The Michelin-sports 4S* (PS4S*) tires will be fitted to BMW's new X3 M and X4 M models and will be the only designated accessories available worldwide. The BMW X3 M and X4 M Competition models are equipped with 21-inch light alloy wheels and will be equipped with Michelin PS4S*255/40ZR21 102Y front wheels and 265 / 40zr {{{{{{{17. {17 {{17]
Michelin njaga hubungan jangka panjang karo BMW M seri . ban kolaborasi ing telung taun kepungkur, Jerman, Miramars, Jerman, Perlu Utama, Jerman, Persisian Pre-Ladu, Perancis kanggo mesthekake yen kinerja BMW Engineers .}
Sajrone wektu pangembangan, insinyur BMW M-seri Model dibutuhake Michelin supaya fokus ing kinerja garing, tegesé michalin sing beda-beda, tegese michelin sing beda-beda, tegese Michelin bisa nyetel macem-macem prasetaan sing cocog karo syarat desain .
Antarane ban sing diwenehake dening Michelin, rodha ngarep Adopts Teknologi Formula Triple Senapur lan rodha sing diatur kanggo macem-macem babagan teknologi ban sing beda-beda nyedhiyakake genggaman sing beda-beda kanggo menehi resistensi randara {{1 {1} Rib Tengah dioptimalake kanggo setir lan nangani; Pundhak internal dirancang khusus kanggo ngidini ban ngliwati film banyu lan njaga genggaman saka teknologi BMW (kanggo nggunakake {{5) PS4S * ban .}