Roberto José Guerrero Isaza (born 16 November 1958) is a Colombian-American former race driver. He participated in 29 Formula One Grands Prix, debuting on 23 January 1982, becoming the first Colombian to start a Formula One Grand Prix. With no championship points in Formula One and no prospects to drive for a competitive team, Guerrero left at the end of the 1983 season to race in the United States. He had an auspicious beginning to his Indycar racing career, winning both CART and Indianapolis 500 rookie of the year honors in 1984. His initial promise was never completely fulfilled, winning only two CART races, both in 1987. Later the same year he had a massive accident which left him in a coma for 17 days. Of special note were Guerrero's participations in the Indianapolis 500. He came very close to winning outright on two occasions, but bad luck always kept the victory out of his grasp. In 1992 he spun off on the pace lap after having qualified on the pole position. Guerrero finished runner up twice, in the top-five five times, and held the qualifying speed record from 1992 through 1996. Guerrero was also selected to participate in the 1988 International Race of Champions. Guerrero became a naturalized citizen of the United States in 1989. He and his wife have three children and reside in San Juan Capistrano in Orange County, California. In recent years Guerrero has returned to racing, but of a different venue. He began off-road racing at the legendary Baja 2000. He has since continued to race in Baja 1000 events and guide tours of the Baja Peninsula with Wide Open Baja. Early racing Karting Guerrero began his racing career in 1972 by competing in kart racing. From 1972 to 1977 he won two national championships in his native Colombia. He also finished third in the 1975 Pan American Karting Championship. Jim Russell Driving School Guerrero then joined the Jim Russell Racing School in 1977. In the school's six events Guerrero managed to win 5 of the races and finished second in the other race. Open wheel racing Formula car racing British Formula Ford 1600 Guerrero began competing in British Formula Ford 1600 in 1978. He took eight wins during the season. Formula Three British Formula 3 Guerrero competed in Vandervell British Formula 3 for Angila Cars in an Argo JM3-Toyota. He finished 9th in points