Hockenheim - A frustrated Charles Leclerc said that the low-grip asphalt used on the outside of the final corners, where he crashed out of Sunday's German Grand Prix, is "unacceptable" in Formula One.
The Monegasque driver, who had started 10th and climbed into the top six, admitted he was "completely at fault" for his accident as he prepared to take the lead of the chaotic rain-hit race.
"I'm disappointed with myself," he said. "It wasn't a huge mistake. It's a small mistake and I've done a lot bigger mistakes during the season.
"It doesn't make anything better for my mistake, but, first of all, I think the asphalt in the last two corners - it's just unacceptable that we have that on a Formula One track when it's wet.
"We can't have so much low-grip. We've seen other drivers too, maybe I was the only one on slicks, but I was at 60kph and had absolutely no grip. There's something there.
"It's like a dragster track and once you go on it, it's just very, very dangerous.
"But overall that does not forgive my mistake. I'm completely at fault today and it's a huge shame. I'm very sorry for the fans and the team."
Many other top drivers skidded off the track in a similar fashion in the same part of the circuit, including championship leader Lewis Hamilton of Mercedes and his team-mate Valtteri Bottas and Nico Hulkenberg of Renault.
Ferrari team-mate Sebastian Vettel finished a delighted second after starting from 20th and last on the grid.
"It took a while - I don't think there was a problem, but at the beginning, with the intermediates, I couldn't get the hang of it," he said.
"But, eventually I got going, so it's good the afternoon took so long. I stayed tidy for most of the race. It was a long one!"
German Grand Prix results on Sunday:
1. Max Verstappen (NED/Red Bull-Honda) 1 h 44:31.275, 2. Sebastian Vettel (GER/Ferrari) at 7.333, 3. Daniil Kvyat (RUS/Toro Rosso-Honda) 8.305, 4. Lance Stroll (CAN/Racing Point-Mercedes) 8.966, 5. Carlos Sainz Jr (ESP/McLaren-Renault) 9.583, 6. Alexander Albon (THA/Toro Rosso-Honda) 10.052, 7. Romain Grosjean (FRA/Haas-Ferrari) 16.838, 8. Kevin Magnussen (DEN/Haas-Ferrari) 18.765, 9. Lewis Hamilton (GBR/Mercedes) 19.667, 10. Robert Kubica (POL/Williams-Mercedes) 24.987, 11. George Russell (GBR/Williams-Mercedes) 26.404, 12. Kimi Räikkönen (FIN/Alfa Romeo Racing-Ferrari) 42.214, 13. Antonio Giovinazzi (ITA/Alfa Romeo Racing-Ferrari) 43.849, 14. Pierre Gasly (FRA/Red Bull-Honda) at 3 laps
Did not finish: Sergio Pérez (MEX/Racing Point-Mercedes), Daniel Ricciardo (AUS/Renault), Lando Norris (GBR/McLaren-Renault), Charles Leclerc (MON/Ferrari), Nico Hülkenberg (GER/Renault), Valtteri Bottas (FIN/Mercedes), Pierre Gasly (FRA/Red Bull-Honda)
World championship standings
1. Lewis Hamilton (GBR) 225 pts, 2. Valtteri Bottas (FIN) 184, 3. Max Verstappen (NED) 162, 4. Sebastian Vettel (GER) 141, 5. Charles Leclerc (MON) 120, 6. Pierre Gasly (FRA) 55, 7. Carlos Sainz Jr (ESP) 48, 8. Daniil Kvyat (RUS) 27, 9. Kimi Räikkönen (FIN) 25, 10. Lando Norris (GBR) 22, 11. Daniel Ricciardo (AUS) 22, 12. Lance Stroll (CAN) 18, 13. Kevin Magnussen (DEN) 18, 14. Nico Hülkenberg (GER) 17, 15. Alexander Albon (THA) 15, 16. Sergio Pérez (MEX) 13, 17. Romain Grosjean (FRA) 8, 18. Antonio Giovinazzi (ITA) 1, 19. Robert Kubica (POL) 1
1. Mercedes 409 pts, 2. Ferrari 261, 3. Red Bull-Honda 217, 4. McLaren-Renault 70, 5. Toro Rosso-Honda 42, 6. Renault 39, 7. Racing Point-Mercedes 31, 8. Haas-Ferrari 26, 9. Alfa Romeo Racing-Ferrari 26, 10. Williams-Mercedes 1