The spider has the same structural stiffness as the coupé primarily because the carbon monocell chassis was designed without a roof.
Mclaren 650s spider roof.
It weighs 40 kg 88 lb more than the coupe but it offers nearly identical performance.
The mclaren 650s spider s dihedral doors bring drama and aerodynamic efficiency its stunning all led headlamps help to save fuel and its retractable hardtop roof has been painstakingly engineered to minimise weight and maintain an excellent centre of gravity.
The mclaren 650s spider has a staggering top speed of 204mph just 3mph less than the 650s.