Leclerc recovered by a poor first lap to dominate the racebefore an MGU H collapse chased his engine of force and left him limping to the finish.
Leclerc continued to lose substantial pace as the closing stages of the race played out, eventually completing a bitterly disappointing third however claiming that a bonus point for fastest lap.
Leclerc had recovered beautifully by a bad start to dominate all the race, falling to third on lap but immediately repassing Valtteri Bottas and teammate Vettel to reclaim the guide along with streaking clear before tragedy struck.
Vettel compounded Ferrari’s distress by spinning out of third place after being chased by Hamilton around the outside Turn 4 only after the final round of pitstops.
The Australian Grand Prix winner climbed to second with a sturdy first lap, including passing Leclerc around the outside Turn 4, but generally struggled for speed and was not a match for Hamilton or either of the Ferraris.
Hamilton climbed to second by pitting sooner in the day than Vettel at the first round of stops, but fought to stay on the track, lacked pace and mightn’t use his sexier Cells to stop Vettel closing at and using DRS to re take the place around the outside Turn 4 on lap 2 3 of 5-7.
But Hamilton came back in Vettel at the second round of pitstops, attempting a gung ho proceed Vettel at Turn 4 on lap 37, while Vettel’s tyres were cold but couldn’t quite gain enough momentum to complete the pass Turn 6.
Hamilton gained DRS on the main right but couldn’t over take into Turn 1. He went round the outside Turn 4 to make the pass while Vettel rotated since he tried to return on the power at the departure, dropping him down the order.