The 1998 Brazilian Grand Prix was a Formula One motor race held at Interlagos on 29 March 1998.

However, team boss Ron Dennis was livid that the system had been approved on four occasions by the FIA technical delegate, Charlie Whiting, but was being declared illegal by the three stewards in office for the Brazilian Grand Prix.

As soon as the race started, Mika Häkkinen took the lead, and he subsequently led every lap of the Grand Prix.

Schumacher passed Frentzen at the first pit stop, but had to fight to make sure he was not lapped by the two McLarens.

Ferrari and Benetton could not compete with them, while reigning World Constructors' Champion Williams were also struggling.