There’s nothing complicated to understand about the move from a coupé to the Spider version of the McLaren 570S.
McLaren has switched the fixed roof for a retractable roof that can be raised and lowered at speeds of up to 25mph. It’s that simple.
Time was when roadster versions of coupés or saloons suffered awful penalties such as huge weight gain or the dreaded scuttle shake, but thanks to the McLaren’s Monocell carbonfibre tub, none of that applies in this case.
Making the 570S Spider a rigid prospect
The tub essentially takes the same structural approach as that of an F1 car. It doesn’t need a roof to stiffen the structure like a steel or aluminium car and the neat, foldaway lid is there simply to keep the rain off and the wind out. The weight penalty for the extra gubbins is only 46kg, or as much as a 10-year old trading places in the passenger seat with their dad.
The top speed of 204mph and a 0-62mph time of 3.2sec remain unchanged from the 570S coupé, although the maximum speed is reduced to a mere 195mph with the roof down. All carbonfibre tubs since the MP4-12C have been manufactured by Carbotech Europe Ltd in Austria, but from 2019 all tubs will be manufactured at McLaren’s new facility in Rotherham.