Tyre-smoking high-performance convertibles from Porsche and Aston Martin go head-to-head
The Aston Martin V12 Vantage S Roadster is the drop-top version of the British manufacturer's best and most desirable model. But can it compare favourably to the brilliantly resolved Porsche 911 Turbo S Cabriolet? Steve Sutcliffe finds out.
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via AGYA
