At the behest of Peugeot, the team's test driver was Frenchman Philippe Alliot. The French company preferred Alliot, who had been a lead driver with their World Sportscar team, over Brundle for the role of the second driver—something which infuriated McLaren team boss Ron Dennis, as he did not think much of Alliot's driving and clearly preferred Brundle; Alliot had been in F1 since and had a reputation for being fast but accident-prone. Brundle had also been racing Grands Prix since 1984 and, while fast, was also a much more steady driver. Alliot, whose only role in the team was as a test and reserve driver, only raced for the team as a one-off replacement for Häkkinen in Hungary, as the Finn was serving a one-race ban after being held responsible for a large accident on the first lap at the preceding German Grand Prix.