Alpine F1 technical director Marcin Budkowski has revealed the reason behind the new A521’s bulbous engine cover, which has drawn widespread comment from across the F1 paddock and beyond.
Quizzed on the mater at the team principal press conference in Bahrain, Budkowski revealed that a reworking of the car’s cooling system had prompted the outlandish look.
“It’s a technical choice,” he said. “We found that slimming the sidepods was a positive direction, which is nothing new really.
“So we’ve repackaged and relocated some of the bulky things in the car and put them behind the air inlet.
Immediate comparisons have been drawn between the Alpine A521 and Ligier JS5
Alvis Upitis/Getty Images
“Yes, it gives a fairly spectacularly bulky shape on the car, but we found it works for us.”
Budowski did concede the drawbacks of such a design, which has been compared to the Ligier JS5, amongst other things.
“There are centre of gravity compromises but usually the aero performance wins over weight and centre of gravity.
Since 2014, Formula 1 preseason testing has been characterised by one certainty, Mercedes will appear from the garage on the dot of 9am then proceed to relentlessly put in lap…
By
Lawrence Butcher
In his Motor Sporttesting analysis yesterday, Lawrence Butcher surmised that this was what had prompted the Alpine shapeshift.
“Clearly the team has chosen to place more cooling capacity along the centreline of the car, allowing for a more compact sidepod, which in turn helps to improve that all-important flow over the floor,” he said.
The bulge has appeared to help rather than hinder the A521 as Esteban Ocon racked up 129 laps on his way to setting 3rd fastest time on the first day of testing.