1988, Ayrton Senna, Formula 1 McLaren MP4/4, 1.5-liter turbocharged RA168E V6 engine built by Honda
In its final year of development the 1.5 litre Honda RA168E V6 turbo engine was at times putting out in excess of 700bhp. The MP4/4 won all but one of the season’s 16 Grand Prix races and scored three times the number of points as seconds place Ferrari in the Constructors Championship. Its success was not diluted by rule changes for the 1988 season. These brought in a further reduction in fuel capacity to 150 litres and a mandatory 2.8-bar turbo boost limit.