The 1990 Hungarian motorcycle Grand Prix was the penultimate round of the 1990 Grand Prix motorcycle racing season.

It took place on the weekend of 31 August–2 September 1990 at the Hungaroring circuit.

Randy Mamola has a small highside and looks like he’s going to save it, but heads into the gravel and it falls as he bumps the tire barrier.

Doohan is on the move as he passes Gardner and Schwantz and catches up to Lawson.

As they brake at the end of the start-finish straight, Lawson makes a mistake and goes wide, losing contact with Doohan, who catches Rainey.