韩泰为宝马新款i4提供轮胎

9月26日，韩泰轮胎与技术公司宣布为宝马新款i4供应两款iON系列电动汽车轮胎，标志着这家全球轮胎巨头与豪华汽车品牌在电动化领域的合作进一步深化。

作为宝马首款中型纯电四门轿跑车，全新i4体现了这家德国汽车制造商在高端电动汽车市场的战略雄心。搭载韩泰iON产品系列，标志着双方基于对电动出行核心需求的共同理解而达成的技术合作。

这并非偶然：自2011年为MINI供货以来，韩泰已连续九年成为宝马驾驶中心的独家轮胎供应商。从燃油车扩展到电动车，体现了其技术发展与汽车制造商转型同步迈进。

This is no coincidence: since supplying MINI in 2011, Hankook has been the exclusive tire supplier for BMW Driving Centers for nine consecutive years. Its expansion from gasoline-powered vehicles to electric vehicles demonstrates its technological evolution in sync with the automaker's transformation.

iON Supreme：平衡四大核心技术的艺术

19英寸iON Supreme是一款超高性能旗舰车型，其技术核心源自韩泰自主研发的iON创新技术系统。通过四大核心技术的精准平衡，解决了电动汽车轮胎的性能矛盾问题。

静音技术直接解决了电动汽车的痛点。由于电动机几乎无声运转，轮胎噪音便成为车内噪音的主要来源。iON Supreme采用了韩泰独有的SoundAbsorber™降噪技术，通过轮胎内部的聚氨酯泡沫吸收空腔振动。此外，该轮胎还采用优化的多节距排列和胎肩沟槽设计。

横向沟槽向肩部弯曲并加宽，实现渐进式接触，而倒角边缘可减少路面冲击，从源头抑制泵气噪音。该设计确保了即使在高速行驶时座舱依然静谧，契合宝马全新i4的豪华定位。

续航优化依赖于突破性的低滚动阻力技术。通过硫化工艺升级和配方创新，韩泰将特殊的柔性材料融入轮胎橡胶中，结合优化的胎面接触图案，有效降低了滚动阻力。数据显示，新能源汽车轮胎的磨损速度通常比燃油车轮胎快20%。

iON Supreme 的压力分布技术可均匀分散路面压力，结合耐磨的 Produrable Compound 配方，延长了

The lateral grooves curve and widen toward the shoulder for progressive contact, while the chamfered edges reduce road impact, suppressing pumping noise at the source. This design ensures a quiet cabin even at high speeds, befitting the luxury positioning of the BMW New i4.

Range optimization relies on breakthrough low rolling resistance technology. Through vulcanization process upgrades and formulation innovations, Hankook has incorporated special flexible materials into the tire rubber. Combined with an optimized tread contact pattern, this effectively reduces rolling resistance. Data shows that tires on new energy vehicles typically wear 20% faster than those on fuel-powered vehicles.

The iON Supreme's pressure distribution technology evenly distributes road pressure. Combined with the wear-resistant Produrable Compound formula, this extends 轮胎在提供更持久驾驶性能的同时，提升了新i4的续航能力。

出色的抓地力是性能的核心保障。针对电动汽车瞬间高扭矩的特点，iON Supreme采用芳纶增强带以提高胎体刚性，同时加长的外侧肩块优化了胎面刚性，防止在快速加速时发生打滑。

其横向沟槽采用差异化的“外宽内窄”设计：较宽的外部沟槽增强湿地排水性能，较窄的内部沟槽降低噪音。结合欧盟标签A级湿地抓地力，该设计在干湿路面均能提供稳定的操控表现。

Its transverse grooves adopt a differentiated "wide outside, narrow inside" design: the wider outer grooves enhance wetland drainage, while the narrower inner grooves reduce noise. Combined with EU-labeled A-level wet grip, this design delivers stable handling on both dry and wet roads.

技术延伸：iON 系列的兼容性

除了iON Supreme之外，韩泰还为宝马新款i4提供另一款iON系列轮胎，传承了这一技术优势。作为覆盖纯电动汽车和插电式混合动力汽车的综合性产品线，iON家族已形成全面的技术矩阵：iON evo系列凭借在欧盟标签性能上实现“帽子戏法”，成为保时捷Taycan等超级跑车的原配轮胎；而iON ST AS系列则在全季节适应性和静音性能方面表现出色。这种多元化策略使韩泰能够精准满足宝马多样化电动车型的需求。

In addition to the iON Supreme, Hankook also supplies another iON series tire for the BMW New i4, inheriting this technological heritage. As a comprehensive product line covering both pure electric and plug-in hybrid vehicles, the iON family has formed a comprehensive technology matrix: the iON evo series, with its "hat trick" EU-labeled performance, is the original equipment for supercars like the Porsche Taycan; while the iON ST AS series excels in all-season adaptability and quiet operation. This diversified approach enables Hankook to precisely meet the needs of BMW's diverse electric vehicle models.