Pirelli F1 Chinese GP qualifying review 16.04.2016: 2016 Chinese Grand Prix – Qualifying Saturday, April 16th 2016

2016 Chinese Grand Prix – Qualifying
Saturday, April 16th 2016



Rosberg claims pole position on Supersoft at Chinese Grand Prix after action-packed qualifying


Following the warm conditions of yesterday, this morning the rain came down in Shanghai. As a result, the teams used the full wet and intermediate tyre for the first time since the FP1 in Melbourne, before conditions dried up for qualifying in the afternoon.


Various mechanical incidents and driver errors made for an action-packed qualifying session at the demanding Shanghai circuit, where Mercedes driver Nico Rosberg emerged with pole position.


With Hamilton not qualified after Q1, Mercedes driver Nico Rosberg ran the soft tyre in Q2, meaning that this is the compound he will start with tomorrow.



Paul Hembery: Pirelli motorsport director: “The rain in the morning added a different dimension to the action today, complicating the strategy at what is already a complex race by depriving the teams of dry running before qualifying.


That may have been one of the reasons why we saw such an action-packed qualifying today, with some incidents that have helped to shake up the grid for tomorrow, as we returned to the previous system of qualifying.


The supersofts clearly have a speed advantage here, but there is scope for an interesting alternative strategy by starting on the soft, as Nico Rosberg has shown.


 There are a couple of potential three-stops winning strategies in play for the race: the teams will have to be reactive, so we expect to see a wide variety of different tactics in play.”



How the tyres behaved today:


Medium          Not much used today, some teams could use this at the end of the race.

Soft                 Used by some teams in qualifying, notably Mercedes in Q2.

Supersoft       About 0.8s faster than the soft: but at the cost of a short opening stint.

Wet                 Used at the start of FP3, helped to dry the track.



Intermediate Set the fastest time in FP3.

Race strategy: With the teams having comparatively little slick tyre data to go on, the strategy calculations for the 56-lap race have taken on a new twist.


The rain also has the effect of washing any rubber that has been laid down off the surface, which again affects tyre behaviour.


Tyre wear and degradation in China is traditionally high, so the optimal strategy should theoretically be a three-stopper: start on the supersoft and then change to the soft on laps 11, 26 and 41.


An alternative strategy (Rosberg, for example) would be to start the race on soft, run soft for the majority of the race (changing around lap 16 and 31), and then put on the supersoft for the final stint around lap 46.


Am S/S/S/Mediuum strategy looks interesting but slightly slower.




FREE PRACTICE 3 – TOP 3 TIMES

Vettel    1m57.351s     Intermediate New
Bottas     1m58.061s    Intermediate New
Perez     1m58.689s    Intermediate New




QUALIFYING TOP 10

Rosberg     1m35.402s    Super Soft New      
Ricciardo     1m35.917s     Super Soft New     
Raikkonen     1m35.972s     Super Soft New     
Vettel     1m36.246s     Super Soft New     
Bottas     1m36.296s     Super Soft New     
Kvyat     1m36.399s     Super Soft Used     
Perez     1m36.865s     Super Soft New     
Sainz     1m36.881s     Super Soft New     
Verstappen    1m37.194s    Super Soft New     
Hulkenberg               




LONGEST STINT SO FAR

SOFT    Raikkonen      17
MEDIUM    Bottas    16
SUPERSOFT    Raikkonen    11
SUPERSOFT    Perez    11
SUPERSOFT    Hulkenberg    11
INTERMEDIATE    Nasr    7
WET    Verstappen    6


BEST TIME BY COMPOUND SO FAR

MEDIUM    Hamilton     1m38.791s
INTERMEDIATE    Vettel    1m57.351s
WET    Sainz     1m58.800s
SOFT    Rosberg    1m36.240s
SUPERSOFT    Rosberg    1m35.402s


   
Anthony Peacock  , Francescopaolo Tarallo  - photo Pirelli