dialtone wrote: ↑30 Mar 2019, 20:12
siskue2005 wrote: ↑30 Mar 2019, 20:07
zibby43 wrote: ↑30 Mar 2019, 19:57
Merc was losing 2-3 tenths on the straight(s) in S1.
Not on straights but in the first sector....mostly to do with switching on this increadibly narrow operating range pirelli tyres
C3 tires is the same as the soft tire from 2018. And they have the exact same temperature range of 105-135 C.
2018 tires temperature range
https://i.redd.it/5d6038vbnan01.jpg
2019 tires temperature range (from
https://press.pirelli.com/whats-new-wit ... a-1-tyres/)
https://dsh.re/56992
The difference is in the tire blankets and drop in downforce which makes it harder to put temperature in the tires.
Tire blankets aren't at all the difference, at all. Ferrari was the same gap behind Merc in Australia last year and Merc are the same gap(give or take a little) behind Ferrari in Bahrain. Nothing has changed on that front. Last year, blistering in Austria for anyone not able to cruise out of the pits or pushing marginally harder. Ham due to strategy couldn't cruise out of pits but had to push against someone with slow tire warm up and he had fuel problems so losing power and pushing harder on the tires = blistering. Ricciardo with less pace pushed a little harder to keep up with Verstappen/ahead of Kimi, blistered tires and pitted.
Mexico, literally Red bull were the only car to get in the window in the race, Ferrari were close but clearly worse, Merc weren't close and the rest of the field had a disaster.
Barcelona, baku and graining, monaco and graining. Tires were already a massive problem last year. The 'working range' is just their specification, they clearly perform extremely differently across that working range and as Horner eluded to the actual window they need to hit to get good performance and not get blistering or graining (depending on if that track means they struggle to stay above or below it) in the race is extremely small.
If these tires had such a real wide range then both last year and this year the tires wouldn't be the biggest differentiator in performance. Getting them in the window and one team being able to get the same performance for 5 more laps than another team in a race is great, that's what the 2014-2016 tires gave us. Last year's tires were a disaster and they continue this season. At some tracks teams are losing or gaining well over a second due to not being able to get the tire properly in the window.
Now a team making a car which is softer on tires and makes them work better in more tracks is great and to be commended, but tires that literally 80% of the teams can't make work in Mexico, in which pretty much 100% of cars had bad graining and crap grip in Monaco, who all had poor performance in baku, which overheated and caused blisters exceptionally quickly at too many tracks. The tires need a true working window such that while there are better and worse races for teams there aren't insanely good and absolute disaster races for every team multiple times.
The tires weren't fit for duty last year and due to the one real change they've made I think they'll be worse this year, maybe less races with blistering but more races with graining.