As it establishes its new collaboration with Renault, McLaren will become a de facto works team in 2019 says racing director Eric Boullier.
The fruitless McLaren-Honda partnership was officially put out of its misery in Singapore last week, and the Woking-based outfit now binds its fate to Renault for the next three years.
While the French manufacturer's power unit still lags the engines produced by Ferrari and Mercedes, Boullier casts a positive eye towards the future and its relationship with its new partner.
"After three difficult years, important decisions had to be made before it was too late," said the Frenchman.
"Now what we feel is relief but also sadness because we built a good working relationship with Honda even if there were no results.
"We have information from Renault that proves to us that their engine is competitive. Maybe it is a bit behind the Mercedes and the Ferrari but it has potential," he insisted.
"We have had meetings that show they are working on a reliability and performance package that will be more competitive next year."
Boullier also stressed that once Renault stops supplying Red Bull Racing at the end of 2018, McLaren will become the manufacturer's semi-works representative.
"The other advantage of working with Renault is that we will have a say in engine design," added Boullier.
"In 2019 we will have a solution that is almost 'factory', so it's an advantage over a customer engine."
Gallery: The beautiful wives and girlfriends of F1 drivers
Keep up to date with all the F1 news via Facebook and Twitter
Fred Vasseur has made it clear that Ferrari’s decision to publicly address speculation over his…
Max Verstappen emerged from Formula 1’s first day back at Sepang with plenty of encouragement…
Lewis Hamilton escaped with little more than a slap on the wrist after impeding Audi’s…
George Russell resisted the temptation to draw any grand conclusions from Mercedes’ much-anticipated W17 upgrade…
A sweltering Friday in Sepang delivered a hectic opening day as Max Verstappen and Charles…
Flavio Briatore has drawn a line under Alpine’s bruising Azerbaijan Grand Prix, admitting he was…