Pole Position

Late race start tyre challenge

April 2 - 8, 2014
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Pirelli, along with all the Formula One teams, tested at the Sakhir circuit twice in the build-up to the season – so this should be a circuit that everybody knows well.

However, to celebrate its 10th anniversary, the race has been given a 6pm start time for the first time in its history, meaning that it will start at sunset and end in full darkness: a bit like the Abu Dhabi Grand Prix.

This will have an important effect on the behaviour of the P Zero White medium and P Zero Yellow soft tyres that have been nominated for the race. Ambient and track temperatures will fall considerably during the race – with a drop in track temperature of 15 degrees entirely possible – which will alter the performance and degradation characteristics of the tyres.

As night racing in Bahrain is an unknown quantity, the preparation work in free practice will be essential.

Paul Hembery, Pirelli motorsport director, said: “Temperatures at the start of the race should still be reasonably high. We’ve noted a very big drop in temperature, though, as soon as the sun goes down: a variation that can be as big as 15 degrees. Managing that very wide range of temperatures to get the best out of the tyres is going to be one of the biggest challenges for the teams throughout the weekend. This should make it quite tactical in terms of strategy, so it should be a very interesting race from that point of view.”







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