Japanese GP: Pirelli Friday Practice Review


By Courtesy of Pirelli
October 7 2016

 
 Pirelli Japanese GP Friday Practice Review
 
Suzuka Circuit
 

At the very start of the Japanese Grand Prix weekend, Suzuka is usually ‘green’ and slippery: today was no exception as the drivers got to grips with the three nominated compounds at one of the most demanding venues of the year.

There was very little rubber on the track during FP1, where Mercedes driver Nico Rosberg led home his team mate Lewis Hamilton on the soft tyre. The same pattern was repeated in FP2 with Rosberg getting his time down to 1m32.250s.

The afternoon session took place in track temperatures of 33 degrees, with the teams using each session to assess their long-run pace on different tyres and fuel loads, as well as carrying out qualifying simulations. So far, around 1.5 seconds seems to be the performance gap between the medium tyre and the soft tyre.

One variable in the strategy calculations could come from the weather, with rain predicted for tomorrow. If it does rain during the weekend, the work carried out today might be less relevant, with teams having to extrapolate strategies for qualifying and the race according to the prevailing conditions.

In order to have a read of all the compounds, in case rain limits dry running tomorrow, it was important for the teams to try every tyre today. The high working range hard tyre in particular proved especially suited to the demands of Suzuka.

Paul Hembery, Pirelli motorsport director: “The drivers experienced quite slippery conditions at the beginning of free practice. This improved as more rubber was laid on the surface. Continuing the pattern that we have seen frequently this season, last year’s pole time was already beaten in FP1, but with rain due tomorrow, we are likely to see a different type of challenge in qualifying. Today there was a lot of work on the hard compound, which seems to be a very good race tyre in these conditions. However if we experience cooler conditions on Sunday, then the track could swing back towards the medium compound.”

Minimum prescribed tyre pressures: 22.5 psi (fronts); 21 psi (rears)

 
FP1 - TIMES
Rosberg 	1m32.431s Soft New
Hamilton 	1m32.646s Soft New
Vettel 		1m33.525s Soft Used

FP2 – TIMES
Rosberg 	1m32.250s Soft New
Hamilton 	1m32.322s Soft New
Raikkonen 	1m32.573s Soft New

FP1 - BEST TIME PER COMPOUND
Hard 		Ricciardo 	1m35.299s
Medium 		Ricciardo 	1m34.112s
Soft 		Rosberg 	1m32.431s

FP2 - BEST TIME PER COMPOUND
Hard 		Hamilton 	1m33.475s
Medium 		Rosberg 	1m33.758s
Soft 		Rosberg 	1m32.250s

MOST LAPS BY COMPOUND
Hard 		Sainz 	  24 laps
Medium 		Palmer 	  24
Soft 		Kvyat 	  22
		Magnussen 22

Tyre statistics of the day:
				Hard	Medium 	Soft
kms driven *			1898	2426	2548
sets used overall **		25	32	36
highest number of laps **	24	24	22
* The above number gives the total amount of kilometres
driven in FP1 and FP2 today, all drivers combined.
** Per compound, all drivers combined.
 
Pirelli Tyres