Sergio Perez witnessed firsthand in the Sao Paulo Grand Prix the full might of Mercedes' straight-line speed which the Red Bull driver described as being "from another planet".
Mercedes has showcased in recent races the top speed quality of its W12. But Lewis Hamilton's remarkable performances in Brazil, both in Saturday's sprint event as well as in Sunday's race, has put the Brackley squad's car on different level.
Perez who had launched his race from fourth on grid slotted in at the start behind teammate Max Verstappen. But the Mexican was caught and overhauled by Hamilton as soon as lap 18 as the Briton's irresistible charge unfolded.
"I mean, the straight-line speed was from another planet," said Perez who would go on to finish P4.
"I looked at my mirror at the exit, and I felt very safe. But then I look back into it again and he’s right next to me. It was really impressive.
"They’ve been really surprising. So we’ll see what we are able to do going into Qatar.
"I think it’s going to be a different track. Probably the straight-line speed is not so relevant over there so hopefully we can be a lot more competitive."
©RedBull
Red Bull team boss Christian Horner was equally impressed by Mercedes' velocity, and worried about what it may signify as far as the upcoming races are concerned.
"The straight-line speed is really impressive," he commented. "That new engine, they've got a Monaco rear wing on here... It's very, very impressive.
"For Max, he can't defend against that. If any other driver had to be within 0.4 of a second to get anywhere near an overtake, the Mercedes was 0.9 to a second and could be in the braking area at the end of the straight.
"That's a very potent weapon with some very fast tracks coming up in the last few races."
"So after the highs of Mexico and Austin, we have... not a low here, but it's a tough one, having led probably 75 percent of the race," concluded Horner.
"But [it's] one week to the next one. We'll brush ourselves down and come back fighting in a week's time."
Gallery: The beautiful wives and girlfriends of F1 drivers
Keep up to date with all the F1 news via Facebook and Twitter
Madrid’s Madring was billed as a dazzling new destination for Formula 1, but for Audi’s…
Lewis Hamilton, Ferrari (P22/DNF) – 5/10 A total disaster of a weekend for the seven-time…
Honda is shaking up the leadership of its Formula 1 power unit programme as the…
On this day in 2008, Formula 1 saw a spring chicken named Sebastian Vettel become…
Charles Leclerc left the Madring with no regrets about Ferrari's strategic gamble in the Spanish…
Lando Norris lost out on a victory at the Madring thanks to a perfectly miserable…