Used BMW 4 Series Tyre

Tyres are not directly swappable between the F32 generation (2013–2020) and the G22 generation (2021-onwards) purely by pulling one off a rim, but the tyre itself is just a rubber item defined by its size markings — what matters is whether the tyre size (width, aspect ratio, and rim diameter) matches your car's specified fitment, not which generation it came from. Both generations use various rim sizes depending on the trim and optional wheels fitted, so you need to match the three numbers on the tyre sidewall exactly to your car's placard or handbook spec. Because used tyres are sold off the wheel rather than mounted, confirm the exact size with the breaker against your registration to make sure it matches.

Yes, tyres are fitted to every variant of the BMW 4 Series — coupe, convertible, and Gran Coupe body styles across both the F32/F33/F36 generation (2013–2020) and the G22/G23/G26 generation (2021-onwards) — so this is a genuine used part you can source from a breaker. Breakers often sell tyres still mounted on alloy wheels, which can be useful if you need a matching set. Always check the tyre size, tread depth, and age (DOT code on the sidewall) when buying used.

Trim level itself does not dictate the tyre size on the BMW 4 Series in the way that a mechanical difference would, but BMW does specify different wheel and tyre sizes across trim lines — for instance, Sport and M Sport trims were commonly supplied with larger alloys carrying lower-profile tyres than entry-level SE models. The key is to match the size printed on your tyre sidewall or listed on the placard inside your driver's door jamb, regardless of what trim the donor car was. Because used wheels and tyres sourced from a breaker may have had optional wheel upgrades fitted, always confirm the exact size against your registration before buying.

The F32 4 Series received a facelift in 2017 but remained on the same platform with the same wheel fitment options throughout its 2013–2020 production run, so a tyre of the same size from a 2016 car can physically match one from a 2018 car. However, because optional alloy wheel upgrades could change the rim diameter and therefore the required tyre size, you should not assume the sizes match just because both cars are F32 generation — check the sidewall size markings on both. Confirm the exact size with the breaker against your registration to be certain.

For a standard tyre the NS (nearside, kerb side) or OS (offside, road side) distinction does not affect which tyre you need, as a tyre of the correct size fits either side — unlike a wishbone or driveshaft where the side is critical. The only exception would be directional tyres, which have a rotation arrow moulded into the sidewall and must be mounted on the correct side of the car to run in the right direction; check whether your current tyre has a direction arrow before ordering. Confirm the full size — width, aspect ratio, and rim diameter — with the breaker to make sure the replacement matches.

Engine size can indirectly influence tyre fitment on the 4 Series because more powerful variants — such as the M440i or M4-derived models — were often factory-fitted with wider, larger-diameter wheels and tyres compared with four-cylinder models to cope with the additional power and weight. However, the definitive check is always the tyre size printed on your existing tyre's sidewall or on the door placard, not the engine code alone, because individual cars may have had dealer-fitted or optional wheel upgrades regardless of engine. Confirm the exact size with the breaker against your registration before purchasing.