Max Verstappen says Renault's claim that its all-new 2019 power unit will represent a significant step forward is just "the same old song" from the French manufacturer.
Renault Sport F1 boss Cyril Abiteboul revealed that limitations with its existing engine design have enticed the manufacturer to develop a brand new unit for next season, and one that he hopes will finally put Renault on a par with its Mercedes and Ferrari rivals.
Verstappen says he's heard it all before however, the Dutchman - obviously frustrated with Renault's performance this season - hammering in a few more nails into the engine supplier's coffin before Red Bull Racing's upcoming switch to Honda.
"I'd have to see it," said Verstappen. "Four years ago they said that too, then three years ago, then two years ago.
"It's always the same old song. I don't care. I'm totally not thinking about that. I'm looking forward to the challenge we have with Honda now."
Gallery: The beautiful wives and girlfriends of F1 drivers
Keep up to date with all the F1 news via Facebook and Twitter
Alpine’s remarkable double podium at the São Paulo Grand Prix with Esteban Ocon and Pierre…
Alexander Albon, Williams (Did Not Start): 5.5/10 Alex Albon is definitely going through something of…
Jos Verstappen wasted no time after his son spectacular win at the São Paulo Grand…
Charles Leclerc's weekend in Sao Paulo was unfortunately a stark contrast to Ferrari's recent triumphs…
Twelve years ago on this day, Kimi Raikkonen took a popular win at the 2012…
The Mercedes team was hit with a fine by the FIA after Sunday’s Sao Paulo…