The McLaren MP4/4 is widely considered the greatest Formula 1 car in history, designed for the 1988 season and dominating with 15 wins out of 16 races.

The car utilized a 1.5-liter Honda V6 turbo engine, optimized for fuel efficiency without sacrificing speed.

If you are interested in a different McLaren model (e.g., the MP4-12C road car or the MP4/11), let me know! I can also provide more details on the technical specs of the MP4/4's Honda engine.