Following a World Motor Sport Council assembly earlier in the present day, the game’s governing physique introduced which firms had their purposes authorized and might be answerable for the manufacturing of the chassis, battery and tyres of the Gen4 automobiles.
It means tyre provider Bridgestone is about to return to world championship single-seater competitors for the primary time since its long-running affiliation with Formulation 1 got here to an finish in 2010.
The Japanese producer had put in a recent bid to return to supplying tyres in F1 however misplaced out to Pirelli within the tender course of and which is able to proceed to provide the championship till at the least 2027.
As an alternative, Bridgestone will exchange Hankook as the only tyre provider to Formulation E and produce two several types of tyre for the Gen4 machines, which might be used from the 2026-2027 season over a interval of at the least 4 years.
This features a ‘baseline’ rubber which might be a grooved all-weather tyre that “should assure ample grip to make sure protected racing in gentle rain” and a second ‘storm’ rubber might be “obligatory in heavy rain”.
It indicators the primary time in 9 seasons of racing that two several types of tyre might be out there for Formulation E groups and drivers on the similar occasion.
Picture by: Simon Galloway / Motorsport Images
Antonio Felix da Costa, Porsche, Porsche 99X Electrical Gen3
Podium Superior Applied sciences is about to supply the battery for the Gen4 machines, having beforehand been concerned with Glickenhaus within the World Endurance Championship, and the entrance powertrain might be supplied by Marelli.
Whereas the Spark Racing Applied sciences group will proceed to provide the chassis having performed so for the three earlier era of Formulation E automotive for the reason that all-electric championship’s inception in 2014.
Based on the FIA, the choice to choose these firms was made after “an intensive evaluation of the submitted bids evaluated the technical specs of every product in addition to manufacturing capabilities and proposed on-event help, amongst many different features, and was accompanied by inspections of the respective candidates’ premises”.
Main adjustments for the Gen4 machine in contrast with the present Gen3 automotive, launched for the 2021/22 season, will embody an enormous improve within the quantity of energy which is able to peak at 600kW – almost double the speed presently used.
There will even be a better focus positioned on the aerodynamics of the automotive, with a excessive and low downforce configuration being created, whereas the width and weight of the Gen4 machine is about to extend by 100mm and 76kg respectively.