The Mexico City ePrix saw the MICHELIN Pilot Spot EV rise successfully to the very different challenge of competing around a permanent circuit, instead of at a temporary city-centre facility, as has been the case since the inaugural Formula E race in Beijing, in September 2014. Previous venues have ranged from street tracks to public parks (as in London) and airfield runways (Berlin), but Mexico City chose the Autodromo Hermanos Rodriguez and in the infield of a baseball stadium to stage its round of the FIA Formula E Championship.
Although the competition’s all-electric cars and their Michelin tyres have been tested previously at conventional tracks like Donington, England, and Issoire, France, purpose built circuits are very different to street circuits, notably in terms of the grip they provide, as well as the abrasiveness and dirtiness of the surface. [...] “This was effectively unknown territory for us because we needed to take account changes in grip in places, as well as changes in the type of asphalt,” added Serge Grisin. “We were confident, though, thanks on the one hand to Michelin Motorsport’s experience of circuit racing and, on the other, because of the versatility the MICHELIN Pilot Sport EV has shown in the Formula E Championship to date. It performed impeccably in Mexico City and the way it evolved matched our predictions. Today, I think we can say that whatever the weather or surface type, the MICHELIN Pilot Sport EV is a match for all types of conditions, with no detriment to either wear or performance.”