欧 7 标准的实施已经导致欧洲出现实际的动力输出衰减：在新的排放限制下，M5 使用的 4.4 升 V8 发动机功率约损失 41 马力，宝马 M 部门对此的应对措施是增加电动助力，而不是彻底淘汰发动机。
以首席执行官 Frank van Meel 为代表的宝马 M 部门领导层表示，只要市场需求存在，该部门将继续提供其标志性的内燃发动机——特别是 S58 和 S68。B58 发动机将继续作为 M 高性能汽车 的主力。实际而言，这意味着路线图包括了更新的直列六缸和 V8 发动机，并在法规强制要求的情况下配备轻度混合动力支持，而不是高性能系列全面转向纯电动。
Euro 7 is a stricter EU emissions regulation that forces detuning of engines like the M5's 4.4L V8, reducing it by 41 hp. BMW M compensates with enhanced electrification to maintain overall power while meeting limits.
Yes, BMW M CEO Frank van Meel confirms they'll keep the S58 inline-six and S68 V8 in main M cars as long as demand exists, using mild hybrids for emissions compliance in regulated markets.
European models get detuned engines to meet Euro 7, but larger electric motors keep total output steady. US models face easier emissions rules, so high-power versions remain unchanged.
The B58 inline-six powers M Performance cars, like the next-gen M340i, and remains a reliable choice unaffected by major changes from Euro 7 regulations.
High homologation costs and lack of a base 3 Series Touring make US certification too expensive. Renters on GetRentacar.com may find it available in Europe, influencing cross-border rental choices.
