The 2013 BMW 128i sits at the end of BMW’s compact rear-wheel-drive coupe and convertible tradition, blending modern road manners with the tighter, more driver-focused feel enthusiasts often seek in the 1 Series. Tire choice matters because this exact model can use more than one radial size, including both 16-inch and 17-inch fitments, and M Sport Package cars add a staggered front-and-rear setup. That opens the door to different brand, series, and sidewall presentations, from blackwall performance styles to select whitewall, redline, and raised white letter options. The key is matching the tire to the car’s exact sub-model and wheel setup before focusing on appearance or performance character.
Which Tire Size Is Right for The 2013 BMW 128i
The 2013 BMW 128i uses three primary tire sizes, and the right one depends on the exact body style, package, and wheel diameter. Some versions use a square setup, while M Sport Package fitment brings a staggered arrangement with different front and rear sizes. Before choosing a tire, confirm whether the car has 16-inch or 17-inch wheels and whether it is a standard model or an M Sport Package front or rear position.
Fit(s): Convertible, Convertible w/M Sport Pkg. Front, Coupe, and Coupe w/M Sport Pkg. Front
Construction: Radial|Rim: 17 in
In 205/50R17, the 205 is the nominal section width in millimeters, 50 is the aspect ratio, R identifies radial construction, and 17 is the wheel diameter in inches. This size is part of the 2013 BMW 128i’s 17-inch fitment and appears on several coupe and convertible applications, including the front position on M Sport Package setups. Available choices include blackwall performance-oriented series from BFGoodrich and Vredestein, plus a wide whitewall American Classic Radial for a very different visual direction. It is the size to evaluate when the car already runs 17-inch front or all-around wheels in the narrower fitment.
In 205/55R16, the 205 identifies nominal section width in millimeters, 55 is the aspect ratio, R means radial construction, and 16 is the rim diameter in inches. This size serves the 16-inch fitment on certain 2013 BMW 128i Convertible applications and gives the buyer a different wheel-and-tire starting point than the 17-inch sizes. Product choices include blackwall options from BFGoodrich and Michelin, along with an American Classic Radial wide whitewall version. This is the size to consider only after confirming that the car is actually equipped with 16-inch wheels rather than the more common-looking 17-inch setup.
Fit(s): Convertible w/M Sport Pkg. Rear and Coupe w/M Sport Pkg. Rear
Construction: Radial|Rim: 17 in
In 225/45R17, the 225 is the nominal section width in millimeters, 45 is the aspect ratio, R denotes radial construction, and 17 is the wheel diameter in inches. On the 2013 BMW 128i, this is used as the rear tire size on staggered M Sport Package applications rather than as a universal fitment across all versions. Choices include blackwall performance series from BFGoodrich and Nitto, plus Pro-Trac Street Pro III options in raised white letter and redline sidewall treatments. It becomes the critical size when the car has the wider rear-wheel M Sport Package arrangement and appearance matters as much as fitment.
Sub-model fitment on the 2013 BMW 128i is not one-size-fits-all. Standard coupe and convertible versions can differ from M Sport Package cars, and the staggered front-and-rear package means the exact sub-model and axle position should be confirmed before selecting a tire.
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2013 BMW 128i Convertible
The 2013 BMW 128i Convertible uses either a 205/50R17 or 205/55R16 radial tire, so wheel diameter is the first thing to verify on the car itself. Once that is settled, the decision shifts to comparing blackwall versus wide whitewall presentation and choosing among the available radial tire series.
The front position on the 2013 BMW 128i Convertible w/M Sport Pkg. uses the 205/50R17 radial size. Tire selection here centers on matching the correct front fitment while comparing available blackwall and whitewall choices that suit the car’s intended look and road use.
The rear position on the 2013 BMW 128i Convertible w/M Sport Pkg. uses a wider 225/45R17 radial tire. That makes rear-specific fitment important, especially when comparing blackwall performance options against redline or raised white letter styles in the same size.
The 2013 BMW 128i Coupe uses the 205/50R17 radial size in its standard covered fitment. With size selection simplified, the buyer can focus on tire series, brand preference, and whether a traditional blackwall or a more appearance-focused sidewall treatment makes sense.
The front position on the 2013 BMW 128i Coupe w/M Sport Pkg. uses 205/50R17 radial tires. That keeps the front fitment in the narrower 17-inch size, so the next step is choosing the right product character without confusing it with the wider rear M Sport tire.
The rear position on the 2013 BMW 128i Coupe w/M Sport Pkg. uses the 225/45R17 radial size. Because this is part of a staggered setup, rear tire selection should stay tied to the actual wheel width and intended appearance instead of assuming the front and rear use the same tire.
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 BMW 128i Tires for Sale
Available 2013 BMW 128i tire choices span 205/55R16, 205/50R17, and 225/45R17 radial fitments from BFGoodrich, Michelin, Vredestein, Nitto, Pro-Trac, and American Classic. The product grid includes blackwall, wide whitewall, redline, and raised white letter styles across several performance and specialty series.
Tire questions for the 2013 BMW 128i usually come down to exact size, 16-inch versus 17-inch wheel fitment, standard versus M Sport Package configuration, and choosing the right radial tire style for the way the car is used and presented.
Tire Size & Fitment
What tire size fits a 2013 BMW 128i?
The 2013 BMW 128i uses three primary tire sizes: 205/55R16, 205/50R17, and 225/45R17. The correct one depends on the exact version of the car, because standard coupe and convertible models can differ from M Sport Package applications, and M Sport cars use different front and rear sizes.
The most important step is confirming the actual wheel and sub-model setup before choosing a tire. A standard coupe may use 205/50R17, a convertible may use either 205/55R16 or 205/50R17, and M Sport rear fitment moves to 225/45R17. Checking the tire sidewall and wheel diameter on the car helps prevent ordering the right size for the wrong configuration.
What size rim does a 2013 BMW 128i use?
The 2013 BMW 128i uses both 16-inch and 17-inch rim diameters, depending on the specific sub-model and tire size. The 205/55R16 size uses a 16-inch rim, while both 205/50R17 and 225/45R17 use 17-inch rims.
That means rim diameter should be verified before anything else, especially on a convertible where both 16-inch and 17-inch fitments are used. On M Sport Package cars, 17-inch wheels are paired with a staggered setup, so the front and rear tire sizes are not the same even though they share the same rim diameter. The wheel diameter stamped on the wheel or printed on the tire sidewall is the quickest confirmation point.
Why does the 2013 BMW 128i have more than one tire size?
More than one tire size applies to the 2013 BMW 128i because fitment changes with body style, wheel package, and whether the car uses a staggered M Sport arrangement. Standard versions can use either 16-inch or 17-inch tires, while M Sport applications split the fitment between a narrower front tire and a wider rear tire.
That difference affects both tire selection and appearance. A buyer choosing for a standard convertible may be deciding between wheel diameters, while an M Sport owner needs to keep the front and rear positions straight. Looking only at the year and model name is not enough on this car; the exact sub-model and current wheel setup are what determine the correct tire size.
Choosing the Right Tire
What should I consider when choosing a 2013 BMW 128i tire?
Start with the exact size the car uses, then compare wheel diameter, tire construction, and how the car is configured. All primary fitments for the 2013 BMW 128i are radial, but the available products still vary by brand, tire series, sidewall style, rim-width specification, and load-related details.
After confirming size, think about how the car is driven and how it should look. A blackwall performance-style radial suits a different goal than a wide whitewall, redline, or raised white letter treatment. On M Sport cars, keeping the correct front and rear sizes in place is just as important as choosing the right series, since the wider rear fitment serves a different role than the front tire.
What sidewall styles are available for 2013 BMW 128i tires?
Sidewall choices for the 2013 BMW 128i include blackwall, wide whitewall, redline, and raised white letter styles, depending on tire size. Blackwall options appear across all three primary sizes, while whitewall choices are offered in 205/50R17 and 205/55R16, and redline and raised white letter styles appear in 225/45R17.
That variety lets the tire do more than just match the wheel diameter. A blackwall keeps a more understated modern look, while whitewall, redline, and raised white letter treatments push the car in a more personalized direction. Sidewall style should always be chosen after confirming the correct tire size, since not every visual treatment is available in every 2013 BMW 128i fitment.
What brands offer tires for the 2013 BMW 128i?
Tires for the 2013 BMW 128i are available from BFGoodrich, American Classic, Vredestein, Michelin, Nitto, and Pro-Trac, depending on size. BFGoodrich appears across all three primary sizes, while the other brands are tied to specific fitments and series such as Sprint Plus, Michelin SX MXX3 N2, NT555 G2, Street Pro III, and American Classic Radial.
Brand choice should be considered alongside size, sidewall style, and the role each tire plays on the car. A standard 205-width fitment may offer a different mix of brands than the wider 225/45R17 rear M Sport size. Comparing the available series within the correct size usually gives a clearer buying picture than choosing a brand name first and trying to make it fit the car afterward.
Restoration & Appearance
Which tire should I choose for a period-style 2013 BMW 128i?
A period-style 2013 BMW 128i tire choice starts with the correct primary size for the exact coupe, convertible, or M Sport front or rear position. From there, the appearance decision usually comes down to whether the car should keep a modern blackwall presentation or move toward a more distinctive look with a wide whitewall, redline, or raised white letter sidewall where available.
Because this is a modern-era BMW, appearance goals can vary widely between an original-looking driver and a personalized build. Matching the correct size and wheel diameter matters more than chasing a style first. When originality is especially important, compare the tire choice against the car’s existing setup and any vehicle-specific reference material before settling on a sidewall treatment.
How does tire construction affect the appearance of a restored 2013 BMW 128i?
Construction is straightforward on the 2013 BMW 128i because the primary fitments are radial tires. That means the visual difference usually comes less from bias-ply versus radial and more from the tire’s overall styling, including blackwall, wide whitewall, redline, or raised white letter sidewall treatments in the applicable size.
For a restoration-oriented or carefully presented car, the tire still has a strong influence on stance and personality even when construction stays the same. A blackwall keeps the look restrained, while a whitewall or colored sidewall adds a much stronger visual statement. The right choice depends on whether the goal is an understated OEM-style appearance or a more customized interpretation.
Fitment, Maintenance & Road Use
Can modifications affect tire fitment on a 2013 BMW 128i?
Yes, modifications can affect tire fitment on a 2013 BMW 128i even when the tire size itself is correct. Aftermarket wheels, changes in wheel width, altered offset, lowered suspension, or body changes can all influence how a 205/55R16, 205/50R17, or 225/45R17 tire sits in the wheel opening and clears suspension and steering components.
That matters most on staggered M Sport setups, where the wider rear fitment already has a different job than the front. A modified car should be checked for wheel diameter, wheel width, and clearance at full steering lock and suspension travel before a new tire is chosen. Tire selection should follow the car’s actual hardware, not just the original model description.
What should I inspect before driving a 2013 BMW 128i on new tires?
Before driving a 2013 BMW 128i on new tires, inspect the wheel condition, valve stems, and overall installation quality, then confirm the tires match the intended front or rear positions. It also makes sense to check air pressure, look for any mounting damage, and verify that the tire size on the car matches the wheel diameter and sub-model setup.
A short visual check can prevent bigger problems once the car is on the road. Watch for uneven clearance, rubbing, or a mismatch between front and rear sizes on M Sport cars. After the first miles, recheck pressure and look for any signs of air loss or contact marks. A collector-driven or low-mile BMW deserves the same inspection discipline as a regularly used one.
What should I check before a longer drive in a 2013 BMW 128i?
Before a longer drive in a 2013 BMW 128i, check tire pressure, tread condition, and the sidewalls for cracking, cuts, or bulges. Also confirm that the car is wearing the correct size at each position, especially if it has an M Sport staggered setup with 205/50R17 fronts and 225/45R17 rears.
Longer trips put more heat and sustained load into the tire, so small issues become more important. It is wise to inspect for uneven wear that could point to alignment or suspension concerns, and to make sure the wheels are free of visible damage. A BMW that sits for stretches between drives should get this inspection every time road use becomes more than a short local outing.
