Renault Sport director of operations Remi Taffin has admitted that the French engine supplier is expecting a tough Canadian Grand Prix weekend due to the power-intensive nature of the Circuit Gilles Villeneuve.
Renault’s power units have been lagging behind those of rivals Mercedes and Ferrari so far in the 2015 season, prompting Red Bull to issue a quit threat over the quality of its engines.
The Montreal circuit is perhaps where any weaknesses in engine performance will be exposed the most, raising concerns about how the Renault-powered teams will fare this weekend.
“We are realistic ahead of this race,” Taffin said. “We’ve put in a great deal of work on reliability and have improved our record in the last two races, but we know that Montreal will be tough for us performance-wise.
“Knowing that power is critical, we have to try to repeat our Monaco approach, which was to optimize each sector individually. Unlike Monaco, however, we also need to assess the right drag/downforce compromise to allow good performance in qualifying and the race.
“We are getting there, and hope we can be closer yet again in Montreal.”
Renault’s main customer team, Red Bull, scored its best result of the season in Monaco two weeks ago by finishing fourth and fifth, but may struggle to beat Williams and Ferrari at a circuit that should suit both teams well.
To make matters worse for Renault, Ferrari and Honda are reported to have used some of their development ‘tokens’ to update their engines for the race weekend in Montreal.
That said, Renault appeared to be in just as bad shape at this time last year when Daniel Ricciardo claimed a shock victory for Red Bull, suggesting that all hope may not be lost.