Behold: the McLaren 720S Spider – differing from its hardtop stablemate by way of a retractable glass panel roof that changes from clear to opaque at the touch of a button.

To offset the extra weight, the alloy wheels have been lightened and the rear spoiler recalibrated to adjust the relative aerodynamics when the roof is open or closed.

Yours for a mere €278,000.

Unless the aggressively finned Novitec 720S is more to your taste.

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