the 15-inch Smart sizes, and do not assume front and rear pressures are identical without checking the placard. Pressure should always be set cold for an accurate reading.

Before a longer drive in a 2019 Smart, inspect all tires for cracks, punctures, bulges, uneven wear, and proper cold inflation pressure. Confirm that the wheel diameter matches the tire size, check the valve stems, and look over the spare if one is carried. Because the EQ fortwo uses several possible fitments, this is also a good time to verify that all mounted sizes match the car's intended setup.

A longer-trip inspection should go beyond the tires as well, especially on a low-use or specialty car. Brakes, suspension condition, lighting, battery state, and fluid condition all affect how comfortably and safely the trip will go. The tire check is simply the first line of defense, and it is one of the easiest places to catch a problem before it strands the car or damages a wheel.