The Ferrari 365 GT4 BB Competizione, chassis number 18139, built in late 1974, was modified for racing by Francois Sicard under the N.A.R.T. banner. Its debut race was the 1975 24 Hours of Daytona, followed by a 6th place finish at the 12 Hours of Sebring. It competed in various races, including a 16th place overall finish at the 1977 24 Hours of Le Mans. The car changed owners multiple times, notably sold to Michael Sheehan in 1983 for $55,000, and its value fluctuated significantly in the following years, peaking at $1,000,000 in 1992. Its last known owner, Robert Coates, showcased it at several events, including the Ferrari Historic Challenge and Le Belle Macchine d'Italia in 2008.
Enzo's Legacy is an interactive timeline of all Ferrari models ever made.