The testing programme with the new wider Pirelli P Zero Formula 1 tyres for 2017 begins today at Fiorano in Italy. Sebastian Vettel takes the wheel of a Ferrari SF15-T that has been specifically modified to simulate the new aero rules and to accommodate tyres in 2017 size. The four-time world champion will test all day before handing the car over to Haas F1 driver Esteban Gutierrez on Tuesday 2 August.
Following a few installation laps on slick tyres in the morning, Vettel will then try wide Pirelli intermediate and full wet tyres on an artificially dampened surface. With a tread that is 25% wider than the current size, particular care is required when it comes to research and development of wet weather tyres, which are capable of evacuating even more water. The development work on both intermediate and full wet tyres will be continued by Gutierrez on Tuesday.