Pirelli will take more than 3500 tyres to Barcelona for the first eight days of testing with the latest-generation F1 cars.

Last year, from August to November, Mercedes, Red Bull and Ferrari carried out a series of tests with mule cars - 2015 chassis that had been modified to simulate the increased downforce levels of the 2017 technical regulations.

The other teams had full access to the data generated by the mule car tests, but for them the tests in Spain will be their very first taste of the new wider 2017 tyres. At the front, the tyres grow from 245mm to 305mm in width: at the back, they grow from 325mm to 405mm. The diameter of the wheel rims remains unchanged at 13 inches.

The forthcoming tests also include one day on a wet track, to focus on the 2017 intermediate and full wet tyres, for which it has only been possible to undertake limited testing so far. The date for this test is scheduled to be March 2: the final day of the first session. However, this could be revised (following a meeting with the teams) if one of the previous three days looks set to be rainy.

All the compounds will be taken to Barcelona, including the intermediates and full wets. Every compound is brand new for this year, with entirely new constructions as well. The objective for all these tyres, shared with the FIA and the teams, is to deliver tyres with a higher level of performance together with lower degradation, allowing the drivers to push hard during every phase of the race.

There will be 810 sets of 2017 tyres in total requested by the teams in Barcelona.

Hard: 23 sets
Medium: 263
Soft: 287
Supersoft: 74
Ultrasoft: 51
Intermediate: 67
Wet: 45

The tests in Spain will also allow backup compounds to be tested. These are tyres with 2016 constructions and compounds, which Pirelli has made available for use if needed, in case the real loads and performance turn out to be lower than those theoretically anticipated. The teams have requested 70 sets of these backup tyres to test.

The tests at Montmelo also provide the perfect opportunity to announce that Pirelli will be title sponsor of the Spanish Grand Prix from May 12-14. This is the first of three grands prix where Pirelli will be title sponsor, followed by Hungary in late July and Belgium in late August.