Lewis Hamilton claimed his fourth pole position of the season, securing an all-McLaren front row with Belgian Grand Prix winner Jenson Button alongside him.
This qualifying result was McLaren’s 63rd front row sweep in Formula One, a new record in the sport’s rich history.
After setting the quickest time in the second and third practice sessions, Hamilton maintained his strong form to lap the high-speed Monza circuit with a time of one minute, 24.010 seconds in Q3.
That lap time proved unbeatable with Button eventually joining his team-mate just 0.123 seconds slower.
Jenson’s Q3 lap demoted Felipe Massa to third and yet this was the best qualifying performance from the Ferrari driver all season.
As for the championship leader, this was a disastrous session for Massa’s team-mate Fernando Alonso – who was only tenth – 1.4 seconds adrift. The Scuderia reported on Twitter that a suspected anti-rollbar failure was the cause.
Paul di Resta qualified an excellent fourth, although the Force India driver will drop down to ninth following a gearbox-change penalty.
His team-mate Nico Hulkenberg suffered an apparent gearbox problem at the start of Q1 and will start the Italian Grand Prix right at the back.
Red Bull Racing had another muted qualifying session. Sebastian Vettel could only manage sixth, while his team-mate Mark Webber did not even make Q3, missing the cut by 0.067 seconds as he took eleventh.
Mercedes’ Michael Schumacher and Nico Rosberg sandwich Vettel in fifth and seventh.
Kimi Raikkonen qualified eighth for Lotus, ahead of the Sauber of Kamui Kobayashi.
It was also a tough qualifying session for Williams. A mistake on the exit of the Ascaris left Pastor Maldonado P12 in Q2, but will become P22 on the grid due to his Spa penalties. Bruno Senna was only P14.
Romain Grosjean’s substitute Jerome d’Ambrosio was around 0.7 seconds off team-mate Raikkonen’s pace throughout qualifying, which left him P16 for his Lotus debut.
D’Ambrosio had a brief scare in Q1 when an error on his first run left him behind Heikki Kovalainen’s Caterham and in danger of elimination, but he switched to the softer Pirelli compound and made the cut with his last attempt.
Qualifying position for the Italian Grand Prix:
1. Lewis Hamilton McLaren-Mercedes 1m24.010s
2. Jenson Button McLaren-Mercedes 1m24.133s
3. Felipe Massa Ferrari 1m24.247s
4. Michael Schumacher Mercedes 1m24.540s
5. Sebastian Vettel Red Bull-Renault 1m24.802s
6. Nico Rosberg Mercedes 1m24.833s
7. Kimi Raikkonen Lotus-Renault 1m24.855s
8. Kamui Kobayashi Sauber-Ferrari 1m25.109s
9. Paul di Resta Force India-Mercedes 1m24.304s*
10. Fernando Alonso Ferrari 1m25.678s
11. Mark Webber Red Bull-Renault 1m24.809s
12. Sergio Perez Sauber-Ferrari 1m24.901s
13. Bruno Senna Williams-Renault 1m25.042s
14. Daniel Ricciardo Toro Rosso-Ferrari 1m25.312s
15. Jerome d’Ambrosio Lotus-Renault 1m25.408s
16. Jean-Eric Vergne Toro Rosso-Ferrari 1m25.441s
17. Heikki Kovalainen Caterham-Renault 1m26.382s
18. Vitaly Petrov Caterham-Renault 1m26.887s
19. Timo Glock Marussia-Cosworth 1m27.039s
20. Charles Pic Marussia-Cosworth 1m27.073s
21. Narain Karthikeyan HRT-Cosworth 1m27.441s
22. Pastor Maldonado Williams-Renault 1m24.820s**
23. Pedro de la Rosa HRT-Cosworth 1m27.629s
24. Nico Hulkenberg Force India-Mercedes No time***
107 per cent time: 1m30.076s
*Five-place penalty due to gearbox change
**Two five-place penalties due to infringements during the Belgian Grand Prix
***Failed to beat 107% time, needs a dispensation from the stewards to start