The Yokohama Advan Sport V103S RFT in size 245/50R18 100W is a flagship Ultra-High Performance (UHP) Run-Flat tyre. The (CN) marking confirms it is manufactured in Yokohama's high-tech production facility in China, and the Y26 indicates it is from the absolute freshest 2026 production batch.

In Singapore, this specific 18-inch fitment is the primary Original Equipment (OE) choice for the BMW 7 Series (F01/F02) and the BMW X3 (F25). It is also the definitive "peace-of-mind" performance upgrade for the Mercedes-Benz S-Class and Audi A8 owners who require run-flat capability.