For the 1983 F1 season, the Toleman team further modified the new TG183 which had made its debut in 1982. Above all, the aerodynamics and cooling system were retouched. 1983 was the year in which Toleman began to collect the first significant results, with a total of ten points in the world championship. The TG183B was also used in the first races of 1984, waiting for the TG184. Derek Warwick, Teo Fabi, Bruno Giacomelli, Johnny Cecotto and Ayrton Senna raced in the TG183B in Formula 1.