At the DBR4's World Championship debut in the 1959 Dutch Grand Prix on 31 May, Shelby and Salvadori could only manage 10th and 13th fastest in qualification, respectively. During the race both cars succumbed to engine problems in the early laps and failed to finish. Further delays and shifted priorities meant that the light green Astons only appeared at a further three races of the 1959 Formula One season. The DBR4s failed to score even a single point during this time; their best results being a pair of 6th places for Salvadori, taken at the British and Portuguese rounds. Following a second disappointing outing in the BRDC International Trophy (Trintignant was tenth and Salvadori's engine expired on lap 4), a solitary DBR4 appeared in practice for the 1960 Dutch Grand Prix, entered for Salvadori when the DBR5 was not ready. The car was saved further possible embarrassment when a starting money dispute caused Aston Martin to withdraw prior to the start.