第73届赛百灵12小时耐力赛，对于宝马北美而言将是极具历史性意义的里程碑赛事。其原因是今年正值宝马北美成立50周年，为庆祝这一历史性时刻，宝马M部门为BMW M Hybrid V8 设计了一款特别涂装，向宝马在美国赛车运动中的50年辉煌成就致敬。

An E92 M3’s, then? A properly edgy V8 warble but volume limited and far too civilised by comparison. The V8 M5’s, surely? A creamy baritone but hardly brutish. The CSL drowns it, kills it.

the M3’s V8 is a terrifically advanced power unit that uses knowledge gained from Formula 1. The secret to its high-revving ability is an impressive reduction in mass – the new eight-cylinder ...

Question is: which modern inline six-cylinder engine blends all of these qualities to put a V8 to ... The CSL originated with ...